Goods & Services

Ammunition and projectiles; rifles; guns [weapons]; side arms [firearms]; firing platforms; rifle cartridges; bullets; cartridge cases; shell bodies; gunpowder.

Goods & Services

(1) Ammunition and projectiles; rifles; guns [weapons]; side arms [firearms]; firing platforms; rifle cartridges; bullets; cartridge cases; shell bodies; gunpowder.

Goods & Services

Ammunition and projectiles; rifles; guns [weapons]; side arms [firearms]; firing platforms; rifle cartridges; bullets; cartridge cases; shell bodies; gunpowder.

Abstract

The present invention relates to: a copper-nickel-silicon-manganese-tin (Cu-Ni-Si-Mn-Sn)-based copper alloy material having excellent strength, electrical conductivity, and bending workability; and a method for manufacturing same.

IPC Classes  ?

• C22C 9/06 - Alloys based on copper with nickel or cobalt as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• C21D 9/46 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor for sheet metals
• C21D 8/12 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties

Abstract

The present invention relates to: a copper alloy which is for a vehicle or an electric/electronic component, and has high strength, high electric conductivity, and excellent bendability; and a method for producing same.

IPC Classes  ?

• C22C 9/06 - Alloys based on copper with nickel or cobalt as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• C21D 8/02 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
• C21D 9/46 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor for sheet metals

Abstract

Disclosed is a method of producing a copper alloy sheet material, wherein the copper alloy sheet material contains nickel (Ni) 0.5 to 1.5% by weight; cobalt (Co) 0.3 to 1.5% by weight; silicon (Si) 0.35 to 0.8% by weight; chromium (Cr) 0.05 to 0.5% by weight; a balance amount of copper (Cu); and inevitable impurities. Further, disclosed is a copper alloy sheet material produced using the method.

IPC Classes  ?

• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• B21B 1/26 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-sectionSequence of operations in milling trainsLayout of rolling-mill plant, e.g. grouping of standsSuccession of passes or of sectional pass alternations for rolling bands or sheets of indefinite length in a continuous process by hot-rolling
• C22C 9/06 - Alloys based on copper with nickel or cobalt as the next major constituent

Abstract

Disclosed are a copper alloy strip having high heat resistance and thermal dissipation properties which is suitable for a material for shield cans to solve heating of mobile devices, a material for vehicles and semiconductor lead frames, and a material for electrical and electronic parts, such as connectors, relays, switches, etc., widely used in industries including vehicles, and a method of preparing the same.

IPC Classes  ?

• C22C 9/00 - Alloys based on copper
• C21D 8/02 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
• C21D 9/46 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor for sheet metals
• C22C 1/02 - Making non-ferrous alloys by melting

Abstract

Disclosed is a high-strength free-cutting leadless copper alloy with excellent machinability and corrosion-resistance. The free-cutting leadless copper alloy contains 58 to 70 wt % of copper (Cu), 0.5 to 2.0 wt % of tin (Sn), 0.1 to 2.0 wt % of silicon (Si), a balance amount of zinc (Zn), and inevitable impurities but does not contain lead.

IPC Classes  ?

• C22C 9/04 - Alloys based on copper with zinc as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Abstract

Disclosed are a copper-cobalt-silicon-iron-phosphorus (Cu—Co—Si—Fe—P)-based alloy having strength, electrical conductivity, and excellent bending formability, and a method for producing the alloy. The copper alloy contains 1.2 to 2.5% by mass of cobalt (Co); 0.2 to 1.0% by mass of silicon (Si); 0.01 to 0.5% by mass of iron (Fe); 0.001 to 0.2% by mass of phosphorus (P); a balance amount of copper (Cu); unavoidable impurities; and optionally, 0.05% by mass or smaller of each of at least one selected from a group consisting of nickel (Ni), manganese (Mn) and magnesium (Mg), wherein a ratio between cobalt (Co) mass and silicon (Si) mass meets a relationship: 3.5≤Co/Si≤4.5, wherein a ratio between iron (Fe) mass and phosphorus (P) mass meets a relationship: 1.0

IPC Classes  ?

• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• B21B 3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences
• C22C 1/02 - Making non-ferrous alloys by melting
• C22C 9/06 - Alloys based on copper with nickel or cobalt as the next major constituent

Abstract

The objective of the present invention is to provide a copper alloy material having excellent abrasion resistance and electrical conductivity, and a method for manufacturing same. The abrasion-resistant copper alloy material is characterized in that the structure of a cross-section parallel to the rolling direction of the copper alloy material has an average crystal grain diameter of 50 µm or less, a spherical manganese-silicon (Mn-Si) intermetallic compound is finely dispersed and precipitated to 30 nm or less in the crystal grains, and the average friction coefficient is 0.5 or less under the conditions of a 6mm SUJ2 ball of abrasion material, a critical load of 5N, a rotational speed of 190 mm/s, and a friction distance of 100 M without lubrication (at room temperature and humidity of 50-70%).

IPC Classes  ?

• C22C 9/02 - Alloys based on copper with tin as the next major constituent
• C21D 8/02 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips

Abstract

The present invention relates a method of producing a copper-titanium (Cu—Ti)-based copper alloy, and provides a method of producing a copper alloy material for automobile and electrical/electronic components requiring high performance by satisfying high strength and bendability together.

IPC Classes  ?

• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• C21D 8/02 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
• C21D 8/06 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
• C21D 9/00 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor
• C21D 9/46 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor for sheet metals
• C22C 1/02 - Making non-ferrous alloys by melting
• C22C 9/00 - Alloys based on copper
• C21D 8/10 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
• C21D 9/08 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor for tubular bodies or pipes

Abstract

The present invention relates to: a method for producing a copper alloy sheet comprising 0.5-1.5 wt% of nickel (Ni), 0.3-1.5 wt% of cobalt (Co), 0.35-0.8 wt% of silicon (Si), and 0.05-0.5 wt% of chromium (Cr), with the balance being Cu and inevitable impurities; and a copper alloy sheet produced thereby.

IPC Classes  ?

• C22C 9/06 - Alloys based on copper with nickel or cobalt as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• B22D 11/00 - Continuous casting of metals, i.e. casting in indefinite lengths
• B21B 1/26 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-sectionSequence of operations in milling trainsLayout of rolling-mill plant, e.g. grouping of standsSuccession of passes or of sectional pass alternations for rolling bands or sheets of indefinite length in a continuous process by hot-rolling

Abstract

The present invention relates to a production method of a copper-titanium (Cu—Ti)-based copper alloy material and a copper alloy material produced therefrom. Thus, the copper alloy material has target yield strength, electrical conductivity, and bending workability and thus is applied to automobiles and electric/electronic parts requiring high performance.

IPC Classes  ?

• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• C21D 8/02 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
• C21D 8/06 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
• C21D 8/10 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
• C22C 9/00 - Alloys based on copper

Abstract

The present invention provides a Cu-Co-Si-Fe-P-based copper alloy for electronic materials, which has an improved balance among strength, electrical conductivity, and bending workability, and a method for preparing same. The Cu-Co-Si-Fe-P-based copper alloy for an electronic material comprises: 1.2 to 2.5 mass% of Co; 0.2 to 1.0 mass% of Si; 0.01 to 0.5 mass% of Fe; 0.001 to 0.2 mass% of P; optionally 0.05 mass% or less of each of one or more selected from the group consisting of nickel (Ni), manganese (Mn), and magnesium (Mg); and the balance of Cu and inevitable impurities, wherein a weight ratio of cobalt (Co)/ silicon (Si) is 3.5 ≤ Co/Si ≤ 4.5, and a weight ratio of iron (Fe)/ phosphorus (P) is 1.0 < Fe/P. Having a bimodal structure, the alloy shows improved bending workability while maintaining electrical conductivity and strength.

IPC Classes  ?

• C22C 9/06 - Alloys based on copper with nickel or cobalt as the next major constituent
• C22B 15/00 - Obtaining copper
• B21B 3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences
• B21B 37/48 - Tension controlCompression control

Abstract

The present invention relates to a high-strength free-cutting lead-free copper alloy having excellent machinability and corrosion resistance and, to a free-cutting lead-free copper alloy which does not contain lead and which comprises 58-70 wt% of copper (Cu), 0.5-2.0 wt% of tin (Sn), 0.1-2.0 wt% of silicon (Si), and the balance of zinc (Zn) and inevitable impurities.

IPC Classes  ?

• C22C 9/04 - Alloys based on copper with zinc as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Abstract

The present invention relates to a copper alloy, for a terminal and a connector, exhibiting excellent bending processability, strength and spring threshold, and a preparation method thereof. Particularly, the present invention relates to a copper alloy comprising copper (Cu), zinc (Zn), nickel (Ni) and aluminum (Al). The copper alloy according to the present invention exhibits excellent strength, bending processability and spring threshold compared to an existing brass material used as a material for a terminal and a connector, and can be prepared at a very low cost compared to a phosphor bronze material.

IPC Classes  ?

• C22C 9/04 - Alloys based on copper with zinc as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• H01B 1/02 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of metals or alloys

Abstract

The present invention provides a method of tin-plating a copper alloy for electric or electronic parts and automobile parts which has excellent insertion force, heat-resistant peeling, and solderability, and a tin-plating material of a copper alloy manufactured therefrom.

IPC Classes  ?

• C23C 22/17 - Orthophosphates containing zinc cations containing also organic acids
• C23C 22/07 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing phosphates
• C25D 3/30 - ElectroplatingBaths therefor from solutions of tin
• C25D 3/38 - ElectroplatingBaths therefor from solutions of copper
• C25D 3/56 - ElectroplatingBaths therefor from solutions of alloys
• C25D 3/60 - ElectroplatingBaths therefor from solutions of alloys containing more than 50% by weight of tin
• C25D 5/12 - Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
• C25D 5/34 - Pretreatment of metallic surfaces to be electroplated
• C25D 5/50 - After-treatment of electroplated surfaces by heat-treatment
• C25F 1/02 - PicklingDescaling
• C25D 5/48 - After-treatment of electroplated surfaces
• C25D 5/10 - Electroplating with more than one layer of the same or of different metals
• C25D 7/00 - Electroplating characterised by the article coated
• C25D 5/00 - Electroplating characterised by the processPretreatment or after-treatment of workpieces

Goods & Services

Copper, namely, copper alloys, in the form of strip, coil, sheet, plate and tube

Abstract

The present invention relates to a method for manufacturing a copper-titanium (Cu-Ti)-based copper alloy, and provides a method for manufacturing a copper alloy, requiring high performance, for automobiles and electrical and electronic components by implementing characteristics simultaneously satisfying high strength and bending workability.

IPC Classes  ?

• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
• C22C 9/00 - Alloys based on copper
• B21B 3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences
• B21B 1/02 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-sectionSequence of operations in milling trainsLayout of rolling-mill plant, e.g. grouping of standsSuccession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, billets, in which the cross-sectional form is unimportant

Abstract

The present invention relates to a method for producing a copper-titanium (Cu-Ti)-based copper alloy material, and a copper alloy material produced thereby, wherein a copper alloy material for vehicles and electronic components requiring high performance is provided by realizing the properties of simultaneously exhibiting sufficient yield strength, electrical conductivity, and bending processability.

IPC Classes  ?

• C22C 9/00 - Alloys based on copper
• B21B 3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences
• B21B 1/46 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-sectionSequence of operations in milling trainsLayout of rolling-mill plant, e.g. grouping of standsSuccession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
• B21B 37/74 - Temperature control, e.g. by cooling or heating the rolls or the product
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Abstract

The present invention relates to a copper alloy having high strength and high electrical conductivity characteristics for an electrical and electronic component and a semiconductor and to a method for manufacturing the same. The copper alloy according to the present invention contains, in mass%, 0.09-0.20% of iron (Fe), 0.05-0.09% of phosphorus (P), 0.05-0.20% of manganese (Mn), and the remainder being copper (Cu) and 0.05 mass% or less of unavoidable impurities, wherein the copper alloy has a tensile strength of 470 MPa or greater, a hardness of 145 Hv or more, an electrical conductivity of 75% IACS or more, and a softening resistance temperature of 400°C or higher.

IPC Classes  ?

• C22C 9/00 - Alloys based on copper
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• B21B 3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences

Abstract

The present invention provides a high-strength copper alloy sheet having high heat resistance and high heat dissipation characteristics, and a manufacturing method therefor, the sheet being suitable for: a material for a shield can for the heat dissipation of a mobile device; a lead frame material for automobiles and other semiconductors; and a material for electric and electronic parts such as connectors, relays and switches to be used across all industries including vehicles.

IPC Classes  ?

• C22C 9/00 - Alloys based on copper
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• B21B 3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences

Abstract

A method of producing a copper alloy material for automobile and electrical and electronic components. The copper alloy material produced by the method exhibits superior tensile strength, spring limit, electrical conductivity and bendability.

IPC Classes  ?

• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• C22C 9/06 - Alloys based on copper with nickel or cobalt as the next major constituent

Abstract

b); and a side wall portion (32) extending upward from the edge of the assembly surface portion (31) in order to prevent the separation of the mounted fuse assembly (20).

IPC Classes  ?

• F42B 3/26 - Arrangements for mounting initiatorsAccessories therefor, e.g. tools
• F42B 12/58 - Cluster or cargo ammunition, i.e. projectiles containing one or more submissiles
• F42B 25/00 - Fall bombs
• F42C 14/06 - Fuzes characterised by the ammunition class or type for fall bombs
• F42C 19/08 - PrimersDetonators

Abstract

The present invention provides a method of tin-plating a copper alloy for electric or electronic parts and automobile parts which has an excellent insertion force, heat-resistant peeling, and solderability, and a tin-plating material of a copper alloy manufactured therefrom.

IPC Classes  ?

• C25D 5/48 - After-treatment of electroplated surfaces
• C25D 5/50 - After-treatment of electroplated surfaces by heat-treatment
• C25D 5/34 - Pretreatment of metallic surfaces to be electroplated
• C25D 5/12 - Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
• C25D 3/30 - ElectroplatingBaths therefor from solutions of tin
• C25D 3/60 - ElectroplatingBaths therefor from solutions of alloys containing more than 50% by weight of tin
• C25D 3/38 - ElectroplatingBaths therefor from solutions of copper
• C25D 3/56 - ElectroplatingBaths therefor from solutions of alloys
• C25F 1/00 - Electrolytic cleaning, degreasing, pickling, or descaling
• C23C 22/07 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing phosphates

Goods & Services

Loaded cartridges for rifles, handguns and shotguns; reloading components consisting of cartridge cases and bullets; guns and bullets; ammunition and projectiles; gunpowder; cartridge cases.

Goods & Services

(1) Loaded cartridges for rifles, handguns and shotguns; Reloading components for guns consisting of cartridge cases and bullets

Abstract

A method of producing a copper alloy material for automobile and electrical and electronic components. The copper alloy material produced by the method exhibits superior tensile strength, spring limit, electrical conductivity and bendability.

IPC Classes  ?

• B21B 3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences
• B21B 1/46 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-sectionSequence of operations in milling trainsLayout of rolling-mill plant, e.g. grouping of standsSuccession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
• B21B 37/16 - Control of thickness, width, diameter or other transverse dimensions
• C22C 9/06 - Alloys based on copper with nickel or cobalt as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Abstract

An ammunition packing apparatus comprises an ammunition feeder receiving ammunition cartons and horizontally arranging the ammunition cartons in a left or right direction, an ammunition vertical conveyor vertically conveying the ammunition cartons to an ammunition horizontal conveyor, the ammunition horizontal conveyor advancing the ammunition cartons to an ammunition inserter, an ammunition pouch mounter placing and fastening empty ammunition pouches in a flat and stretched position, an ammunition pouch opener opening mouths of the ammunition pouches, and the ammunition inserter advancing and inserting the ammunition cartons into the ammunition pouches, wherein the ammunition inserter includes spade-shaped inserting blades surrounding left and right surfaces and bottom surfaces of the ammunition cartons to allow the ammunition cartons to be inserted without being stuck to rims of the ammunition pouches and ammunition return preventers preventing the ammunition cartons from moving back when the ammunition inserting blades return after advancing and inserting the ammunition cartons.

IPC Classes  ?

• B65B 5/08 - Packaging groups of articles, the articles being individually gripped or guided for transfer to the containers or receptacles
• B65B 35/30 - Arranging and feeding articles in groups
• B65B 39/00 - Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
• B65B 39/12 - Nozzles, funnels or guides for introducing articles or materials into containers or wrappers movable towards, or away from, container or wrapper during filling or depositing
• B65B 43/36 - Opening or distending bagsOpening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure applied pneumatically
• F42B 39/26 - Packages or containers for a plurality of ammunition, e.g. cartridges
• B65B 5/04 - Packaging single articles
• F42B 39/02 - Cartridge bagsBandoleers
• B65B 43/39 - Opening-out closure flaps clear of bag, box, or carton mouth
• F41A 9/87 - Ammunition handling dollies or transfer carts

Abstract

An ammunition inspecting system comprises a tray wheel, a plurality of tray units on the tray wheel, a tray inserting pusher seating ammunition cartridges on the tray units, an ammunition side image capturing module facing an upper portion of the tray wheel, an ammunition actuating roller approaching a tray unit, rotating a particular ammunition cartridge on the tray unit, and then escaping off, an ammunition discharging module adjacent to a start point of the tray wheel to receive and convey the ammunition cartridges from the tray units, an ammunition bottom image capturing module at a side of the upper portion and including one or more cameras vertically image-capturing bottom surfaces of the ammunition cartridges, and an ammunition recovering module at a side of the upper portion and pushing the ammunition cartridges out of the tray units.

IPC Classes  ?

• H04N 9/47 - Colour synchronisation for sequential signals
• F42B 35/00 - Testing or checking of ammunition
• H04N 5/247 - Arrangement of television cameras
• H04N 5/225 - Television cameras

Abstract

A system for inspecting, fixing, or screening ammunition comprises an ammunition conveying track, a plurality of ammunition trays arranged on an outer surface of the ammunition conveying track, an ammunition inspector disposed at right and left sides of the ammunition conveying track, an ammunition fixer disposed downstream of the ammunition inspector at right and left sides of the ammunition conveying track, and an ammunition discharger disposed at an end point of the upper portion of the ammunition conveying track, ammunition cartridges being sequentially discharged through the ammunition fixer and the ammunition discharger, wherein at least one of the ammunition inspector and the ammunition fixer includes ammunition-shaped chambers and actuators, wherein the ammunition cartridges placed on the ammunition trays are moved horizontally and inserted into the chambers, and wherein the actuators horizontally move the ammunition cartridges inserted in the chambers back to the ammunition trays.

IPC Classes  ?

• B07C 5/00 - Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or featureSorting by manually actuated devices, e.g. switches
• F42B 35/02 - Gauging, sorting, trimming or shortening cartridges or missiles
• B07C 5/342 - Sorting according to other particular properties according to optical properties, e.g. colour
• G01N 21/00 - Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
• B07C 5/34 - Sorting according to other particular properties

Abstract

An apparatus for arranging and transferring ammunition, includes a slope conveyor, which is configured into an endless track structure so as to lift cartridges placed on a transfer track thereof using magnetic force, a plurality of permanent magnets, which are arranged on the slope conveyor so as to create a magnetic field outside the transfer track, one or more hole sifters, which are disposed near an outer surface of the transfer track and which have cartridge passage holes formed at locations through which the plurality of permanent magnets pass, and magnetizing controllers including electromagnets, which are disposed above and under the hole sifters and are assigned to the plurality of permanent magnets, wherein the magnetizing controllers detect a position of the permanent magnet when the permanent magnet passes through the cartridge passage hole, and controls the electromagnets to create a magnetic field, having polarity, orientation and density at least one of which is controlled, above or under the hole sifters.

IPC Classes  ?

• B65G 17/46 - Means for holding or retaining the loads in fixed position on the load-carriers, e.g. magnetic
• B65G 17/48 - Controlling attitudes of load-carriers during movement
• B65G 21/20 - Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
• B65G 47/34 - Devices for discharging articles or materials from conveyors

Abstract

The present invention relates to a cluster bomblet having an improved bomblet body, the cluster bomblet comprising: a cylindrical bomblet body (10) packed with high explosives; a fuse assembly (20) having a striker screw (21) for exploding the high explosives and coupled to the top side of the bomblet body; and a conical penetrator (15) provided inside the rear end portion of the bomblet body. The bomblet of the present invention has: a connecting tube (33) provided therein to seal the top side of the bomblet body (10) and to connect an initiating tube of the fuse assembly (20) and the high explosives (11); and an upper cover (30) into which a stud assembled to the fuse assembly is inserted, wherein the upper cover includes: an assembly surface portion (31) having a connecting-tube mounting hole (31a) and a stud insertion hole (31b) formed therein, the stud (22) being inserted into the stud insertion hole (31b); and a side wall portion (32) extending upward from the edge of the assembly surface portion (31) in order to prevent the separation of the mounted fuse assembly (20).

IPC Classes  ?

• F42B 3/26 - Arrangements for mounting initiatorsAccessories therefor, e.g. tools
• F42B 25/00 - Fall bombs
• F42C 14/06 - Fuzes characterised by the ammunition class or type for fall bombs
• F42B 12/58 - Cluster or cargo ammunition, i.e. projectiles containing one or more submissiles
• F42C 19/08 - PrimersDetonators

Abstract

A copper alloy material with high strength, high thermal resistance, high corrosion resistance, and excellent bending processability, and a method of producing the same are disclosed. The copper alloy material includes 5.0 to 40.0 wt% of Zn, 0.5 to 5.0 wt% of Fe, 0.5 to 2.0 wt% of Sn, 0.01 to 0.3 wt% of Ni, the remainder of Cu, and trace amounts of unavoidable impurities, based on 100 wt%, and exhibits characteristics such as high tensile strength, elongation percentage, and electrical conductivity, excellent bending processability, and the like. The copper alloy material may further include one element or more selected from the group consisting of Si, P, Al, Mg, and Ca in an amount of 1 wt% or less. The method of producing the copper alloy material includes obtaining molten metal, obtaining ingot from the molten metal, hot rolling by heating the ingot to 800 to 900℃, first cold rolling, heat treating at 400 to 500℃ for 5 to 10 hours to remove stress, subsequent cold rolling, and annealing at 600 to 800℃ for 10 to 60 seconds.

IPC Classes  ?

• C22C 9/04 - Alloys based on copper with zinc as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Abstract

Novel methods, systems, and apparatuses for reclaiming annealing gases from a high pressure annealing processing system are disclosed. According to an embodiment, the exhaust gasses from the high pressure annealing processing system are directed into a gas reclaiming system only when a precious gas, e.g., deuterium is used. The annealing gas is the separated from other gasses used in the high pressure annealing processing system and is then pressurized, filtered, and purified prior to transferring the gas to a bulk storage distribution unit. In one embodiment, the reclaimed gas is then again provided to the high pressure annealing processing system to anneal the wafers.

IPC Classes  ?

• H01L 21/324 - Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering

Abstract

The present invention relates to a fuse setter and a fuse setting method and, more particularly, to a fuse setter and a fuse setting method, wherein, in connection with setting data in a fuse, time taken to transmit a large amount of data is reduced, thereby improving the setting efficiency, and a nominal flight path is calculated and set such that the fuse setter can be applied to various versatile shells, which can be equipped with trajectory modifying fuses, precision guided shells which have separate guided steering devices, etc. In order to accomplish such a purpose, the present invention provides a fuse setter and a fuse setting method characterized in that the fuse setter comprises: a control device which receives at least one of GPS data, meteorological data, and mission conducting data and calculates a nominal flight path of a projectile, which is equipped with a fuse, on the basis of the received data; and a setting device, which is provided to be able to communicate with the control device, which receives at least one of the GPS data, meteorological data, and mission conducting data and data regarding the nominal fight path of the projectile from the control device and stores the same, and which is provided to be able to transfer the same to the fuse, wherein the setting device is provided to be able to operate a sensor of the fuse using a magnetic field, thereby activating the fuse, and to be able to transfer pieces of data to the fuse using wireless communication and confirm normal setting.

IPC Classes  ?

• F42C 15/40 - Arming-means in fuzesSafety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected electrically
• F42C 13/04 - Proximity fuzesFuzes for remote detonation operated by radio waves

Abstract

Disclosed is a leadless free-cutting copper alloy that exhibits superior machinability, cold workability and dezincification resistance and a method for producing the same. The leadless free-cutting copper alloy comprises 56 to 77% by weight of copper (Cu), 0.1 to 3.0% by weight of manganese (Mn), 1.5 to 3.5% by weight of silicon (Si), and the balance of zinc (Zn) and other inevitable impurities, thus exhibiting superior eco-friendliness, machinability, cold workability and dezincification resistance.

IPC Classes  ?

• C22C 9/04 - Alloys based on copper with zinc as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
• B21B 1/02 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-sectionSequence of operations in milling trainsLayout of rolling-mill plant, e.g. grouping of standsSuccession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, billets, in which the cross-sectional form is unimportant
• B21C 23/00 - Extruding metalImpact extrusion

Abstract

A flying object observation assembly comprises: a light-emitting portion for emitting light to observe a flying airframe; and a protective body, which is fixed to the airframe, for accommodating the light-emitting portion so that the light-emitting portion is protected from the force which is applied to the flying airframe. The light-emitting portion is fixed to the protective body by means of screw-coupling.

IPC Classes  ?

• F42B 12/34 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect expanding before or on impact, i.e. of dumdum or mushroom type
• G01S 7/04 - Display arrangements

Abstract

Disclosed is a leadless free-cutting copper alloy that exhibits superior machinability, cold workability and dezincification resistance and a method for producing the same. The leadless free-cutting copper alloy comprises 56 to 77% by weight of copper (Cu), 0.1 to 3.0% by weight of manganese (Mn), 1.5 to 3.5% by weight of silicon (Si), and the balance of zinc (Zn) and other inevitable impurities, thus exhibiting superior eco-friendliness, machinability, cold workability and dezincification resistance.

IPC Classes  ?

• C22C 9/04 - Alloys based on copper with zinc as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Abstract

Disclosed is a leadless free-cutting copper alloy that exhibits superior machinability, cold workability and dezincification resistance and a method for producing the same. The leadless free-cutting copper alloy comprises 56 to 77% by weight of copper (Cu), 0.1 to 3.0% by weight of manganese (Mn), 1.5 to 3.5% by weight of silicon (Si), and the balance of zinc (Zn) and other inevitable impurities, thus exhibiting superior eco-friendliness, machinability, cold workability and dezincification resistance.

IPC Classes  ?

• C22C 9/04 - Alloys based on copper with zinc as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Abstract

The present invention relates to a copper alloy material for continuous casting mold and a process for producing the same. In more detail, the present invention relates to a copper alloy material for continuous casting mold, which consists of 0.05 wt% to 0.6 wt% of Cr, 0.01 wt% to 0.5 wt% of Ag, 0.005 wt% to 0.10 wt% of P, and a balance of Cu and unavoidable impurities; and a process for producing the same. The copper alloy material can further include less than 0.1 wt% of at least one of elements selected from a group consisting of Sn, Ti, Mg, Mn, Fe, Co, Al, Si, Mo, Zr and W.

IPC Classes  ?

• C22C 9/00 - Alloys based on copper
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Goods & Services

Rifle ammunition; bullets; air pistol bullets; ammunition and projectiles; bodies of shell [ ; gunpowder; guns; rifles; firing platforms; cartridge cases; firearms ]

Abstract

Disclosed are a copper alloy material for seawater comprising 25% to 40% by weight of zinc (Zn), 0.5% to 10% by weight of manganese (Mn), 0.1% to 5% by weight of nickel (Ni) and the remainder of copper (Cu), a method for preparing the same and a seawater structure manufactured from the same. In addition, the copper alloy material for seawater further comprises, in an amount of 1% by weight or less, at least one element selected from the group consisting of Sn, Al, Si, Co, Fe, P, Mg, Pb and Ca.

IPC Classes  ?

• C22C 9/04 - Alloys based on copper with zinc as the next major constituent
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Abstract

A coin assembly and a medal assembly which have triple-structures, respectively, and a method for fabricating the same are disclosed. The coin assembly includes an internal ring; an external ring coupled to an outside of the internal ring; an insert coupled to an inside the internal ring; a first recess formed in an outer surface of the internal ring, to have a predetermined portion of an outer surface of the external ring inserted therein, when the internal ring and the external ring are assembled with each other; and a second recess formed in an outer surface of the insert, to have a predetermined portion of an outer surface of the internal ring therein, when the insert and the internal ring are assembled with each other.

IPC Classes  ?

• B21D 39/00 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders

Abstract

The present invention relates to a copper alloy in which Si used in a copper-stretching factory is employed to facilitate deoxidation, and which can be easily manufactured even when elements such as Cr, Sn or the like are contained in the alloy, and which is made of components that can be molten and casted in the atmosphere, in a non-oxidizing atmosphere, or in a reducing atmosphere, so as to provide the copper alloy with high conductivity and high workability without negatively affecting the tensile strength of the copper alloy, and in which a high-temperature solution treatment is eliminated in manufacturing materials for the copper alloy, wherein the high-temperature solution treatment might otherwise be performed after the completion of a hot-rolling process for fully melting Cr into a Cu matrix, thereby shortening processes and reducing manufacturing costs. The copper alloy of the present invention having high tensile strength, high workability and high conductivity, has 100 wt % consisting of 0.2 to 0.4 wt % of Cr, 0.05 to 0.15 wt % of Sn, 0.05 to 0.15 wt % of Zn, 0.01 to 0.30 wt% of Mg, 0.03 to 0.07 wt% of Si, with the remainder being Cu and inevitable impurities. In addition, a method for manufacturing the copper alloy according to the present invention comprises the following steps: obtaining a molten metal of the above-described composition; obtaining an ingot; heating the ingot at a temperature of 900-1000°C to perform a hot-rolling process; performing a cold-rolling process; performing a first aging process at a temperature of 400-500°C for 2 to 8 hours; performing a cold-rolling process; and performing a second aging process at a temperature of 370-450°C for 2 to 8 hours.

IPC Classes  ?

• C22C 9/00 - Alloys based on copper
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Abstract

The present invention relates to a copper alloy which has both tensile strength and electrical conductivity superior to those of known products by suitably mixing a copper alloy composition, and is thus appropriate for electrical and electronic parts such as a terminal, a connector, a switch, a relay and the like. The copper alloy having high strength and high conductivity has the composition comprising 0.05-0.25 wt% of Fe, 0.025-0.15 wt% of P, 0.01-0.25 wt% of Cr, 0.01-0.15 wt% of Si, 0.01-0.25 wt% of Mg, and the balance of Cu and inevitable impurities by 100 wt%. In addition, the present invention relates to a preparation method of the copper alloy having high strength and high conductivity comprises the following steps: obtaining molten metal of the composition; casting the molten metal to obtain ingot; hot rolling the ingot at 850-1,000 ℃; cold rolling the hot rolled product after cooling the same; annealing the cold rolled product at 400-600 ℃ for 1-10 hours; intermediate rolling the annealed product with a reduction ratio of 30-70%; heat treating the intermediate rolled product at 500-800 ℃ for 30-600 seconds; and finishing rolling the heat treated product by 20-40%.

IPC Classes  ?

• C22C 9/00 - Alloys based on copper
• C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Abstract

Disclosed are a casting mold plate, a mold plate assembly, and a mold. The mold plate comprises: a first surface; and a second surface which is opposite to the first surface, and is formed with a plurality of first slots that are arranged in parallel and are extended along a casting direction, which direction heads from the upper part towards the lower part. Among the first slots, the width of slots disposed in the central part of the second surface is wider than the width of slots disposed at the edges of the second surface.

IPC Classes  ?

• B22D 11/055 - Cooling the moulds
• B22D 11/04 - Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds

Abstract

The present invention relates to a mold plate used for metal casting, a mold plate assembly in which such a mold plate is assembled, and a casting mold which is configured with such a mold plate assembly. According to one aspect of the present invention, provided is a mold plate, comprising: a first cooling slot formed along the center section of one surface of the mold plate and extended in parallel to a casting direction to allow an introduced cooling medium to flow in parallel to the casting direction; and at least one second cooling slot branched at a predetermined angle from the first cooling slot and then extended to allow the cooling medium branched from the first cooling slot to flow along both end sections which are in a direction perpendicular to the casting direction in said one surface.

IPC Classes  ?

• B22D 11/055 - Cooling the moulds
• B22D 11/04 - Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds

Abstract

Provided are a mold plate for casting, a mold plate assembly and a mold. The mold plate comprises a first surface and a second surface on the opposite side of said first surface. At least one first cooling slot is extended to intersect a melt-casting direction. The thickness from the bottom surface of the center section of said at least one first cooling slot to the first surface, is less than the thickness from the bottom surface of both end sections of said at least one first cooling slot to said first surface.

IPC Classes  ?

• B22D 11/055 - Cooling the moulds
• B22D 11/04 - Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds

Abstract

For a casting mold plate, a casting mold plate assembly, and a casting mold including the same in which high-quality slabs with a high yield rate can be manufactured, the present invention provides a casting mold plate, a casting mold plate assembly, and a casting mold including the same, wherein: one end is formed with a plurality of first slots arranged in parallel; and a distance to the other side that opposes the one side from a lower side of the first slots in the central part is shorter than a distance to the other side from the lower side of the first slots at the edges.

IPC Classes  ?

• B22D 11/055 - Cooling the moulds
• B22D 11/04 - Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds

Abstract

The present invention relates to a triple metal coin or a medal suitable for refining the grade of the products and preventing the making of imitations, and more specifically to a coin assembly or a medal assembly and manufacturing methods thereof, in which the coin assembly or the medal assembly comprises: an inner ring; an outer ring mounted outside the inner ring; an insert mounted in the inner ring; a first protrusion portion formed on the outer diameter surface of the inner ring to penetrate the inner diameter surface of the outer ring when the inner ring and the outer ring are coupled together; and a second protrusion portion formed on the outer diameter surface of the insert to penetrate the inner diameter surface of the inner ring when the insert and the inner ring are coupled together.

IPC Classes  ?

• B21D 53/44 - Making other particular articles fancy goods, e.g. jewellery products
• A44C 21/00 - CoinsEmergency moneyBeer or gambling coins or tokens, or the like
• B23P 11/00 - Connecting or disconnecting metal parts or objects by metal-working techniques, not otherwise provided for
• C21D 9/00 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor

Abstract

The present invention relates to a triple metal coin or medal suitable for refining the grade of products and preventing the making of imitations, and more specifically to a coin assembly or a medal assembly and manufacturing methods thereof, in which the coin assembly or the medal assembly comprises: an inner ring; an outer ring mounted outside the inner ring; an insert mounted in the inner ring; a first groove portion formed in the outer diameter surface of the inner ring to be inserted by a part of the outer diameter surface of the outer ring when the inner ring and the outer ring are coupled together; and a second groove portion formed in the outer diameter surface of the insert to be inserted by a part of the outer diameter surface of the inner ring when the insert and the inner ring are coupled together.

IPC Classes  ?

• B21D 53/44 - Making other particular articles fancy goods, e.g. jewellery products
• A44C 21/00 - CoinsEmergency moneyBeer or gambling coins or tokens, or the like
• B23P 11/00 - Connecting or disconnecting metal parts or objects by metal-working techniques, not otherwise provided for
• C21D 9/00 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor

Abstract

The present invention relates to a production method for a high purity copper (Cu) powder material used, by way of example, in penetrator liners and the production of sputtering targets in the electronics industry. As regards the way in which it is consequently configured, the present invention comprises a method for producing a metal powder by using a device having a starting-material supply unit, a plasma torch unit and a reaction vessel, wherein high purity copper powder with a mean particle size of from 5 to 300 μm is obtained by making a copper (Cu) powder having a mean particle size of from 30 to 450 μm pass via a thermal plasma torch at an injection rate of from 2 to 30 kg/hr.

IPC Classes  ?

• B22F 9/14 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes using electric discharge
• B22F 9/04 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling

Abstract

Disclosed is a white-colored copper alloy comprising by weight up to 30% zinc, up to 20% manganese, up to 5% nickel with the balance copper. This alloy may have from 6% to 25% zinc, from 4% to 17% manganese, from 0.1% to 3.5% nickel and the balance copper. The balance copper in the alloy may further contain at least one of: up to 0.5% of at least one of the group which consists of Sn, Si, Co, Ti, Cr, Fe, Mg, Zr, and Ag; and up to 0.1% of at least one of the group which consists of P, B, Ca, Ge, Se, Te. It may also contain up to 0.3% Zr by weight. The alloy may have an electrical conductivity greater than 2.5% IACS at eddy current gauge exciting frequencies between 60 kHz and 480 kHz.

IPC Classes  ?

• C22C 9/04 - Alloys based on copper with zinc as the next major constituent
• C22C 9/05 - Alloys based on copper with manganese as the next major constituent

Abstract

The present invention relates to a free-cutting copper alloy containing calcium. The free-cutting copper alloy of the present invention consists of copper Cu, zinc Zn, and calcium Ca, with Cu at 59 ~ 79wt%, Ca at 0.1 ~ 1.5wt%, and zinc in remainder. The free-cutting copper alloy has inter-metallic compound of calcium and copper in a matrix, thereby improving industrial machinability.

IPC Classes  ?

• C22C 9/04 - Alloys based on copper with zinc as the next major constituent

Abstract

A method for maintaining and using a high concentration of dissolved copper on a surface of a useful article by providing a copper surface without coatings thereon which increase the wetting angle and which isolate the copper surface and which has a surface roughness between 2 and 50 micro inches Ra, so as to kill microbes thereon.

IPC Classes  ?

• C03C 15/00 - Surface treatment of glass, not in the form of fibres or filaments, by etching
• A01N 55/00 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
• A61K 31/30 - Copper compounds

Goods & Services

RIFLE CARTRIDGES; BODIES OF SHELL; EXPLOSIVE SHELLS; AMMUNITION FOR FIREARMS

Goods & Services

HIGH PERFORMANCE COPPER ALLOY PROVIDED IN THE FORM OF SHEETS AND STRIPS FOR GENERAL INDUSTRIAL USE

Goods & Services

Loaded cartridges for rifles, handguns and shotguns, and reloading components consisting of cartridge cases and bullets

Goods & Services

metals in strip or sheet form for sale to metal fabricators and distributors

Goods & Services

metals in strip or sheet form for sale to metal fabricators and distributors