A gas shield arc welding wire is provided. The present invention relates to a gas shield arc welding wire which comprises, by wt%: 0.001 to 0.30% of C; 0.25% or less of Si (excluding 0%); 0.50 to 3.00% of Mn; 0.030% or less of P (excluding 0%); 0.030% or less of S (excluding 0%); 0.50% or less of Cr (excluding 0%); 0.60% or less of Mo (excluding 0%); less than 0.10% of Al (excluding 0%); 0.40% or less of Ni (excluding 0%); 0.50% or less of Cu (excluding 0%); less than 0.10% of Ti (excluding 0%); and the balance Fe and other unavoidable impurities, the wire satisfying relational expression 1 and relational expression 2.
An embodiment of the present invention provides a low-slag wire with excellent weldability comprising, in weight% relative to the total weight thereof, 0.001-0.30% of C, 0.001-0.10% of Si, 0.50-3.00% of Mn, 0.030% or less of P, 0.020% or less of S, 0.001-0.100% of Ni, at least one species of 0.50% or less of Ti, 0.30% or less of Al, 0.50% or less of Nb, 0.10% or less of V, and 0.10% or less of Zr, at least one of 0.001-0.100% of Cr, 0.001-0.500% of Mo, and 0.50% or less of Cu, and the balance being Fe and inevitable impurities.
One embodiment of the present invention provides a welding wire accommodation-container cover comprising: a blocking part which has a shape corresponding to a transverse cross section of a container body part, and which covers the opening of the container body part; side-forming parts which are connected to the blocking part, and which are bent from the blocking part so as to be fitted to encompass the outer side surface of the upper portion of the container body part; side-fixing parts which are alternately provided with the side-forming parts along the side of the blocking part, and which fix neighboring side-forming parts; and a cut part which is formed at the blocking part, and which can be cut so that a welding wire wound around the container body part can be withdrawn to the outside.
B65D 47/36 - Closures with frangible parts adapted to be pierced, torn or removed, to provide discharge openings
B23K 9/133 - Means for feeding electrodes, e.g. drums, rolls, motors
B65D 43/22 - Devices for holding in closed position, e.g. clips
B65D 51/24 - Closures not otherwise provided for combined with auxiliary devices for non-closing purposes
B65D 85/04 - Containers, packaging elements or packages, specially adapted for particular articles or materials for annular articles for coils of wire, rope or hose
An embodiment of the present invention provides a storage container for welding wire, the storage container comprising: an outer shell which has an outer bottom support portion formed at the bottom thereof and within which a wire storage portion for storing coiled welding wire is formed; a bottom part which is seated on and coupled to the outer bottom support portion; an inner shell which comes into close contact with the inner surface of the outer shell and has an inner bottom support portion formed at the bottom thereof and seated on the bottom part; and a cover which is formed to correspond to the shape of the outer shell and closes the top of the outer shell.
B65H 49/08 - Package-supporting devices for a single operative package enclosing the package
B65D 85/04 - Containers, packaging elements or packages, specially adapted for particular articles or materials for annular articles for coils of wire, rope or hose
B65D 17/28 - Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
B65D 25/10 - Devices to locate articles in containers
B65D 77/04 - Articles or materials enclosed in two or more containers disposed one within another
An embodiment of the present invention provides a retainer ring for welding wire, the retainer ring comprising: a pressure plate which is disposed on a welding wire stack wound and stored in a receiving container so as to press the welding wire stack, and has an opening formed at the center thereof; and a plurality of guide wings which are provided at the outer circumference of the pressure plate to come into contact with the inner wall of the receiving container and each comprise a flexible body that can be changed in shape.
An embodiment of the present invention provides a flux cored wire having a flux charged inside an alloy-type steel sheath thereof, wherein the sheath comprises, relative to the total weight of the wire, 0.001-0.06 wt% of C, 0.02 wt% or less (excluding 0 wt%) of P+S, 0.01-0.80 wt% of Si, 0.01-3.0 wt% of Mn, 0.01-3.5 wt% of Ni, 0.01-18.0 wt% of Cr, 0.01-1.0 wt% of Mo, and the balance being Fe, oxides, and inevitable impurities; and wherein the flux comprises, relative to the total weight of the wire, 0.08 wt% or less (excluding 0 wt%) of C, 0.01-1.5 wt% of Si, 0.01-3.0 wt% of Mn, 0.50 wt% or less (excluding 0 wt%) of Al, 0.1-1.0 wt% of Mg, 0.01-5.0 wt% of Ti, 0.02-1.0 wt% of Zr, 0.01-4.0 wt% of Ni, 0.01-1.0 wt% of Mo, 0.01-18 wt% of Cr, and the balance being Fe, oxides, and inevitable impurities.
An embodiment of the present invention provides a storage container for welding wire, the storage container comprising: an outer shell which has an outer bottom support portion formed at the bottom thereof and within which a wire storage portion for storing coiled welding wire is formed; a bottom part which is seated on and coupled to the outer bottom support portion; an inner shell which comes into close contact with the inner surface of the outer shell and has an inner bottom support portion formed at the bottom thereof and seated on the bottom part; and a cover which is formed to correspond to the shape of the outer shell and closes the top of the outer shell.
B65D 85/04 - Containers, packaging elements or packages, specially adapted for particular articles or materials for annular articles for coils of wire, rope or hose
B65D 77/04 - Articles or materials enclosed in two or more containers disposed one within another
B65D 17/28 - Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
An embodiment of the present invention provides a retainer ring for welding wire, the retainer ring comprising: a pressure plate which is disposed on a welding wire stack wound and stored in a receiving container so as to press the welding wire stack, and has an opening formed at the center thereof; and a plurality of guide wings which are provided at the outer circumference of the pressure plate to come into contact with the inner wall of the receiving container and each comprise a flexible body that can be changed in shape.
B23K 9/133 - Means for feeding electrodes, e.g. drums, rolls, motors
B65D 85/04 - Containers, packaging elements or packages, specially adapted for particular articles or materials for annular articles for coils of wire, rope or hose
B65D 25/10 - Devices to locate articles in containers
One embodiment of the present invention provides a welding wire accommodation-container cover comprising: a blocking part which has a shape corresponding to a transverse cross section of a container body part, and which covers the opening of the container body part; side-forming parts which are connected to the blocking part, and which are bent from the blocking part so as to be fitted to encompass the outer side surface of the upper portion of the container body part; side-fixing parts which are alternately provided with the side-forming parts along the side of the blocking part, and which fix neighboring side-forming parts; and a cut part which is formed at the blocking part, and which can be cut so that a welding wire wound around the container body part can be withdrawn to the outside.
B65D 5/70 - Break-in flaps, or members adapted to be torn-off, to provide pouring openings
B65D 5/42 - Details of containers or of foldable or erectable container blanks
B65D 85/04 - Containers, packaging elements or packages, specially adapted for particular articles or materials for annular articles for coils of wire, rope or hose
One aspect of the present invention provides a welding wire for modified 9Cr-1Mo steel, the welding wire comprising, with respect to the total weight, 0.05-0.1 wt% of carbon (C), 0.1-0.4 wt% of silicon (Si), 0.2-0.5 wt% of nickel (Ni), 0.3-0.6 wt% of manganese (Mn), 8.5-9.5 wt% of chromium (Cr), 0.5-1.5 wt% of molybdenum (Mo), 1.0-1.5 wt% of copper (Cu), 0.1-0.4 wt% of vanadium (V), 0.02-0.06 wt% of niobium (Nb), 0.02-0.05 wt% of nitrogen (N), and 0.04-0.08 wt% of oxygen (O), with the balance being iron (Fe) and impurities, wherein the content (Ni+Mn) of nickel (Ni) and manganese (Mn) satisfies 0.5-1.4 wt%.
One embodiment of the present invention provides a SMAW deposited metal having excellent high temperature strength, the SMAW deposited metal comprising: 0.095-0.11 wt% of carbon (C); 0.25-0.3 wt% of silicon (Si); 0.62-1.0 wt% of manganese (Mn): up to 0.01 wt% of phosphorus (P); up to 0.007 wt% of sulfur (S); 0.35-0.45 wt% of nickel (Ni); 8.5-9.0 wt% of chromium (Cr); 0.9-1.1 wt% of molybdenum (Mo); 0.02-0.05 wt% of copper (Cu); 0.23-0.29 wt% of vanadium (V); up to 0.01 wt% of aluminum (Al); 0.06-0.1 wt% of niobium (Nb); 0.02-0.06 wt% of nitrogen (N); and 0.03-0.08 wt% of oxygen (O), with the balance being iron (Fe) and inevitable impurities, wherein the content (Mn+Ni) of manganese (Mn) and nickel (Ni) satisfies 1.0-1.4 wt%.
Provided is a storage unit for welding wire including an outer case in which an outer bottom supporting part is formed in a lower end thereof and a wire accommodation part configured to store a wound welding wire is formed therein, a bottom part seated on and coupled to the outer bottom supporting part, and an inner case configured to come into close contact with an inner surface of the outer case and having an inner bottom supporting part seated on the bottom part, formed in a lower portion thereof, wherein the outer case includes a strength reinforcement part and a shock absorption part formed at an inner side of the strength reinforcement part to absorb a shock from the outside.
B65D 5/44 - Integral, inserted or attached portions forming internal or external fittings
B65D 5/12 - Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed separately from tubular body
B65D 85/04 - Containers, packaging elements or packages, specially adapted for particular articles or materials for annular articles for coils of wire, rope or hose
Provided is a strap guide including: a first module including a first base, a strap boss formed on the first base and including a first slot through which a strap passes, and at least one protrusion accommodation part located at an outer circumferential portion of the strap boss and including a bore; and a second module having a second base, a second slot formed in the second base, and at least one coupling protrusion located at an outer circumferential portion of the second slot and configured to form a pair with the protrusion accommodation part, wherein the first module and the second module are coupled to form an opening having a single closed surface.
B65D 85/04 - Containers, packaging elements or packages, specially adapted for particular articles or materials for annular articles for coils of wire, rope or hose
B65H 49/08 - Package-supporting devices for a single operative package enclosing the package
B65H 59/06 - Adjusting or controlling tension in filamentary material, e.g. for preventing snarlingApplications of tension indicators by regulating delivery of material from supply package by devices acting on material leaving the package
One embodiment of the present invention provides a solid wire comprising 0.02-0.08 wt% of carbon (C), 0.2-1.0 wt% of silicon (Si), 0.9-1.5 wt% of manganese (Mn), 0.01-0.035 wt% of titanium (Ti), 0.02-0.025 wt% of aluminum (Al), and the balance of iron (Fe) and impurities, wherein X represented by the following formula is 16-200. X=[Al]/[Ti]*100 In the formula, [Ti] and [Al] are respectively the amounts (wt%) of titanium and aluminum with respect to the total weight of the solid wire.
Provided is a sintered flux for submerged arc welding which is applied to austenite stainless steel welding. The flux includes 12.0-20.0wt% SiO2, 18.0-27.0wt% Al2O3, 6.0-12.0wt% ZrO2 6.0-12.0wt% CaO, 7.0-16.0wt% CaF 2, 2.0-5.0wt% MnO, 20.0-29.0wt% MgO, 1.5-4.5wt% Na 203, K 20, Li 20, or a combination thereof, and a remainder including Fe and inevitable impurities, on the basis of the entire weight of the flux. Therefore, it is possible to provide a sintered flux for submerged arc welding which has excellent arc stability and slag detachability during welding, prevents welding defects such as poke marks and pits, and has excellent bead shape.
B23K 35/36 - Selection of non-metallic compositions, e.g. coatings, fluxesSelection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
16.
Flux cored wire for duplex stainless steel and method of manufacturing the same
2O, about 0.10-2.00 wt % of the other oxides, and about 0.10-0.50 wt % of metal fluoride (converted value of F) on the basis of the total weight of the wire. The flux can be filled into the sheath at a ratio of about 26-35%.
06 - Common metals and ores; objects made of metal
Goods & Services
(1) Rods of metal for welding, wire of metal for welding, alloys for welding spring of metal (except spring for machine), steel wire, tubes of metal, wire cloth, metal reinforcing rods for concrete, aluminium wire, wire of common metal.
