Goods & Services

Nonferrous metals and their alloys; aluminium and its alloys; aluminium alloy ingots; aluminium ingots; semi-finished articles of unrefined aluminium; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys.

Goods & Services

Nonferrous metals and their alloys; aluminium and its alloys; aluminium alloy ingots; aluminium ingots; semi-finished articles of unrefined aluminium; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys.

Goods & Services

Nonferrous metals and their alloys; aluminium and its alloys; aluminium alloy ingots; aluminium ingots; semi-finished articles of unrefined aluminium; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys.

Goods & Services

Nonferrous metals and their alloys; aluminium and its alloys; aluminium alloy ingots; aluminium ingots; semi-finished articles of unrefined aluminium; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys.

Goods & Services

Nonferrous metals and their alloys; aluminium ingots; aluminium and its alloys; aluminium alloy ingots; semi-finished articles of unrefined aluminium; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys; iron and steel; metal materials for building or construction; metal pulleys, springs and valves [not including machine elements]; metal junctions for pipes; tanks of metal; metal hardware; industrial packaging containers of metal. Industrial furnaces; nuclear reactors [atomic piles]; heating furnaces for industrial purposes; melting furnaces for industrial purposes; crucibles being parts of industrial furnaces; boilers, other than parts of non-electric prime movers or engines; air conditioners for industrial purposes; non-electric cooking heaters for household purposes. Metal processing; metal casting; aluminium casting; treatment of aluminium; ceramic processing; recycling of waste and trash; rental of metal treating machines and tools; rental of waste compacting machines and apparatus; providing material treatment information; sorting and disposal of waste and trash; rental of boilers.

Goods & Services

Nonferrous metals and their alloys; aluminium ingots; aluminium and its alloys; aluminium alloy ingots; semi-finished articles of unrefined aluminium; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys; iron and steel; metal materials for building or construction; metal pulleys, springs and valves [not including machine elements]; metal junctions for pipes; tanks of metal; metal hardware; industrial packaging containers of metal. Industrial furnaces; nuclear reactors [atomic piles]; heating furnaces for industrial purposes; melting furnaces for industrial purposes; crucibles being parts of industrial furnaces; boilers, other than parts of non-electric prime movers or engines; air conditioners for industrial purposes; non-electric cooking heaters for household purposes. Metal processing; metal casting; aluminium casting; treatment of aluminium; ceramic processing; recycling of waste and trash; rental of metal treating machines and tools; rental of waste compacting machines and apparatus; providing material treatment information; sorting and disposal of waste and trash; rental of boilers.

Goods & Services

Industrial furnaces; nuclear reactors [atomic piles]; heating furnaces for industrial purposes; melting furnaces for industrial purposes; crucibles for industrial purposes being parts of furnaces; boilers, other than parts of non-electric prime movers or engines; air conditioners for industrial purposes; non-electric cooking heaters for household purposes.

Goods & Services

Nonferrous metals and their alloys; aluminium ingots; aluminium and its alloys; aluminium alloy ingots; semi-finished articles of unrefined aluminium; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys; iron and steel; metal materials for building or construction; metal pulleys, springs and valves [not including machine elements]; metal junctions for pipes; tanks of metal; metal hardware; industrial packaging containers of metal. Metal processing; metal casting; aluminium casting; treatment of aluminium; ceramic processing; recycling of waste and trash; rental of metal treating machines and tools; rental of waste compacting machines and apparatus; providing material treatment information; sorting and disposal of waste and trash; rental of boilers. Industrial furnaces; nuclear reactors [atomic piles]; heating furnaces for industrial purposes; melting furnaces for industrial purposes; crucibles being parts of industrial furnaces; boilers, other than parts of non-electric prime movers or engines; air conditioners for industrial purposes; non-electric cooking heaters for household purposes.

Goods & Services

Nonferrous metals and their alloys; aluminium ingots; aluminium and its alloys; aluminium alloy ingots; semi-finished articles of unrefined aluminium; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys; iron and steel; metal materials for building or construction; metal pulleys, springs and valves [not including machine elements]; metal junctions for pipes; tanks of metal; metal hardware; industrial packaging containers of metal. Metal processing; metal casting; aluminium casting; treatment of aluminium; ceramic processing; recycling of waste and trash; rental of metal treating machines and tools; rental of waste compacting machines and apparatus; providing material treatment information; sorting and disposal of waste and trash; rental of boilers. Industrial furnaces; nuclear reactors [atomic piles]; heating furnaces for industrial purposes; melting furnaces for industrial purposes; crucibles being parts of industrial furnaces; boilers, other than parts of non-electric prime movers or engines; air conditioners for industrial purposes; non-electric cooking heaters for household purposes.

Goods & Services

Nonferrous metals and their alloys; aluminium ingots; aluminium and its alloys; aluminium alloy ingots; semi-finished articles of unrefined aluminium; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys; iron and steel; metal materials for building or construction; prefabricated building assembly kits of metal; metal pulleys, springs and valves [not including machine elements]; metal junctions for pipes; tanks of metal; metal hardware; industrial packaging containers of metal. Metal processing; metal casting; aluminium casting; treatment of aluminium; ceramic processing; recycling of waste and trash; rental of metal treating machines and tools; rental of waste compacting machines and apparatus; providing material treatment information; sorting and disposal of waste and trash; rental of boilers.

Goods & Services

Nonferrous metals and their alloys; aluminium ingots; aluminium and its alloys; aluminium alloy ingots; semi-finished articles of unrefined aluminium; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminium or its alloys; iron and steel; metal materials for building or construction; prefabricated building assembly kits of metal; metal pulleys, springs and valves [not including machine elements]; metal junctions for pipes; tanks of metal; metal hardware; industrial packaging containers of metal. Metal processing; metal casting; aluminium casting; treatment of aluminium; ceramic processing; recycling of waste and trash; rental of metal treating machines and tools; rental of waste compacting machines and apparatus; providing material treatment information; sorting and disposal of waste and trash; rental of boilers.

Abstract

An aluminum alloy production method according to the present invention is characterized by including: a step for obtaining a molten metal by melting aluminum alloy scrap containing Mg; a step for adding silica sand to the molten metal; and a step for reacting the molten metal and the silica sand so as to add Si in the silica sand into the molten metal, and removing a reaction product containing MgO from the molten metal.

IPC Classes  ?

• C22B 21/06 - Refining
• C22C 1/02 - Making non-ferrous alloys by melting

Abstract

Provided are: an aluminum alloy with an extremely good balance of mechanical properties, especially tensile strength, elongation, 0.2% proof stress and hardness, that can be used for an increasing number of applications mainly in the field of transport equipment in general, and can be produced economically and sustainably using recycled starting materials such as scrap; and an aluminum alloy casting made from said alloy. That is, the present invention is: an aluminum alloy characterized in containing, in mass%, 0.75%≤Cu≤1.25%, 7.5%≤Si≤8.5%, 0.50%

IPC Classes  ?

• C22C 21/02 - Alloys based on aluminium with silicon as the next major constituent
• C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
• C22F 1/043 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent

Abstract

Provided are an aluminum alloy for die casting that can be economically and sustainably produced using recycled raw material and that is also suitable for critical safety parts or the like of an automobile in which mechanical properties are enhanced without compromising corrosion resistance, and an aluminum alloy die casting that is die-cast using the alloy. Specifically, the present invention is an aluminum alloy for die casting and an aluminum alloy die casting using the same, the aluminum alloy for die casting being characterized by containing, in terms of wt%, 0.05% ឬ Cu ≤ 0.70%, 4.0% ≤ Si ≤ 11.0%, 0.50% ឬ Mg ≤ 1.0%, 0.05% ≤ Fe ≤ 0.60%, Mn ≤ 0.80%, and 0.10% ≤ Cr ≤ 0.40%, the remainder comprising Al and unavoidable impurities.

IPC Classes  ?

• C22C 21/02 - Alloys based on aluminium with silicon as the next major constituent

Abstract

Provided is an aluminum alloy for die casting, which despite containing Cu in a proportion such that improved mechanical strength is achieved, experiences no appreciable loss of corrosion resistance, and is suitable for critical safety components of automobiles and the like, and a die cast aluminum alloy die-cast from this alloy. Specifically, the present invention provides an aluminum alloy for die casting, characterized by containing, in wt%, 0.03% < Cu ≤ 0.7%, 6.0% < Si ≤ 11.0%, 0.15% ≤ Mg ≤ 0.50%, 0.05% ≤ Fe ≤ 0.6%, 0.05% ≤ Ti ≤ 0.25%, Mn ≤ 0.8%, and 0.10% ≤ Cr ≤ 0.40%, the remainder being Al and unavoidable impurities.

IPC Classes  ?

• C22C 21/02 - Alloys based on aluminium with silicon as the next major constituent

Abstract

Provided are: an aluminum alloy for die casting which has castability equal to that of ADC12 and has high proof stress and high ductility; and an aluminum-alloy die cast obtained by die-casting the alloy. The aluminum alloy for die casting according to the present invention is characterized by containing more than 6.00 wt% but less than 6.50 wt% Si, 0.10-0.50 wt% Mg, up to 0.30 wt% Fe, 0.30-0.60 wt% Mn, and 0.10-0.30 wt% Cr, with the remainder comprising Al and unavoidable impurities.

IPC Classes  ?

• C22C 21/02 - Alloys based on aluminium with silicon as the next major constituent
• B22D 21/04 - Casting aluminium or magnesium

Abstract

　Provided are an aluminum alloy for die casting having casting properties and mechanical characteristics equal to those of ADC12 and having corrosion resistance equal to that of ADC6, and an aluminum alloy die-cast product die-cast from the alloy. Specifically, this aluminum alloy for die casting is characterized by comprising no more than 0.10 wt% Cu, 12.0-15.0 wt% Si, no more than 1.00 wt% Mg, 0.05-1.00 wt% Fe, and 0.10-0.50 wt% Cr, the remainder comprising Al and unavoidable impurities.

IPC Classes  ?

• C22C 21/02 - Alloys based on aluminium with silicon as the next major constituent

Abstract

Provided are: a preheating method for ladles for molten aluminum whereby the inside of a ladle for molten aluminum can be efficiently preheated, reduction in the effective volume of the ladle can be minimized even if the ladle is repeatedly preheated and used, and contamination of the melt by non-metallic inclusions can be reduced; and a preheating device using said method. This invention is characterized by a preheating pipe (26), comprising a heat-resistant metal thin plate material, enclosing a flame (30) from a burner (24) attached to an opening (16) of the ladle (12) for molten aluminum, in a preheating method and preheating device for the ladle (12) for molten aluminum, whereby the inside of said ladle (12) is preheated by the flame (30).

IPC Classes  ?

• B22D 41/01 - Heating means
• B22D 21/04 - Casting aluminium or magnesium

Abstract

Developed are: a highly heat conductive aluminum alloy for die casting, which is capable of achieving a thermal conductivity of 170 W/(m·k) or more without a heat treatment and has excellent castability; and an aluminum alloy die cast product which uses the highly heat conductive aluminum alloy for die casting. Specifically provided is a highly heat conductive aluminum alloy for die casting, which is characterized by containing 2.30% by weight or less of Cu, 1.50% by weight or less of Si and 1.20-2.60% by weight of Fe, with the balance made up of Al and unavoidable impurities.

IPC Classes  ?

• C22C 21/00 - Alloys based on aluminium
• C22C 21/12 - Alloys based on aluminium with copper as the next major constituent

Abstract

Provided are: an aluminum alloy for a die cast, which is highly safe, rarely undergoes casting cracking and can have a reduced thickness in spite of a simple formulation thereof, has seizure resistance, fluidability and a property of being filled, enables an article to be produced with high shape flexibility, and has similar mechanical properties to those of ADC12; and an aluminum alloy die cast produced by die-casting the alloy. That is, provided are: an aluminum alloy for a die cast, characterized by comprising 0.20 to 1.50 wt% inclusive of Cu, 6.0 wt% or more and less than 10.0 wt% of Si, 0.09 wt% or less of Mg, 1.0 wt% or less of Fe, 0.45 wt% or less of Mn and 0.50 wt% or less of Cr, with the remainder made up by Al and unavoidable impurities; and an aluminum alloy die cast produced die-casting the alloy.

IPC Classes  ?

• C22C 21/02 - Alloys based on aluminium with silicon as the next major constituent
• B22D 17/00 - Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
• B22D 21/04 - Casting aluminium or magnesium

Abstract

Disclosed is a method for purifying aluminum, which is capable of removing impurity components such as Zn and Mg in molten aluminum without requiring an agitation device and without extremely lowering the vacuum degree. The method for purifying aluminum is capable of minimizing the occurrence of a trouble caused by metal vapor. Also disclosed is a purification apparatus which is capable of carrying out the method. Specifically, elements having high vapor pressures are evaporated and removed from molten aluminum by heating the molten aluminum introduced into a furnace by arc discharge and maintaining the molten aluminum temperature at 700-1,000˚C and the average vacuum degree of the atmosphere in the furnace at 20-1,000 Pa.

IPC Classes  ?

• C22B 21/06 - Refining
• C22B 9/02 - Refining by liquating, filtering, centrifuging, distilling or supersonic wave action
• C22B 9/04 - Refining by applying a vacuum
• C22B 9/20 - Arc remelting
• F27B 14/04 - Crucible or pot furnacesTank furnaces adapted for treating the charge in vacuum or special atmosphere
• F27B 14/06 - Crucible or pot furnacesTank furnaces heated electrically, e.g. induction crucible furnaces, with or without any other source of heat
• F27B 14/14 - Arrangements of heating devices
• F27D 11/08 - Heating by electric discharge, e.g. arc discharge
• F27D 11/10 - Disposition of electrodes

Abstract

Provided are an aluminum alloy for pressure casting, which has excellent yield strength and elongation, is not likely to burn, and can be used to replace ADC 10 or ADC 12, and a highly tough aluminum casting that is pressure cast using said alloy. The aluminum alloy contains Si: 4.0‑9.0 wt%, Mg: 0.5‑1.0 wt%, Fe: 0.55 wt% or less, Mn: 0.30‑0.6 wt%, and Cr: 0.10‑0.25 wt%, and the remainder comprises Al and inevitable impurities. With such a composition, it is possible to provide an aluminum alloy for pressure casting which exhibits superior yield strength and elongation and is less likely to burn than existing ADC 12, and castings made of said aluminum alloy.

IPC Classes  ?

• C22C 21/02 - Alloys based on aluminium with silicon as the next major constituent

Abstract

A pressurized melt outpour type ladle for molten metal delivery that is safe and excels in work efficiency, permitting assured introduction of pressurization gas. There is provided ladle for molten metal delivery (1) with molten metal retention space (11), comprising ladle main body (10) furnished at its superior portion with an opening; large lid (20) furnished at its center portion with inpour opening (24) and covering the superior portion opening (10a) of the ladle main body (10); small lid (30) openably covering the inpour opening (24); molten metal spout (40) communicating the interior with the exterior of the retention space (11); and pressurization gas introducing member (50) for leading of pressurization gas to the retention space (11), wherein the large lid (20) is furnished with introducing member fitting hole (25) communicating the interior with the exterior of the retention space (11), and wherein the pressurization gas introducing member (50) is detachably fitted to the introducing member fitting hole (25).

IPC Classes  ?

• B22D 39/06 - Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by controlling the pressure above the molten metal
• B22D 41/12 - Travelling ladles or similar containersCars for ladles