Deslagging agent for high performance deforming aluminium and aluminium alloy, preparation method and application thereof

The invention relates to high efficiency distortion aluminum and aluminum alloy sediment removing agent and the making method and the application. It is made up from NaCl 25-45wt%, KCl 30-50wt%, CaCl23-7wt%, AlCl3 1-6wt%, and Na3AIF 1-6wt%. The invention is suited to the condition of Mg content below 2%, and using temperature at 700-800 degree centigrade.

Sintering aluminium rod and its preparation method

Aluminum alloy bar and manufacturing method thereof

The invention relates to an aluminum alloy bar and a manufacturing method thereof and solves problems of the low mechanical performance of the traditional 2D70 aluminum alloy, the open grain structure of the aluminum alloys prepared by the traditional method and the easy cracking of cast ingots. The aluminum alloy of the invention is made of Al, Cu, Mg, Si, Fe, Ti and Ni and has a tensile strength of 420 to 435MP, a yield strength of 365 to 375MPa and an elongation of 8.5 to 9.0. The method comprises the following steps: weighing aluminum ingots for remelting, electrolytic copper, pure magnesium ingots, an aluminum and iron intermediate alloy, an aluminum and nickel intermediate alloy, an aluminum and titanium intermediate alloy, an aluminum and silicon intermediate alloy; smelting the raw materials; performing casting; homogenizing and annealing the casting; extruding the casting; quenching the product of the extrusion; and aging the product of the quenching to obtain the aluminum alloy ...

Manufacturing method of aluminum alloy bar

The invention relates to an aluminum alloy bar and a manufacturing method thereof and solves problems of the low mechanical performance of the traditional 2D70 aluminum alloy, the open grain structure of the aluminum alloys prepared by the traditional method and the easy cracking of cast ingots. The aluminum alloy of the invention is made of Al, Cu, Mg, Si, Fe, Ti and Ni and has a tensile strength of 420 to 435MP, a yield strength of 365 to 375MPa and an elongation of 8.5 to 9.0. The method comprises the following steps: weighing aluminum ingots for remelting, electrolytic copper, pure magnesium ingots, an aluminum and iron intermediate alloy, an aluminum and nickel intermediate alloy, an aluminum and titanium intermediate alloy, an aluminum and silicon intermediate alloy; smelting the raw materials; performing casting; homogenizing and annealing the casting; extruding the casting; quenching the product of the extrusion; and aging the product of the quenching to obtain the aluminum alloy ...