Aluminum alloys and method for their production

Details Aluminum alloys and method for their production Aluminum alloys and method for their production

1998-01-12

2000-10-17

Wyszomierski, George

Metal treatment

Process of modifying or maintaining internal physical...

With casting or solidifying from melt

148558, 164 571, 164 581, 164 711, B22D 2708

Patent

active

061325325

ABSTRACT:
A process for producing an Al--Si casting alloy. An alloy is heated to a first temperature to produce a melt and over heat it. A modifier is then added to the melt. The modifier includes an ultra disperse powder capable of remaining in a solid state during the entire alloy production process. The alloy is treated with ultrasound. The alloy is degassed or fluxed, and the melt is poured.

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