Beryllium-containing alloys of aluminum and semi-solid processin

Details Beryllium-containing alloys of aluminum and semi-solid processin Beryllium-containing alloys of aluminum and semi-solid processin

1994-10-25

1998-02-10

Simmons, David A.

Machine element or mechanism

75249, 75250, 148514, 164477, 164 571, 164 80, 164113, 164120, 164900, 420590, C22F 104, B22F 100

Patent

active

057164673

ABSTRACT:
Disclosed is a practical aluminum based alloy containing 1 to 99 weight percent beryllium, and improved methods of semi-solid processing of aluminum alloys containing beryllium. The present methods avoid molten beryllium, agitation of molten aluminum-beryllium alloys and the need for introducing shear forces by utilizing atomized or ground particles of beryllium mixed with solid, particulate or liquidus aluminum.

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