Aluminum base alloy

Details Aluminum base alloy Aluminum base alloy

2011-03-08

2011-03-08

Wyszomierski, George (Department: 1733)

Metal treatment

Stock

Amorphous, i.e., glassy

C148S437000, C420S551000

Reexamination Certificate

active

07901521

ABSTRACT:
An aluminum base alloy is produced by supercooling a molten alloy composed mainly of aluminum. The molten alloy contains an element capable of forming a quasicrystalline phase, an element which aids formation of the quasicrystals, and an element which stabilizes a supercooled state of the molten alloy and delays crystallization of a crystalline phase, and is composed of a mixed composition of a fine amorphous phase and an aluminum crystalline phase or an aluminum supersaturated solid solution phase, or a single phase of only an amorphous phase.

REFERENCES:
patent: 5221375 (1993-06-01), Nagahora et al.
patent: 5312494 (1994-05-01), Horimura et al.
patent: 5419789 (1995-05-01), Kita
patent: 5494541 (1996-02-01), Fujita et al.
patent: 5693897 (1997-12-01), Kita

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