Metal treatment – Stock
Patent
1996-11-08
1998-11-10
Ip, Sikyin
Metal treatment
Stock
148442, 420978, 419 66, C22C 104, B22F 100
Patent
active
058337725
ABSTRACT:
The invention relates to a rapidly solidified silicon-based alloy, containing 2-40% by weight Al, 2-45% by weight Ti, 0-10% by weight of one or more of the elements V, Cr, Fe, Mn, Ni, Co, 0-1% by weight of one or more of the elements B, Sr and P, the rest, except for impurities, being silicon in an amount of at least 35% by weight. The invention further relates to a method for producing such alloys where a molten alloy is provided and is solidified at a rate of solidification of at least 10.sup.3 .degree. C./second. Consolidated products are produced from the silicon-based alloy by forming articles from powdered alloy and consolidating the formed articles.
REFERENCES:
patent: 4402905 (1983-09-01), Burke et al.
patent: 4830820 (1989-05-01), Itoh et al.
patent: 5094832 (1992-03-01), Forwald et al.
L.F. Mondolfo, "Aluminum Alloys: Structure and Properties", 1976, Butterworth & Co. (London), pp. 614-615.
Forwald Karl
L'Estrade Leif
Schussler Gunnar
Elkem ASA
Ip Sikyin
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