Production method of aluminum alloy for sliding bearing

Details Production method of aluminum alloy for sliding bearing Production method of aluminum alloy for sliding bearing

2005-05-31

2005-05-31

Wyszomierski, George (Department: 1742)

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Metal and nonmetal in final product

C419S017000, C148S437000, C420S554000, C420S530000

Reexamination Certificate

active

06899844

ABSTRACT:
A method of producing a fine TiC particle-dispersing type Al—Sn based aluminum alloy includes the steps of: preparing either Al mother-alloy or metallic raw materials of the Al alloy and a green compact, in which TiC is dispersed; melting the Al mother-alloy or the metallic raw materials of the Al alloy to form an Al alloy melt; bringing the Al alloy melt and the green compact, in which TiC is dispersed, into contact with one another, thereby dispersing the TiC in the Al-alloy melt; casting the Al alloy melt, in which TiC is dispersed, into an aluminum-alloy ingot, in which TiC is dispersed; and rolling the aluminum-alloy ingot.

REFERENCES:
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patent: 6416598 (2002-07-01), Sircar
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patent: 2000-119791 (2000-04-01), None
patent: 2000-504376 (2000-04-01), None
patent: WO 98/22633 (1998-05-01), None
“Aluminum and Aluminum Alloys”, ASM International, 1993, pp 45,170-171.

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