Metal treatment – Stock – Aluminum base
Patent
1993-08-16
1999-02-02
Ip, Sikyin
Metal treatment
Stock
Aluminum base
420542, 420546, 420548, 75229, 75236, 75237, 75241, 164 97, 428614, C22C 2100
Patent
active
058659129
ABSTRACT:
Described herein is an SiC-reinforced aluminum alloy composite material of the type having silicon carbide uniformly dispersed in an aluminum alloy matrix containing magnesium as a strengthening element, characterized in that the composite material contains Al4C3 in an amount smaller than 0.5 wt % and residual oxygen in an amount smaller than 0.4 wt %, and has a modulus of elasticity higher than 9000 kgf/mm.sup.2.
REFERENCES:
patent: 4753690 (1988-06-01), Wada et al.
patent: 4756753 (1988-07-01), Miura
patent: 4828008 (1989-05-01), White et al.
Iwamura Hiroshi
Morimoto Hiroyuki
Ouchi Kenichiro
Ip Sikyin
Kabushiki Kaisha Kobe Seiko Sho
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