Method for preparing a light metal or light metal alloy based co

Details Method for preparing a light metal or light metal alloy based co Method for preparing a light metal or light metal alloy based co

1996-02-22

2000-04-04

Batten, Jr., J. Reed

Metal founding

Process

Shaping liquid metal against a forming surface

164 98, 264 44, 264621, 264628, B22D 1914

Patent

active

060448946

ABSTRACT:
A method for preparing a light metal or light metal alloy composite product, wherein (a) an aqueous slurry containing water, a reinforcement powder, a metal powder and an alumina sol binder is prepared; (b) a preform is prepared from the slurry; (c) the preform is sintered; and (d) the sintered preform is impregnated with a melt of a light metal or a light metal alloy to produce a light metal or a light metal alloy based composite product.

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patent: 5236032 (1993-08-01), Nukami et al.
patent: 5354528 (1994-10-01), Akiyama et al.
patent: 5511603 (1996-04-01), Brown et al.

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