Method for making a reinforced article for an internal combustio

Metal founding – Process – Shaping liquid metal against a forming surface

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164103, B22D 1914

Patent

active

048921300

ABSTRACT:
Method of making a cast reinforced article, such as a connecting rod which includes preparing a bundle of uni-directional inorganic fibers, at least some of which are metallic or metal coated by placing the bundle into a shaping container and heating it to partially fuse the metallic or metal coated fibers to each other. The partially fused bundle is positioned in a mold with a fixed minimum gap surrounding it. A molten light metal alloy is squeeze cast into the mold forming a matrix of the alloy and the bundle. In the case of a connecting rod, the bundle should be shaped elliptically and positioned in the mold such that (I(c) y<I(c) x).

REFERENCES:
patent: 3103722 (1963-09-01), Whitehurst et al.
patent: 3473900 (1921-10-01), Sara
patent: 3864807 (1975-02-01), Schneider et al.
patent: 3992160 (1976-11-01), Marzocchi et al.
patent: 4266596 (1981-05-01), Ban et al.
patent: 4305449 (1981-12-01), Loszewski et al.

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