Method for producing metal or alloy casting composites reinforce

Details Method for producing metal or alloy casting composites reinforce Method for producing metal or alloy casting composites reinforce

1990-06-08

1991-02-26

Rowan, Kurt

Metal founding

Process

Shaping liquid metal against a forming surface

164100, 164120, B22D 1914

Patent

active

049954440

ABSTRACT:
A framework template of non-reinforcing material is provided containing, distributed therein and bonded to the building constituents thereof, a reinforcing material such as particles, fibers or whiskers of high tenacity nitrides, carbides, borides, oxides and the like, this distribution being arranged according to some given pattern of orientation and packing density. The template is placed in a mould which is then filled with molten metal which solidifies by cooling. During casting, the constituents of the template may be destroyed by the heat, or they may dissolve in the metal, or they can remain embedded therein.

REFERENCES:
patent: 4033400 (1977-07-01), Gurnwell et al.
patent: 4538253 (1985-10-01), Funatani et al.
patent: 4586554 (1986-05-01), Tank et al.
patent: 4667727 (1987-05-01), Barlow et al.
patent: 4669523 (1987-06-01), Sabatie et al.
patent: 4696866 (1987-09-01), Tanaka et al.
patent: 4712600 (1987-12-01), Hamajima et al.
patent: 4715422 (1987-12-01), Tommis et al.

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