Equiaxed dispersion strengthened copper product

Details Equiaxed dispersion strengthened copper product Equiaxed dispersion strengthened copper product

1989-06-20

1991-07-09

Lechert, Jr., Stephen J.

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75247, 75951, 419 19, 419 49, C22C 2912

Patent

active

050302752

ABSTRACT:
This invention relates to substantially full-dense, near-net shape bodies made of dispersion strengthened copper (D.S.C.) powder and products which are cold formed and/or machined from these bodies, such as resistance welding electrodes. The invention includes processes for manufacturing substantially full-dense, near-net shape, substantially equiaxed bodies from D.S.C. powder.

REFERENCES:
patent: 4045644 (1977-08-01), Shafer et al.
patent: 4443249 (1984-04-01), Weber et al.
patent: 4857266 (1989-08-01), Sheinberg et al.

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