Hard alloy comprising one or more hard phases and a binary or mu

Details Hard alloy comprising one or more hard phases and a binary or mu Hard alloy comprising one or more hard phases and a binary or mu

1981-07-17

1984-02-21

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75236, 75240, 419 17, 419 18, 419 45, 419 46, 419 54, 420433, 420462, 420461, 420463, 420466, B22F 316, C22C 1400, C22C 2700, C22C 2800

Patent

active

044327943

ABSTRACT:
A hard alloy including at least one hard phase and a binary or multicomponent binder metal alloy, in which the hard substance comprises a finely dispersed, homogeneous distribution in the binder metal. The hard phase comprises a carbide of a Group IVb, Vb or VIb transition metal, and the binder metal alloy comprises a solid alloy of a Group IVb, Vb or VIb transition metal, with Re, Ru, Rh, Pd, Os, Ir, or Pt.

REFERENCES:
patent: 3379520 (1968-04-01), Chang
patent: 3395013 (1968-07-01), Friedman
patent: 3554737 (1971-01-01), Foster
patent: 3628921 (1971-12-01), Hill
patent: 3690962 (1972-09-01), Rudy
patent: 4067742 (1978-01-01), Fletcher
patent: 4097275 (1978-06-01), Horvath
Warren et al., Powder Metallurgy International, vol. 7, 1975, pp. 18 to 20.

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