Process for the preparation of molybdenum based alloys with soli

Details Process for the preparation of molybdenum based alloys with soli Process for the preparation of molybdenum based alloys with soli

1976-04-23

1978-08-22

Schafer, Richard E.

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75 84, 75211, 75234, 75235, 75245, B22F 314

Patent

active

041086503

ABSTRACT:
A process for the preparation by sintering of molybdenum based alloys containing at least one reinforcing element, characterized in that at least one addition compound is introduced in the solid state into molybdenum used in the form of at least one of the components of the group consisting of the salts of molybdenum and the oxides of molybdenum, and that carbon is then added in sufficient quantity and the intimate mixture, after reduction of the molybdenum based component, is sintered at a temperature at which the said carbon at least partially reduces the addition compound.
Addition compounds belonging to the group consisting of the mineral and organic compounds of titanium, zirconium, hafnium, thorium, aluminum, niobium, beryllium, boron and the rare earths are used.

REFERENCES:
patent: 1082933 (1913-12-01), Coolidge
patent: 1720000 (1929-07-01), Ramage
patent: 1822720 (1931-09-01), Wyman
patent: 2470790 (1949-05-01), Price

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