Metal treatment – Compositions – Heat treating
Patent
1978-07-25
1980-08-05
Andrews, M. J.
Metal treatment
Compositions
Heat treating
75240, 148126, C22C 2900
Patent
active
042160340
ABSTRACT:
This invention relates to a process for the production of a solid solution of compounds consisting of, in combination, at least 10 mol %, based on all metallic components, of molybdenum, at least one metallic element selected from the Group IVa, Va and VIa elements of the Periodic Table and at least one of non-metallic elements, which comprises mixing the metallic elements in the form of compounds or solutions thereof, adding carbon, optionally with at least one of non-metallic elements to the mixture, subjecting the resulting mixture to a reducing reaction with carbon and then subjecting to a solid solution-forming treatment in a reducing, carburizing or nitriding atmosphere.
REFERENCES:
patent: 3479155 (1969-11-01), Rudy
patent: 4049876 (1977-09-01), Yamamoto et al.
patent: 4066451 (1978-01-01), Rudy
patent: 4101318 (1978-07-01), Rudy
Hara Akio
Miyake Masaya
Nakano Minol
Yamamoto Takaharu
Andrews M. J.
Sumitomo Electric Industries Ltd.
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