Process for the production of vanadium carbide coatings on iron

Details Process for the production of vanadium carbide coatings on iron Process for the production of vanadium carbide coatings on iron

1981-06-29

1984-04-03

Silverberg, Sam

Metal treatment

Compositions

Heat treating

C23C 910

Patent

active

044405812

ABSTRACT:
Vanadium carbide layers are produced on iron and iron alloys having a content of at least 0.1 weight % carbon by treating the workpiece at 800.degree. to 1100.degree. C. in a salt bath which contains 1-30 weight % of vanadium or ferrovanadium powder. The salt bath consists of alkaline earth and/or alkali metal halide.

REFERENCES:
patent: 2732321 (1956-01-01), Gill et al.
patent: 3263325 (1966-08-01), Jacobson
patent: 3671297 (1972-06-01), Komatsu
patent: 3719518 (1973-03-01), Komatsu et al.

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