Process for producing an extremely hard mixed carbide layer on f

Metal treatment – Compositions – Heat treating

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148 27, 148 315, C21D 174

Patent

active

040999939

ABSTRACT:
A process for producing an extremely hard, non-brittle, strongly-adhering mixed carbide layer consisting of vanadium and chromium on carboniferous ferrous materials by means of annealing to improve their specific properties such as wear resistance and corrosion resistance.

REFERENCES:
patent: 2157594 (1939-05-01), Cooper
patent: 2685545 (1954-08-01), Sindeband
patent: 2921877 (1960-01-01), Samuel et al.

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