Metal treatment – Compositions – Heat treating
Patent
1981-05-08
1983-06-07
Sheehan, John P.
Metal treatment
Compositions
Heat treating
148 166, 148 167, C21D 148
Patent
active
043869734
ABSTRACT:
A method of carburizing steel comprising carburizing steel under vacuum utilizing as the carburizing gas an aliphatic alcohol having 1 to 4 carbon atoms, preferably methanol and natural gas additions.
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Herring Daniel H.
Kawka Richard J.
Roth Philip
Sitko Richard J.
General Signal Corporation
Sheehan John P.
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