Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1976-09-30
1977-09-20
Steiner, Arthur J.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75128V, 75128W, 148 36, C22C 3844, C22C 3846, C22C 3854
Patent
active
040494322
ABSTRACT:
A high strength ferritic alloy is described having from about 0.2% to about 0.8% by weight nickel, from about 2.5% to about 3.6% by weight chromium, from about 2.5% to about 3.5% by weight molybdenum, from about 0.1% to about 0.5% by weight vanadium, from about 0.1% to about 0.5% by weight silicon, from about 0.1% to about 0.6% by weight manganese, from about 0.12% to about 0.20% by weight carbon, from about 0.02% to about 0.1% by weight boron, a maximum of about 0.05% by weight nitrogen, a maximum of about 0.02% by weight phosphorous, a maximum of about 0.02% by weight sulfur, and the balance iron.
REFERENCES:
patent: 2572191 (1951-10-01), Payson
Trans ASM, vol. 37, 1946, p. 365.
Hagel William C.
Korenko Michael K.
Smidt Frederick A.
Carlson Dean E.
Constant Richard E.
Resendez Ignacio
Steiner Arthur J.
The United States of America as represented by the United States
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