Low temperature steel alloy

Details Low temperature steel alloy Low temperature steel alloy

1978-11-06

1980-08-05

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75128W, C22C 3920

Patent

active

042160146

ABSTRACT:
Low temperature steel alloys having a high toughness and hardness, consisting essentially of from 0.20 to 0.30 wt % of carbon, from 1.20 to 2.00 wt % of silicon, from 0.30 to 0.80 wt % of manganese, from 1.70 to 2.40 wt % of nickel, from 2.50 to 3.50 wt % of chromium, from 0.30 to 0.55 wt % of molybdenum, and the balance essentially iron.

REFERENCES:
patent: 1987841 (1935-01-01), Ritterhausen
patent: 2031904 (1936-02-01), Ritterhausen et al.
patent: 2059746 (1936-11-01), Ritterhausen
patent: 2327490 (1943-08-01), Bagsar
patent: 3027253 (1962-03-01), Yeo
patent: 3574602 (1971-04-01), Gondo et al.

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