Manganese steels

Details Manganese steels Manganese steels

1980-07-09

1982-11-09

Dean, R.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75123E, 75123J, 75123M, 75124, C22C 3804

Patent

active

043583156

ABSTRACT:
This invention relates to manganese steels, in particular the invention relates to high strength iron-manganese based maraging-type steel combining high strength and toughness. Specifically, a manganese steel in accordance with the invention contains, apart from impurities, 11.8-13.5% by weight manganese, 2.0-6.0% by weight molybdenum, 0.002-0.2% by weight carbon, and optionally one or more of silicon (up to 0.4% by weight), sulphur (up to 0.02% by weight), and phosphorus (up to 0.03% by weight), and balance iron.

REFERENCES:
patent: 2129346 (1938-09-01), de Golyer

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