FIELD: ferrous metallurgy. SUBSTANCE: iorn-based alloy having ε martensite structure includes 10.0 to 33.0 mass percent manganese, 0.002 to 0.2 mass percent carbon, balance being iron. This structure contains 5 to 95 % e martensite phase, remainder being metastable g′ and/or α phase. Disclosed alloy may additionally include 0.5 to 8.0 mass percent silicon and/or cobalt. EFFECT: excellent qualities. 2 tbl
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Authors
Dates
1994-11-30—Published
1992-01-30—Filed