Effects of Al content on non-metallic inclusion evolution in Fe–16Mn–xAl–0.6C high Mn TWIP steel

作者: X. L. Xin , J. Yang , Y. N. Wang , R. Z. Wang , W. L. Wang

DOI: 10.1179/1743281215Y.0000000041

关键词:

摘要: In the present study, effects of Al content on evolution inclusions formed in Fe–16Mn–xAl–0.6C high Mn TWIP steels were investigated experimentally and discussed based thermodynamic calculation with FactSage. The results showed that increase from 0.002 to 2.1 wt-% steels, route main oxide is MnO → Al2O3 → MgAl2O4 → MgO, sulphide inclusion changed MnS MgS, dominant stable changes along MnO → Al2O3/MnS → MnS → AlN. types FactSage are consistent observed experimental steels.

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