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High-manganese wear resistant steel having excellent weldability and method for manufacturing same
High-manganese wear resistant steel having excellent weldability and method for manufacturing same
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机译:具有优良焊接性的高锰耐磨钢及其制造方法
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摘要
A high-manganese wear-resistant steel having excellent weldability comprises 5 to 15 wt % of Mn, 16≤33.5C+Mn≤30 of C, 0.05 to 1.0 wt % of Si, and a balance of Fe and other inevitable impurities. The microstructure thereof includes martensite as a major component, and 5% to 40% of residual austenite by area fraction.
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