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Hot working die steel and member comprising the same for high- temperature use
Hot working die steel and member comprising the same for high- temperature use
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机译:热作模具钢和用于高温用途的模具钢
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摘要
Alloy steel containing 0.10 to 0.50 wt % of C, 0.5 wt % or less of Si, 1.5 wt % or less of Mn, 1.5 wt % or less of Ni, 3.0 to 13.0 wt % of Cr, 0 to 3.0 wt % of Mo, 1.0 to 8.0 wt % of W, 0.01 to 1.0 wt % of V, 0. 01 to 1.0 wt % of Nb, 1.0 to 10.0 wt % of Co, 0.003 to 0.04 wt % of B, and 0. 005 to 0.05 wt % of N, the balance comprising Fe and unavoidable impurities.
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