化學(xué)成分
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標(biāo)準(zhǔn):
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牌號: GH708
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具體成分:s: ≥0.015
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C: 0.05~0.10CR: 17.5~20.0
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Sl: ≤0.40Ni: 余量
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MN: ≤0.50MO: 4.0~6.0
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P: ≤0.015N:
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其他: W5.50~7.50 Al1.90~2.30 Ti1.00~1.40 Fe≤4.00Co≤0.50 B≤0.008 Ce≤0.030