化學(xué)成分
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標(biāo)準(zhǔn):
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牌號(hào): GH783
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具體成分:s: ≤0.005
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C: ≤0.03CR: 2.50~3.50
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Sl: ≤0.50Ni: 26.00~30.00
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MN: ≤0.50MO:
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P: ≤0.015N:
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其他: Al5.00~6.00 Nb2.50~3.50 Ti≤0.40 Fe24.00~27.00 B0.003~0.012 Cu0.500 Co余量