化學(xué)成分
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標(biāo)準(zhǔn):
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牌號(hào): 347LN
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具體成分:s:
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C: 0.005~0.020CR: 17.0~20.0
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Sl: ≤0.75CuNi: 9.00~13.0
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MN: ≤2.00MO:
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P:N:
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其他: N0.06~0.10Nb/Ta0.20~0.50 P≤0.040S≤0.030