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★17Cr2Ni2Mo执行标准:GB/T 17107-1997★17Cr2Ni2Mo化学成分:注:具体化学成分以钢厂质保书为准。碳C:0.14~0.19硅Si:0.17~0.37锰Mn:0.40~0.60磷P:≤0.035硫S:≤0.035铬Cr:1.50~1.80镍Ni:1.40~1.70铜Cu:≤0.30钼Mo:0.25~0.35★17Cr2Ni2Mo力学性能:注:具体力学性能以钢厂质保书为准。17Cr2Ni2Mo抗拉强度σb(MPa):≥108017Cr2Ni2Mo屈服强度σs(MPa):≥79017Cr2Ni2Mo伸长率δ5(%):≥817Cr2Ni2Mo断面收缩率ψ(%):≥35★17Cr2Ni2Mo应用:用于制作齿轮、锥齿轮等传动件、减速器零件、蝶形轮、摩擦件等



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