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供应4J32 低膨胀铁镍合金
价格:280.00
低膨胀合金4J32(SupperInvar)合金的化学成分和牌号:(ChemicalComposition%)合金牌号(SteelNo)化学成分,%(ChemicalComposition%)CPSMnSiNiCoCuFe不大于(≤)4J32(SupperInvar)0.050.0200.0200.20~0.600.2031.5~33.03.20~4.200.40~0.80余量(balance))