常用金属材料的热膨胀系数Material10-6 in./in.*/°F10-5 in./in.*/°CHighLowHighLow锌及其合金Zinc & its Alloysc19.310.83.51.9铅及其合金Lead & its Alloysc16.314.42.92.6镁合金Magnesium Alloysb16142.82.5铝及其合金Aluminum & it
澳大利亚标准耐磨白口铸铁preface前言this standard was prepared by the Australian members of the joint standards Australia/standards new Zealand committee MT-001 , iron and steel to superde AS2027-1985, iron castin
澳大利亚标准耐磨白口铸铁preface前言this standard was prepared by the Australian members of the joint standards Australia/standards new Zealand committee MT-001 , iron and steel to superde AS2027-1985, iron castin
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