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
蠕墨铸铁的应用，性能特点及应用范围（哪些类型铸件）一．定义蠕墨铸铁(Vermicular graphite iron or Compactedgraphite Iron)是指铸铁液经蠕化处理,使其石墨呈蠕虫状与少量球团状的铸铁。如果蠕化处理过度,蠕墨铸铁就变成球墨铸铁,而蠕化不足就变成灰铸铁。由于蠕虫状石墨的形态介于片状与球状之间，所以蠕墨铸铁的力学性能介于灰铸铁和球墨铸铁之间，其铸造性能、减振性
