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1.球状石墨可锻铸铁的制造、显微组织和机械性能《Transactions of AFS》(美),Vol.87(1979),P.299～322 本研究的目的是不改变石墨化退火时间而在可锻铸铁中获得微细的球状退火碳。以文献分析为基础,研讨球化剂对石墨形状,麻口化性态、石墨化速度及机械性能的影响,往含硅1.10～2.40%的6种铁水中加入Mg、Re、Mg+Re、Mg+Te,浇注可锻铸铁标准拉伸
1. Production, Microstructure and Mechanical Properties of Spherical Graphite Malleable Cast Iron “Transactions of AFS”, Vol. 87 (1979), p.299-322 The purpose of this study was to investigate the effect of graphitization on ductile iron Get fine spherical annealing carbon. On the basis of literature analysis, the effects of nodulizer on graphite shape, muckiness, graphitization rate and mechanical properties were studied. Six kinds of molten iron containing 1.10-2.40% Si were added with Mg, Re, Mg + Re, Mg + Te, cast malleable cast iron standard tensile