Al-P中间合金的变质特性及变质机理探讨  

Research on Modifying Characteristics and Modifying Mechanism of Al - P Master Alloys

作　　者：乔进国[1] 刘相法[1] 刘相俊[1] 边秀房[1] 

机构地区：[1]山东大学材料液态结构及其遗传性教育部重点实验室,山东济南250061

出　　处：《内燃机配件》2003年第5期18-22,共5页Internal Combustion Engine Parts

摘　　要：通过在众多活塞厂家应用表明:Al-P中间合金无污染、无反应渣,变质效果好且稳定;节约能源,降低铝耗,综合成本低,克服了当前变质的缺点,有着广阔的应用前景。本文还探讨了Al-P中间合金的变质机理。The applyings in commercial production show that the Al - P master alloys have many advantages such as no pollution, no reaction slag, more stable and better modification effects and low total cost etc. . Fur- thermore, . it can save energy, decrease the wastage of Al - Si alloys and reduce the total cost of products . Therefore, the Al - P master alloys overcome the shortcomings of current modifiers and have a good application prospect. The modifying mechanism of Al - P master alloy was also studied in this paper.

关 键 词：AL-P中间合金 变质特性 变质机理 活塞 AL-SI合金 铝硅合金 铝磷中间合金 内燃机 

分 类 号：TB331[一般工业技术—材料科学与工程]