Microstructure modification by La2O3 and its effect on wear resistance properties of as-cast ZL107 alloy
来源期刊:Rare Metals2010年第5期
论文作者:WAN Diqing Key Laboratory of the Ministry of Education of China for Conveyance and Equipment,East China Jiaotong University,Nanchang ,China
文章页码:460 - 464
摘 要:Modification of ZL107 aluminum alloy has been successfully achieved by using La2O3.The different casting parameters,including casting temperature as well as holding time and modifier content,were carried out to investigate the modification effects.The results show that the best modifier content is 1.0 wt.%,and the casting temperature has little effect.In addition,the wear behavior of modified and unmodified ZL107 has been compared.The wear resistance of as-cast ZL107 aluminum alloy can be significantly improved after modification.
WAN Diqing Key Laboratory of the Ministry of Education of China for Conveyance and Equipment,East China Jiaotong University,Nanchang 330013,China
摘 要:Modification of ZL107 aluminum alloy has been successfully achieved by using La2O3.The different casting parameters,including casting temperature as well as holding time and modifier content,were carried out to investigate the modification effects.The results show that the best modifier content is 1.0 wt.%,and the casting temperature has little effect.In addition,the wear behavior of modified and unmodified ZL107 has been compared.The wear resistance of as-cast ZL107 aluminum alloy can be significantly improved after modification.
关键词: