Microstructure modification by La2O3 and its effect on wear resistance properties of as-cast ZL107 alloy

被引：0
|
作者：
Diqing Wan
机构：
[1] East China Jiaotong University,Key Laboratory of the Ministry of Education of China for Conveyance and Equipment
来源：
Rare Metals | 2010年 / 29卷
关键词：
aluminum alloys; lanthanum oxides; modification; microstructure; wear resistance;
D O I：
暂无
中图分类号：
学科分类号：
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.
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页码：460 / 464
页数：4
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