The Study of Mechanical Behavior of Zinc-Base Alloy under High Temperature

摘要：

By SEM, EDS, XRD and TEM. the metallurgical structure. the fracture mode and the metallurgical components of the Zn-Al alloy with different processing status and component were studied. The results showed that: for ZnAl alloy. after modification. the elongation is 10％ - 13％ increased ; with the temperature increased. the increased Al content. will lead to the increase of the tensile strength; in the structure of ZA27. after ageing for 60s. modulated structure were existed and at the process of aging. amplitude decomposition as the first process of precipitation were replaced by the process of grAln growth coursing in the end.

关键词： Zn-Al alloy modification the contents of Al high temperature mechanical properties amplitude decomposition

作者: Ma Douqin Xie Jingpei Wang Wenyan Li Ningbo

作者单位: College of Materials Science and Engineering. Henan University　of Science and Technology. Luoyang 47 College of Materials Science and Engineering. Henan University　of Science and Technology. Luoyang 47

会议类型: 国际会议

会议名称: 69th World Foundry Congress(第69届世界铸造会议 WFC 2010)

会议地点: 杭州

会议语种:英文

页码: 873-875

在线出版日期: 2010-10-16（万方平台首次上网日期，不代表论文的发表时间）