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个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 辽宁省高校重点实验室主任
性别：男
毕业院校：日本国名古屋大学
学位：博士
所在单位：材料科学与工程学院
学科：材料加工工程
联系方式：0411-84708940
电子邮箱：tjuli@dlut.edu.cn
Semi-solid slurry of AZ91 magnesium alloy prepared by electromagnetic stirring near liquidus temperature
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论文类型：期刊论文
发表时间：2007-08-01
发表刊物：CHINA FOUNDRY
收录刊物：SCIE
卷号：4
期号：3
页面范围：186-189
ISSN号：1672-6421
关键字：semi-solid slurry; AZ91 magnesium; electromagnetic stirring; microstructure; near-liquidus
摘要：An electromagnetic stirring process near liquidus temperature was designed and demonstrated experimentally to produce semi-solid slurry of AZ91 magnesium alloy, in order to avoid not only contamination from mechanical stirring but also the inflammation of Mg alloy melt at elevated temperature. AZ91 alloy feedstock was isothermally heat treated at 600-610 degrees C for 20 min, and then stirred by electromagnetic field. Globular primary particle characteristic was observed optically in the castings. Mechanical properties were also studied.