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论文类型： 期刊论文

发表时间： 2010-06-10

发表刊物： JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION

收录刊物： SCIE、EI、ISTIC

卷号： 25

期号： 3

页面范围： 449-453

ISSN号： 1000-2413

关键字： middle frequency electromagnetic field; semi-continuous casting; ZK60

摘要： The semi-continuous casting of ZK60 magnesium alloy under different middle frequency electromagnetic field conditions was examined. Effects of middle frequency electromagnetic field on microstructure, precipitations and tensile properties are investigated. The results show that the microstructures of ZK60 magnesium alloy are refined and distribution uniformity of precipitations is observed after applying the middle frequency electromagnetic field. And the tensile properties of the billets produced by middle frequency electromagnetic field are increased.