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个人信息Personal Information
副教授
博士生导师
硕士生导师
性别：男
毕业院校：大连理工大学
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：0411-84707817
电子邮箱：wang-hy@dlut.edu.cn
The characterization investigation of laser-arc-adhesive hybrid welding of Mg to Al joint using Ni interlayer
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论文类型：期刊论文
发表时间：2013-09-01
发表刊物：MATERIALS & DESIGN
收录刊物：SCIE、EI
卷号：50
页面范围：463-466
ISSN号：0264-1275
摘要：Laser-arc-adhesive hybrid welding technology is used to merge Mg to Al joints with a Ni interlayer. In this study, the effect of the adhesive on microstructure and intermetallics are analyzed. The adhesive and Ni interlayer restrain the reaction between Mg and Al. The transition zone between Mg and Al is composed of the Mg-Mg2Ni eutectic and Al-Al3Ni peritectic. The function of the Ni interlayer on the fusion zone is strengthened with the addition of the adhesive. The tensile shear test load of the laser-arc-adhesive hybrid welding of Mg to Al joints is 2.15 kN and 118 MPa without curing the adhesive. The harmful effects of the intermetallics are significantly reduced and the property of the joint is improved. (C) 2013 Elsevier Ltd. All rights reserved.