典型文献
Joining of dissimilar metals between magnesium AZ31B and aluminum A6061-T6 using galvanized steel as a transition joining layer
文献摘要：
A galvanized steel is used to join Mg AZ31B alloy and Al A6061-T6 alloy as a joining transition layer by cold metal transfer(CMT)method.Firstly,to optimize the process variables,extensive welding tests were performed by a design of experiment method.Then,microstructures,joining mechanisms and tensile properties were characterized and analyzed.Results indicated that Mg and Al alloys can be joined by using galvanized steel as a joining transition layer and cold metal transfer welding method.The formed joint is called as a Mg-steel-Al CMT joint.By using galvanized steel transition joining layer,Mg-Al brittle intermetallics Al12Mg17 and Al3Mg2 were inhibited.The properties of Mg-steel-Al CMT joints have been improved after optimizing the welding variables.The strength of Mg-steel-Al CMT joint is comparable to those of Al-Al joint and Mg-Mg joint.The strength of Mg-steel-Al CMT joint can reach 100％that of Al-Al joint and Al-steel joint,and reach 90％that of Mg-Mg joint and Mg-steel joint.The optimized Mg-steel-Al CMT welded joint with galvanized steel transition layer is fractured at the heat affected zone of Al base metal rather than at the weld-brazed interface,due to softening of Al base metal.
文献关键词：
中图分类号：
作者姓名：
Wei Li;Jing-huan Chang;Bao-feng Wen;Rui Cao
作者机构：
State Key Laboratory of Advanced Processing and Recycling of Non-Ferrous Metal,Lanzhou University of Technology,Lanzhou 730050,Gansu,China;Department of Materials Science and Engineering,Lanzhou University of Technology,Lanzhou 730050,Gansu,China
文献出处：
引用格式：
[1]Wei Li;Jing-huan Chang;Bao-feng Wen;Rui Cao-.Joining of dissimilar metals between magnesium AZ31B and aluminum A6061-T6 using galvanized steel as a transition joining layer)[J].钢铁研究学报（英文版）,2022(04):677-686
A类：
B类：
Joining,dissimilar,metals,between,magnesium,AZ31B,aluminum,A6061,T6,using,galvanized,steel,transition,joining,layer,used,by,cold,transfer,CMT,method,Firstly,process,variables,extensive,welding,tests,were,performed,design,experiment,Then,microstructures,mechanisms,tensile,properties,characterized,analyzed,Results,indicated,that,alloys,can,joined,called,By,brittle,intermetallics,Al12Mg17,Al3Mg2,inhibited,joints,have,been,improved,after,optimizing,strength,comparable,those,reach,optimized,welded,fractured,heat,affected,zone,base,rather,than,brazed,interface,due,softening
AB值：
0.399541
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
