Microstructural characterization and mechanical properties of Al/Ti joint welded by CMT method—Assisted hybrid magnetic field

详细信息    查看全文

• 作者：Q.J. Sun^a ; ^b ; J.Z. Li^b ; Y.B. Liu^a ; ^b ; ^{liuyb0701@hit.edu.cn} ; B.P. Li^b ; P.W. Xu^b ; J.C. Feng^a ; ^b
• 关键词：External axial magnetic field ; Pure titanium TA2 ; Aluminum alloy 6061-T6 ; Tensile shear strength
• 刊名：Materials & Design
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：116
• 期：Complete
• 页码：316-324
• 全文大小：1950 K
• 卷排序：116

文摘

Pure Ti TA2 and aluminum alloy 6061-T6 were joined via cold metal transfer—assisted magnetic field welding technique. The magnetic field improved the flowability and surface spreadability of the molten metal. The thickness of the interfacial layer was decreased from 10 μm to 5 μm under the applied of magnetic field. The maximum tensile shear strength of the joint was 4.105 KN and the joint fractured at Ti base metal.