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SONG Gang, WANG Jie, YU Jingwei, LIU Liming. Study on fusion welding of magnesium alloy to steel by hybrid laser-TIG welding with interlayer[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(5): 69-72.
Citation: SONG Gang, WANG Jie, YU Jingwei, LIU Liming. Study on fusion welding of magnesium alloy to steel by hybrid laser-TIG welding with interlayer[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(5): 69-72.
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Study on fusion welding of magnesium alloy to steel by hybrid laser-TIG welding with interlayer

  • Key Laboratory of Liaoning Advanced Welding and Joining Technology, School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China

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  • Received Date: January 24, 2014
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    • Abstract
  • Compared with single heat source, laser-TIG hybrid welding with the characteristic of optimum- designed heat source energy density and thermal-mechanical coupling mode is put to achieve precise forming and excellent properties in high-end equipment welding. This paper focuses on realizing high quality fusion welding of magnesium alloy to steel with Cu-Zn interlayer by utilizing the gradient energy density characteristic of laser-TIG heat source. The new idea of multicomponent liquid phase coexistence is put forward in welding magnesium to steel by hybrid laser-TIG welding, meanwhile the effect of Al element is analysed in the welding.
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    • References (9)
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