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SHU Shuangwen, ZHOU Guoyan, CHEN Xing. Experimental study on mechanical properties of 316L brazed joints[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(12): 83-86.
Citation: SHU Shuangwen, ZHOU Guoyan, CHEN Xing. Experimental study on mechanical properties of 316L brazed joints[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(12): 83-86.
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Experimental study on mechanical properties of 316L brazed joints

  • Key Laboratory of Pressure Systems and Safety(MOE), School of Mechanical and Power Engineering, East China University of Science & Technology, Shanghai 200237, China

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  • Received Date: December 10, 2014
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    • Abstract
  • The mechanical properties of 316L brazed joints were studied by using high temperature tensile test and mathematical model analysis. To get a good understanding of the failure mechanism of brazed structure, the microstructures of crack tip and brazed seamwere studied. The results indicate that the load-displacement curves match the process of crack initializing and propagating clearly. And the suitable testing rate range is 1mm/min~2mm/min. Furthermore, the concentration phenomenon of Fe is the main cause of the fracture in plate-fin structure.
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