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  • 电子邮箱:masoudinejad@uestc.edu.cn
  • 入职时间:2019-07-03
  • 所在单位:机械与电气工程学院
  • 学历:博士研究生毕业
  • 办公地点:Room 313, KeYanLou A, Qingshuihe Campus
  • 性别:
  • 联系方式:(+86)19141004306
  • 学位:工学博士学位
  • 在职信息:博士后出站
  • 主要任职:Postdoctoral Research Fellow
  • 毕业院校:马什哈德菲尔多西大学
  • 曾获荣誉:-International Postdoctoral Exchange Fellowship, Office of China Postdoc Council (OCPC), China, Summer 2019.
    -Distinguished researcher selected by University of Electronic Science and Technology of China-Postdoctoral fellowship, Summer 2019.
论文成果
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Fatigue life improvement using low transformation temperature weld material with measurement of residual stress
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  • 所属单位:University of Electronic Science and Technology of China
  • 刊物所在地:International Journal of Fatigue
  • 关键字:Residual stress; Fatigue life; Heat affected zone; Low transformation temperature; Scanning electron
  • 摘要:Welding processes often produce high levels of tensile residual stress. Low transformation temperature (LTT) welding wires utilise phase transformation strains to overcome the thermal contraction of a cooling weld. In this paper, the residual stress within each weld was quantified using the milling/strain gauge method, being the strain change measured as the weldment was milled away. The fatigue tests were conducted under uniaxial loading considering two types of LTT materials. The results show that the crack propagation of all samples was similar in cycles although both LTT materials...
  • 全部作者:,,,
  • 论文类型:Journal Paper
  • 通讯作者:,
  • 论文编号:107137
  • 学科门类:工学
  • 一级学科:机械工程
  • 卷号:164
  • 页面范围:107137
  • ISSN号:0142-1123
  • 是否译文:
  • 发表时间:2022-07-14