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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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Fractographic-fractal dimension correlation with crack initiation and fatigue life for notched aluminium alloys under bending load
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  • 所属单位:University of Electronic Science and Technology of China
  • 发表刊物:Engineering Failure Analysis
  • 关键字:Fractography; Fractal dimension; Aluminium alloy; Bending fatigue; Fatigue crack initiation
  • 摘要:In this study, fatigue fracture surfaces of aluminium alloy 2017-T4 notched specimens were investigated under cyclic bending to find an alternative failure loading index.. The surface topographies were measured on the entire fracture area with an optical profilometer for different loading conditions. Fatigue crack initiation life Ni and total fatigue life Nf were examined using standard surface topography parameters (such as, root mean square height Sq, arithmetical mean height Sa, maximum height Sz) and non-standard surface topography parameters (such as, fractal dimension Df). Fatigue ...
  • 全部作者:,,,,
  • 论文类型:Journal Paper
  • 论文编号:107285
  • 学科门类:工学
  • 一级学科:机械工程
  • 卷号:149
  • 页面范围:107285
  • ISSN号:1350-6307
  • 是否译文:
  • 发表时间:2023-04-24