AN EXPERIMENTAL INVESTIGATION OF THE FATIGUE CRACK GROWTH BEHAVIOR OF A PRESSURE VESSEL MATERIAL

著录项

• 来源
  《ASME(American Society of Mechanical Engineers) Pressure Vessels and Piping Conference 2006 vol.6: Materials and Fabrication》|2006年|65-71|共7页
• 会议地点 Vancouver(CA)
• 作者

  Xiaogui Wang; Zengliang Gao; Tianwen Zhao; Fei Ding; Yanyao Jiang;

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• 作者单位

  Zhejiang University of Technology, College of Mechanical Engineering, Hangzhou 310014, P. R. China;

  University of Nevada, Reno, Department of Mechanical Engineering (312), Reno, NV 89557, USA;

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• 会议组织
• 原文格式 PDF
• 正文语种 eng
• 中图分类 工业用热工设备;
• 关键词

  a: crack length measured from the notch root; a_0: distance between the notch root and the action line of the applied load; a_1: crack length measured from the notch root at overloading; a_2: crack length measured from the notch root at the termination of the first step in two-step loading; a_f: crack length measured from the notch root at the termination of test; C: material constant in Paris law;

  机译：a：从缺口根部开始测量的裂纹长度； a_0：切口根与所施加载荷的作用线之间的距离； a_1：过载时从缺口根部测得的裂纹长度； a_2：在两步加载的第一步结束时从缺口根部开始测量的裂纹长度； a_f：在试验结束时从缺口根部测得的裂纹长度； C：巴黎法律中的物质常数;