• CN:11-2187/TH
  • ISSN:0577-6686

›› 1999, Vol. 35 ›› Issue (3): 7-11.

• 论文 • 上一篇    下一篇

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金属疲劳弧线和疲劳沟线的物理数学模型

钟群鹏;张峥;扈延光;武淮生;贾国栋;左尚志;田永江   

  1. 北京航空航天大学材料系
  • 发布日期:1999-05-01

PHYSICAL AND MATHEMATICAL MODES OF FATIGUE BEACHES AND FATIGUE RIPPLES FOR METALLIC MATERIALS

Zhong Qunpeng;Zhang Zhen;Hu Yanguang;Wu Huaisheng;Jia Guodong;Zuo Shangzhi;Tian Yongjian   

  1. Beijing University of Aeronautics and Astronautics
  • Published:1999-05-01

摘要: 以金属的疲劳宏观断口为对象,对疲劳断口上疲劳弧线、疲劳沟线的物理数学模型进行分析,得到了一些颇有启发性的结果,为金属材料的疲劳宏观断口定量分析提供了有价值的思路。

关键词: 金属, 疲劳沟线, 疲劳弧线, 物理数学模型

Abstract: The physical and mathematical models of fatigue beaches and fatigue ripples for fatigue macrofractography, are researched. Some active results are obtained. The foundation of fatigue macrofractography quantitative analysis for metallic materials is provided.

Key words: Fatigue macrufractography, Metallic material, Physical and mathematical models

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