Application of fracture echanics to tribology problems

断裂力学在摩擦学问题中的应用

• 批准号: 03302029
• 负责人: MURAKAMI Yukitaka
• 金额: $ 9.79万
• 依托单位: KYUSYU UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Co-operative Research (A)
• 财政年份: 1991
• 资助国家: 日本
• 起止时间: 1991 至 1993
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-03302029/
• 关键词: Tribology; Fracutre mechanics; Subsurface damage; Contact loading; Magnetic disk; Elastic-plastic analysis; Residual stress; Advanced materials; トライボロ; トライボロジ; 疲労損傷評価; き裂進展抵抗; フラクトグラフィ

The research topics and the total number of the published papers during the research period are summarized as follows :(1) The development of the analytical ethods for the elastic-plastic contact problems between two bodies : The total numbers of the papers are 5.(2) The development of the elastic-plastic analysis of subsurface layr under cyclic rolling-sliding contact loading :The total numbers of the papers are 4.The measurement of the mixed mode fatigue crack growth resistance value and the investigation of its mechanism : The total numbers of the papers are 3.(4) The application of fracture mechanics to surface crack problems :The total numbers of the papers are 11.(5) The investigation of the relationship between the surface residual stress, the behavior of the small surface crack and the surface damage :The total number of the papers are 6.(6) The investigation of the damage mechanism of subsurface layr under contact loading : The total numbers of the papers are 10.(7) The establishment of the methods for the measurement and analysis of microtribology problems : The total numbers of the paper ara 5.(8) The application of fracture mechanics to the measurements of frictional properties, pressure and temperature distributions of advanced materials : The total numbers of the papers are 14.

研究期间的主要研究课题和发表论文数如下：（1）两体弹塑性接触问题分析方法的发展：共发表论文5篇。(2)滚动-滑动循环接触载荷下亚表层弹塑性分析的研究进展：共4篇。复合型疲劳裂纹扩展阻力值的测定及其机理研究：共3篇。(4)断裂力学在表面裂纹问题中的应用：全文11篇。(5)表面残余应力、表面小裂纹行为与表面损伤关系的研究：全文共6篇。(6)接触载荷作用下地下结构损伤机理研究：全文共10篇。(7)微摩擦学问题测试与分析方法的建立：全文共5篇。(8)断裂力学在先进材料摩擦性能、压力和温度分布测量中的应用：全文共14篇。

项目成果

村上 敬宜,栄 中,市丸 和徳: "トライボロジー問題への破壊力学の応用(第1報,転がり接触荷重下の三次元曲面き裂の伝ぱ解析)" 日本機械学会論文集A編. 556. 2313 (1992)

Takanori Murakami、Sakae Naka 和 Kazunori Ichimaru：“断裂力学在摩擦学问题中的应用（第 1 次报告，滚动接触载荷下三维曲面裂纹的扩展分析）” 日本机械工程学会会刊，卷 A.556 2313（1992）