1993 Fiscal Year Final Research Report Summary
Application of fracture echanics to tribology problems
| Project/Area Number |
03302029
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| Research Category |
Grant-in-Aid for Co-operative Research (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
材料力学
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| Research Institution | KYUSYU UNIVERSITY |
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Principal Investigator |
MURAKAMI Yukitaka Kyusyu Univ., Mech, Engng., Professor, 工学部, 教授 (10038010)
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| Co-Investigator(Kenkyū-buntansha) |
SHIBUYA Toshikazu Tokyo Inst.of Technl., Mech. & Intelligent Systems Engng., Professor, 工学部, 教授 (60016417)
ODA Juhachi Kanazawa Univ., Mech.System Engng., Professor, 工学部, 教授 (30019749)
OGURA Keiji Osaka Univ., Mech, Engng., Professor, 基礎工学部, 教授 (70029007)
OTSUKA Akio Nagoya Univ., Mech.Engng., Professor Emeritus., 工学部, 教授 (60022993)
ISHIKAWA Hiromasa Hokkaido Univ., Mech.Engng.II, Professor, 工学部, 教授 (80001212)
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| Project Period (FY) |
1991 – 1993
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| Keywords | Tribology / Fracutre mechanics / Subsurface damage / Contact loading / Magnetic disk / Elastic-plastic analysis / Residual stress / Advanced materials |
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| Research Abstract |
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.
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