| Project/Area Number |
58420043
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| Research Category |
Grant-in-Aid for General Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
金属材料(含表面処理・腐食防食)
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| Research Institution | Kyoto University |
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Principal Investigator |
TAMURA Imao 京都大学, 工, 教授 (70025815)
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| Project Period (FY) |
1983 – 1985
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| Project Status |
Completed (Fiscal Year 1985)
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| Budget Amount *help |
¥31,600,000 (Direct Cost: ¥31,600,000)
Fiscal Year 1985: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 1984: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 1983: ¥28,600,000 (Direct Cost: ¥28,600,000)
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| Keywords | Thermo-mechanical Treatment / Controlled rolling / diffusional Transformatien / steel / 変態速度論 |
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| Research Abstract |
The aim of this project was to study experimentally and theoretically the diffusional transformation kinetics from workhardened austenite. As an application the detailed process of several thermomechanical treatments were analized considering the coupling between stress, temperature, and metallic structures.
The main subjects studied were (1) hot-deformation structure of austenite, (2) diffusional transformation kinetics from workhardened austenite, (3) transformation kinetics from austenite under applied stress, (4) estimation of grain size from transformation kinetic equations, (5) coupling between stress, temperature, and metalic structures during processes involving phase transformations.
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