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- YUUKI Takahiro
- Hiroshima Institute of Technology
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- TOKUDA Tarou
- Hiroshima Institute of Technology
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- KATAYAMA Gounojyo
- Hiroshima Institute of Technology
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- KIDO Mituo
- Hiroshima Institute of Technology
Bibliographic Information
- Other Title
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- ID法で得られた残留応力の微組織による影響(G03-6 実験計測(2),G03 材料力学)
Abstract
In this study, The ID (indentation) method was used as a simple the measure of residual stress, and the influence of microstructure exerted on values obtained by the ID method was investigated for various Al_2O_3 ceramics. The residual stress ratio φ' of Al_2O_3 ceramics (the ratio of the value obtained by ID method and the setting stress value) changed with the microstructure (grain size and aspect ratio) of ceramics. When the setting stress value was tensile and the ID values were small, microstructure affects the values obtained by the ID method. The change of residual stress ratio φ' may be caused by the difference in indentation crack propagation behavior.
Journal
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- The proceedings of the JSME annual meeting
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The proceedings of the JSME annual meeting 2004.1 (0), 297-298, 2004
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390001206061182336
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- NII Article ID
- 110004058228
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- ISSN
- 24331325
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed