Stress Measurement of Coarse Grains Using Double Exposure Method
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- SUZUKI Kenji
- Faculty of Education, Niigata University
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- SHOBU Takahisa
- Material Sciences Research Center, Japan Atomic Energy Agency
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- SHIRO Ayumi
- Synchrotron Radiation Research Center,National Institutes for Quantum and Radiological Science and Technology
Bibliographic Information
- Other Title
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- 二重露光法による粗大粒材の応力測定
- ニジュウ ロコウホウ ニ ヨル ソダイリュウザイ ノ オウリョク ソクテイ
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Abstract
<p>The double exposure method (DEM) is proposed herein as a new X-ray stress measurement method for coarse grain materials. A diffraction angle can be obtained from an incident and a spotty diffracted beam. Each X-ray beam is measured by an area detector on a linear motion stage on the 2 θ-arm in the DEM. To examine the validity of the DEM, the residual stress of the plastically bent specimen was measured. In addition, the residual stress distribution of the indentation specimen was measured. The result by the DEM was similar to the result simulated by the finite element method. As a result, the DEM is useful for the X-ray stress measurement method for coarse grain material.</p>
Journal
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- Journal of the Society of Materials Science, Japan
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Journal of the Society of Materials Science, Japan 68 (4), 312-317, 2019-04-15
The Society of Materials Science, Japan
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Details 詳細情報について
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- CRID
- 1390282763108740608
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- NII Article ID
- 130007635160
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- NII Book ID
- AN00096175
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- ISSN
- 18807488
- 05145163
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- NDL BIB ID
- 029665928
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed