Discussion on plastic strain measurements and an application of the developed scribed circle method to shear strain measurements of a micro-surface
Bibliographic Information
- Other Title
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- 塑性ひずみ測定法の検討と微小域のせん断ひずみ測定
- ソセイ ヒズミ ソクテイホウ ノ ケントウ ト ビショウイキ ノ センダン ヒズミ ソクテイ
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Description
The best method, avairable at present, of measuring the largest plastic strain in the smallest area of a specimen surface is discussed on the developed scribed circle method presented in the previous report, the strain gage method and three different X-ray methods of diffraction profiles, Debye films and the residual stress measurement. The developed scribed circle method is found to be the best one among the above. The application test of this method to measure large shear strain in a micro-surface was performed on a thin walled tube specimen of aluminum. Shear strain of nearly forty percent was measured with sufficient accuracy and that of nearly ninety percent was possibly obtained within a five percent off the condition of pure shear.
Journal
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- 山口大学工学部研究報告
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山口大学工学部研究報告 31 (2), 291-298, 1981-03
山口大学工学部
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Details 詳細情報について
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- CRID
- 1050282812427536896
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- NII Article ID
- 110000216528
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- NII Book ID
- AN00244228
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- ISSN
- 03727661
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- NDL BIB ID
- 2309716
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- Text Lang
- ja
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB
- NDL
- CiNii Articles