書誌事項
- タイトル別名
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- Evaluation of Acceptable Defect Size by Shot Peening Based on Fracture Mechanics
- ショットピーニング ニ ヨリ ムガイカ カノウ ナ ヒョウメン ケッカン スンポウ ノ ハカイ リキガクテキ ヒョウカ
この論文をさがす
説明
Effects of shot peening on the bending fatigue strength of spring steel SUP9A (470HV) containing an artificial small hole were investigated. Shot peening (SP) and stress shot peening (SSP) were carried out with the specimens containing an artificial drilled hole 0.1, 0.2 and 0.4 mm depth. Then, bending fatigue tests were carried out with the specimens. The fatigue strengths of specimens containing an artificial small hole were increased by shot peening. Stress shot peening (SSP) was effective in improving fatigue strength. It was found that an artificial drilled hole under 0.1 mm depth and 0.2 mm depth could be made acceptable by SP and SSP. The acceptable defect size by SP and SSP were evaluated based on fracture mechanics.
収録刊行物
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- ばね論文集
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ばね論文集 2010 (55), 25-30, 2010-05-07
日本ばね学会
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詳細情報 詳細情報について
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- CRID
- 1390001205216668032
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- NII論文ID
- 130004748175
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- NII書誌ID
- AN00205485
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- ISSN
- 13481479
- 03856917
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- NDL書誌ID
- 10701140
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可