Improvement in Crack Growth Behavior of Plate Specimen by Stop-hole Drilling and Crack Arrester Attachment
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- NAKA Kaito
- University of the Ryukyus, Graduate school of Engineering and Science, Graduate student
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- MAKABE Chobin
- University of the Ryukyus, Faculty of Engineering
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- MIYAZAKI Tatsujiro
- University of the Ryukyus, Faculty of Engineering
Bibliographic Information
- Other Title
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- クラックアレスターとストップホールを用いた平板試験片のき裂進展抑制について
- クラックアレスター ト ストップホール オ モチイタ ヘイバン シケンヘン ノ キレツ シンテン ヨクセイ ニ ツイテ
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Description
Some simple technical methods for arresting crack growth have been proposed to prevent the fatigue failure of machinery. Drilling a stop-hole at the crack tip and attaching a patch at crack sites are typical methods for arresting crack growth. In this study, in addition to the drilling of a stop-hole, a crack arrester was attached across the crack to extend the fatigue life. In particular, a plate specimen having portions with different thicknesses was used in a push-pull test, and three types of crack arresters were prepared. The effect of the crack arrester on the prevention of crack growth when a crack is initiated in plates with different thicknesses was considered.
Journal
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- Journal of High Pressure Institute of Japan
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Journal of High Pressure Institute of Japan 53 (2), 79-87, 2015
HIGH PRESSURE INSTITUTE OF JAPN(HPI)
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Keywords
Details 詳細情報について
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- CRID
- 1390001204615655296
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- NII Article ID
- 130005068057
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- NII Book ID
- AN00011762
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- ISSN
- 13479598
- 03870154
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- NDL BIB ID
- 026319166
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed