非接触式レーザ変位計を用いた非破壊試験における欠陥探査装置の製作および実験
書誌事項
- タイトル別名
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- Development and experiment of a defect detection machine for non-destructive inspection using a non-contact laser displacement meter
抄録
In recent years, the deterioration of social infrastructure has become problems in Japan. There are concerns about an increase in serious accidents. The Ministry of Land, Infrastructure, Transport and Tourism has announced the whole inspection of infrastructures, which is necessary to be inspected at high speed. Thus, this study aims to develop the impact testing machine using a non-contact laser displacement meter. Internal defects are estimated by mechanically impacting the surface and measuring the displacement of the surface with the non-contact laser displacement meter. The machine was used to conduct impact tests on spring test pieces and simple beams. The results showed the validity of the machine.
収録刊行物
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- 長岡工業高等専門学校研究紀要
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長岡工業高等専門学校研究紀要 57 (0), 8-14, 2021
独立行政法人 長岡工業高等専門学校
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詳細情報 詳細情報について
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- CRID
- 1390575528660217216
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- ISSN
- 24323241
- 00277568
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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
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- 抄録ライセンスフラグ
- 使用可