書誌事項
- タイトル別名
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- FEASIBILITY STUDY ON NON-DESTRUCTIVE TESTING FOR FATIGUE CRACK DETECTION OF CORNER WELD
- カ ド ヨウセツ ルートブ ニ ハッセイスル ヒロウ キレツ ケンシュツ ニ
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This study reviews the non-destructive testing methods and evaluates their reliability and adaptability for the detection of fatigue cracks which develop from a blowhole at the root of the corner weld. X-ray, ultrasonic, magnetic particle, liquid penetrant, and eddy current testing methods are provided. For the internal crack, ultrasonic testing appears to be desirable. Minimum crack sizes detectable are about 8mm∅ with a high accuracy. For the crack opened to the surface, eddy current and magnetic particle testing give a fair estimation. But it must be understood that fatigue cracks will be missed by liquid penetrant testing.
収録刊行物
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- 土木学会論文集
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土木学会論文集 1987 (386), 427-434, 1987-10-20
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390001205602026496
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- NII論文ID
- 130003980737
- 10030552964
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- NII書誌ID
- AN10014020
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- ISSN
- 18827187
- 02897806
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- NDL書誌ID
- 3153077
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- データソース種別
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- JaLC
- NDL
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- 使用不可