산업기술연구 (Journal of Industrial Technology)
- 제13권
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- Pages.49-57
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- 1993
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
CRACK 개구변위(開口變位)에 기초한 미소피로(微小疲勞)크랙 전파법칙(法則)의 고찰(考察)
Considerations of the Small-Crack Growth Law Based on COD
초록
Bending fatigue tests were carried out on the specimenes with two different strength levels in order to investigate small crack growth rate. The main results obtained are as follows : (1) Small crack growth law,
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