한국기계가공학회지 (Journal of the Korean Society of Manufacturing Process Engineers)
- 제5권3호
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- Pages.58-64
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- 2006
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- 1598-6721(pISSN)
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- 2288-0771(eISSN)
구조용강의 용접방법에 따른 부식피로특성 연구
A Study on Corrosion Fatigue Characteristics Based on Welding Methods of Structural Steel
초록
The security of stability for fractures of all sorts of parts and structure has become a first subject these days. We have need to organize fatigue characteristics of weldment because fatigue break out suddenly without a change of shape. In this study, we execute the fatigue test according to different of the welding method at the same materials. It was investigated about a fatigue limit according to welding methods of SMAW, FCAW and SAW at normal temperature and a frequency of 10Hz. The important results of the experimental study on fatigue characteristics of weldment are as follows: The fatigue limit of welding methods became low in the order of SMAW, FCAW, SAW.
키워드