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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2013.10
- 수록면
- 171 - 174 (4page)
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초록· 키워드
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In this work, a multi-pass continuous hybrid (CH) process is designed and its practicality is investigated for manufacturing high performing low-carbon steel wires in a continuous way. For this purpose, the multi-pass CH process was experimentally set up and applied up to five passes with route A at room temperature and was compared with those for the multi-pass wire drawing(WD) process. According to the present investigation, the grain-refined wires, which have many well defined high angle grain boundaries, with the enhanced ultimate tensile strength and comparable ductility were successfully produced by the five-pass CH process compared to the WD process. In addition, the fatigue limit of the specimen produced by the CH process was enhanced due to the grain-refined microstructure of the specimen compared to the one of the WD process. Based on these observations, it was found that the multi-pass CH process can effectively produce a fine-grained wire with enhanced mechanical properties compared to the WD process.
목차
Abstract
1. 서론
2. 다단 CH 공정 실험
3. 다단 CH 공정 실험 결과 및 고찰
4. 결론
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UCI(KEPA) : I410-ECN-0101-2017-551-000831100