대한용접접합학회:학술대회논문집 (Proceedings of the KWS Conference)
- 대한용접접합학회 2005년도 춘계학술발표대회 개요집
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- Pages.229-231
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- 2005
S45C 모계에 대한 STS304 마찰 육성층 평가
The Evaluation of STS304 Coating Layer on S45C Substrate by friction Surfacing Process.
- 노중석 (주식회사 태광테크) ;
- 조현진 (포항산업과학연구원 용접센터) ;
- 김흥주 (포항산업과학연구원 용접센터) ;
- 천창근 (포항산업과학연구원 용접센터) ;
- 장웅성 (포항산업과학연구원 용접센터)
- Noh, Joong-Suk (TaeKwangTech Co.,LTD) ;
- Cho, Houn-Jin (Welding research center, RIST) ;
- Kim, Heung-Ju (Welding research center, RIST) ;
- Chun, Chang-Gun (Welding research center, RIST) ;
- Chang, Woong-Seong (Welding research center, RIST)
- 발행 : 2005.06.23
초록
Friction surfacing of STS304 consumable rod on S45C substrate was investigated by microstructural observation and mechanical tests. STS304 layer formed a strongly-bonded thick layer under a wide range of surfacing conditions. The hardness distribution showed the peak value in the boundry layer, while the highest coating efficiency obtained in the condition of 1000rpm-2.5mm/sec-2.5mm/sec. As the consumable rotation rate and the traveling rate increased, the coating efficiency tended to decrease. On the other hand, as the feeding rate increased, the coating efficiency appeared to be increased.