Proceedings of the Korea Committee for Ocean Resources and Engineering Conference (한국해양공학회:학술대회논문집)
- 2000.10a
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- Pages.42-46
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- 2000
Study on Optimization of Dissimilar Friction Welding of Nuclear Power Plant Materials and Its Real Time AE Evaluation
원자력 발전소용 이종재 마찰용접의 최적화와 AE에 의한 실시간 평가에 관한 연구
Abstract
In this paper, joints of Cu-1Cr-0.1Zr alloy to STS316L were performed by friction welding method. Cu-1Cr-0.1Zr alloy is attractive candidate as nuclear power plant material and exibit the best combination of high sts good electrical and thermal conductivity of any copper alloy examined. The stainless steel is a structural material who alloy acts as a heat sink material for the surface heat flux in the first wall. So, in this paper, not only the develop optimizing of friction welding with more reliability and more applicabililty but also the development of in-process rear quility(such as strength and toughness) evaluation technique by acoustic emission for friction welding of such nuclear component of Cu-1Cr-0.1Zr alloy to STS316L steel were performed.
Keywords
- Friction welding(FRW);
- Acoustic emission(AE);
- Weld interface(W.I);
- Weld quality;
- Heat affected zo Tensile strength