한국분말야금학회:학술대회논문집 (Proceedings of the Korean Powder Metallurgy Institute Conference)
- 한국분말야금학회 2006년도 Extended Abstracts of 2006 POWDER METALLURGY World Congress Part2
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- Pages.896-897
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- 2006
Research on Powder Metallurgy Technology in Fusion Materials in China
- Ge, Chang-Chun (Institute of Special Ceramics and Powder Metallurgy, School of Materials Science and Engineering, University of Science and Technology) ;
- Zhou, Zhang-Jian (Institute of Special Ceramics and Powder Metallurgy, School of Materials Science and Engineering, University of Science and Technology) ;
- Du, Juan (Institute of Special Ceramics and Powder Metallurgy, School of Materials Science and Engineering, University of Science and Technology) ;
- Song, Shu-Xiang (Institute of Special Ceramics and Powder Metallurgy, School of Materials Science and Engineering, University of Science and Technology)
- 발행 : 2006.09.24
초록
In the viewpoint of engineering, materials problem is a key problem, which determines whether the exploitation of fusion energy will be success. The most important class of fusion materials is plasma-facing materials (PFM). W, as high Z high melting-point metal is one of the most important candidate materials due to its high plasma erosion resistance. Improving the ductility of W and W based alloy, lowering its ductile-brittleness transition temperature for meeting the requirements of fusion application is an important task. In this paper, severalpowder meatllurgy methods of fabricating W and W based materials are being investigated.