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Development of the High Performance W-Cu Components by Powder Injection Molding
- 언어KOR
- URLhttps://db.koreascholar.com/Article/Detail/4646
한국분말야금학회 2006년도 추계학술대회논문집 (2006.09)
pp.761-762
pp.761-762
한국분말재료학회(구 한국분말야금학회)
(Korean Powder Metallurgy Institute)
초록
W-Cu alloy was very useful material for a heat sink, high electric contact and EDM electrode. Powder injection molding (PIM) is the optimum manufacturing technology to provide W-Cu components with low-cost and high-volume. We used various compositions of tungsten coated copper powders (W-Cu with 10 to 80 wt-% of copper) to manufacture W-Cu components by PIM. The optimum mixing, injection molding, debinding and sintering conditions to provide the high performance W-Cu components were investigated. The thermal and mechanical properties of W-Cu parts by PIM were measured. Finally, we can verify the high performance of W-Cu components by PIM with the tungsten coated copper.
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