한국분말재료학회지 (Journal of Powder Materials)

  • 제10권3호
  • /
  • Pages.181-185
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  • 2003
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  • 2799-8525(pISSN)
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  • 2799-8681(eISSN)
한국분말재료학회 (*구 분말야금학회) (The Korean Powder Metallurgy & Materials Institute)
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Fabrication of W-Cu Composite by Resistance Sintering under Ultrahigh Pressure

  • Kwon, Y.S. (Research Center for Machine Parts and Materials Processing, University of Ulsan) ;
  • Kim, J.S. (Research Center for Machine Parts and Materials Processing, University of Ulsan) ;
  • Zhou, Z.J. (Department of Inorganic Non-metallic Material, University of Science & Technology Beijing)
  • 발행 : 2003.06.01
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초록

Resistance sintering under ultra-high pressure if developed to fabricate W-Cu composite containing 5 to 80v/o copper. The consolidation was carried out under pressure of 6 to 8 GPa and input power of 18 to 23 kW for 50 seconds. The densification effect and microstructure of these W-Cu composites are investigated. The effect of W particle size on ,sintering density was also studied. The micro hardness was measured to evaluate the sintering effect.

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참고문헌

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