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http://dx.doi.org/10.4150/KPMI.2003.10.3.181

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)
Publication Information
Journal of Powder Materials / v.10, no.3, 2003 , pp. 181-185 More about this Journal
Abstract
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.
Keywords
W-Cu composite; resistance sintering; ultra-high pressure;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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