한국입자에어로졸학회지 (Particle and aerosol research)
- 제5권4호
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- Pages.153-158
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- 2009
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- 1738-8716(pISSN)
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- 2287-8130(eISSN)
펄스통전가열에 의한 텅스텐 탄화물의 제조
Fabrication of tungsten carbide by pulsed electric current heating
- Hong, Seong-Hyeon (Group of Powder Technology Research, Korea Institute of Materials Science, Korea Institute of Machinery and Materials) ;
- Kim, Hyun-Jin (Group of Powder Technology Research, Korea Institute of Materials Science, Korea Institute of Machinery and Materials)
- 투고 : 2009.12.01
- 심사 : 2009.12.24
- 발행 : 2009.12.31
초록
Tungsten carbide powder was fabricated with carbothermal reaction by pulsed electric current flowing in compact of tunsten oxide and carbon. The mixed powder of tunsten oxide and carbon was ball-milled into ultrafine powders. The mixed powder of tungsten oxide and carbon was put into carbon mold and heat-treated at