한국주조공학회지 (Journal of Korea Foundry Society)
- 제20권4호
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- Pages.247-253
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- 2000
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- 1598-706X(pISSN)
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- 2288-8381(eISSN)
티타늄 용탕의 산화칼슘 및 흑연과의 반응 및 기포 결함의 형성에 미치는 압력의 영향
The Reactions of the Ti Melt with CaO and Graphite and the Effect of Pressure on the Formation of Gas Porosity
- Bae, Chang-Gun (School of Mat. Sci. & Eng., Yeungnam University) ;
- Kwon, Hae-Wook (School of Mat. Sci. & Eng., Yeungnam University)
- 발행 : 2000.08.20
초록
Titanium was melted in the CaO-coated alumina crucible and the reaction between the melt and the coating layer was negligible. The volume fraction of the gas porosity was decreased with increasing pressure and the sound bar castings with no porosity was obtained under the Ar atmosphere of the pressure of
키워드