Fabrication of high thermal conductive aluminum/graphitic fiber composites by pulsed electric current sintering (特集 電磁プロセスの新展開)
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概要
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Al-VGCF binary and Al-CF-VGCF ternary composites were fabricated by pulsed electric current sintering. The content of VGCF in the Al-VGCF composites were 0, 15 and 30mass%. The Al-VGCF composites achieved a controlled coefficient of thermal expansion (CTE) ranging 13 to 20×10−6 /K and a thermal conductivity of 100 to 120 W/(m·K). The Al-CF-VGCF composites had a structure of unidirectional aligned CF filled with the Al-VGCF matrix. They attained a high thermal conductivity up to 600 W/(m·K) and a controlled CTE around 18×10−6 /K in the perpendicular direction to the CF.
- 社団法人粉体粉末冶金協会の論文
- 2007-08-15
著者
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MAKINO Yukio
Joining & Welding Research Institute, Osaka University
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ENDO Morinobu
Faculty of Engineering, Shinshu University
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YOSHIOKA Takashi
Shimane Institute for Industrial Technology
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Ueno Toshiyuki
Shimane Inst. for Industrial Tech.
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Endo Morinobu
Faculty Of Engineering Shinshu University
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SATO Kiminori
Shimane Institute for Industrial Technology
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Makino Yukio
Joining And Welding Research Institute
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