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Preparation and Thermal Conductivity of Hf_6Ta_2O_(17) Ceramic

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Hf_6Ta_2O_(17) ceramic powder was prepared by solid state reaction at 1600℃ for 10 hours. The phase and microstructure of Hf_6Ta_2O_(17) ceramics were observed. The XRD results revealed that the sintered sample of the ceramic powder had single phase and the SEM results showed that the sintered sample was comparative dense. The thermal conductivity of the sintered sample was investigated and the value was comparative low.

Hf_6Ta_2O_(17)solid state reactionthermal conductivity

M. Li、Q. Xu、L. Wang

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School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China

2010

Key engineering materials

Key engineering materials

ISSN:1013-9826
年,卷(期):2010.434/435
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