Synthesis of aluminum nitride nanopowder by gas-reduction-nitridation method

被引：41

作者：

Suehiro, T

Hirosaki, N

Terao, R

Tatami, J

Meguro, T

Komeya, K

机构：

[1] Natl Inst Mat Sci, Adv Mat Lab, Tsukuba, Ibaraki 3050044, Japan

[2] Yokohama Natl Univ, Grad Sch Environm & Informat Sci, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2003年 / 86卷 / 06期

关键词：

D O I：

10.1111/j.1151-2916.2003.tb03420.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Aluminum nitride (AIN) nanopowder was successfully synthesized from transition alumina nanopowder using an NH3-C3H8 gas mixture as a reduction-nitridation agent. Phase-pure, nanocrystalline AIN powder with a specific surface area of 36.4 m(2)/g and a mean particle size of 51 nm was prepared under, typical reaction conditions. The resulting AIN nanopowders possessed excellent sinterabitity, allowing full densification in conventional processing, even without the addition of sintering aids.

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页码：1046 / 1048

页数：3

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