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Aluminum Nitride ceramics with high strength and the method of low temperature sintering thereof 发明申请

2023-09-23 3430 921K 0

专利信息

申请日期 2025-06-30 申请号 KR1020130051861
公开(公告)号 KR1020140132866A 公开(公告)日 2014-11-19
公开国别 KR 申请人省市代码 全国
申请人 KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY; KCC CORPORATION
简介 The present invention relates to aluminum nitride ceramics with high strength obtained by sintering a sintering material including an oxide having alkaline earth metal and zirconium; and rare earth metal oxide and an aluminum nitride (AlN) raw material powder and a low temperature sintering thereof. The aluminum nitride (AlN) ceramics obtained by the present invention may be sintered at a low temperature to have excellent mechanical properties.(AA) Step of preparing aluminum nitride (AlN) and raw materials for sintering(BB) Step of forming a slurry by mixing and crushing the raw materials(CC) Step of dehydrating and forming the slurry(DD) Step of sintering powderCOPYRIGHT KIPO 2015


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