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Al2O3陶瓷制备及性能分析

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Indexed by:期刊论文

Date of Publication:2009-01-01

Journal:材料导报

Included Journals:PKU、ISTIC

Volume:23

Issue:z2

Page Number:520-523

ISSN No.:1005-023X

Key Words:添加剂;高纯Al2O3;烧结

Abstract:以纯Al2O3粉、Mg(NO3)2·6H2O、Y(NO3)3·6H2O为原料,于1500℃、1600℃和1700℃常压制备了高纯Al2O3陶瓷,研究了烧结温度和烧结助剂的含量对Al2 O3陶瓷密度、硬度及微观结构的影响.结果表明,添加剂的作用受烧结温度的影响较大,进而影响了烧结体的硬度.

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