全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

EFFECT OF La_2O_3 ADDITION ON GRAIN-BOUNDARY CHARACTERIZATION OF ZTM CERAMICS
La2O3对ZTM陶瓷晶界性能的影响

Keywords: La_2O_3,ZTM ceramics,grain boundary characteristics
氧化镧
,晶界性能,陶瓷,莫来石陶瓷

Full-Text   Cite this paper   Add to My Lib

Abstract:

High-temperature properlies of zirconia-toughening mullite ceramics prepared by using electrically-fused mullite are decreased because of more impurities in glass-phases, which contrasts the ceramics done by using high-purity mullite. It is found that this phenomenon is mainly relative to impurities,such as K+ and Na+, contained in raw materials. In this paper, the approach by which mechanical properties of the ceramics are improved by adding rare-earth oxide (lanthanum oxide) was studied and thier mechanism was also discussed.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133