%0 Journal Article
%T Advances of Abnormal Grain Growth to Toughen A12O3 Ceramics<br>异向生长晶粒增韧氧化铝陶瓷的研究进展
%A YANG Wei-You
%A XIE Zhi-Peng
%A MIAO He-Zhuo
%A <br>杨为佑
%A 谢志鹏
%A 苗赫濯
%J 无机材料学报
%D 2003
%I Science Press
%X This paper presented the characterization of microstructure of A12O3 with abnormal grain growth (AGG). The effect of different additives, seeds and introduction of seeds on AGG, microstructure and mechanical property of A12O3 was summarized systematically. The mechanism of AGG under different conditions was discussed. Also, the mechanism to toughen A12O3 ceramics with AGG was interpreted preliminarily.
%K Al2O3
%K abnormal grain growth
%K additives
%K seeds
%K fracture toughness<br>Al2O3
%K 异向晶粒生长
%K 添加剂
%K 晶种
%K 断裂韧性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=F31311D831D4F1D3&yid=D43C4A19B2EE3C0A&vid=13553B2D12F347E8&iid=94C357A881DFC066&sid=6D947E6CDDEFFBDE&eid=8115E88DD41C4B46&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=15&reference_num=94