%0 Journal Article
%T Kinetic Research of Oxidation Induced Crack Healing of Engineering Ceramics ( Ⅰ ) Theoretical Model<br>增韧Al2O3结构陶瓷氧化反应裂纹愈合动力学研究(Ⅰ) 理论模型
%A LU Jun
%A ZHENG Zhi-Xiang
%A WU Yu-Cheng
%A JIN Zhi-Hao
%A <br>吕珺
%A 郑治祥
%A 吴玉程
%A 金志浩
%J 无机材料学报
%D 2006
%I Science Press
%X Oxidation reaction induced crack healing is one kind of very important methods to improve the strength of engineering ceramics. The quantitative relation among crack healing, oxidation reaction, and strength improvement were researched. A crack healing model was established and the kinetic analysis of crack healing studied. The effects of time, temperature, and crack size on crack healing were also studied. The purpose of this paper is supplying theory foundation for quantitative study of crack healing and exact controlling of crack healing.
%K crack healing
%K kinetic
%K velocity of healing
%K strength<br>裂纹愈合
%K 动力学
%K 愈合速度
%K 强度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=BC0C72B7E47C4C7A&yid=37904DC365DD7266&vid=659D3B06EBF534A7&iid=CA4FD0336C81A37A&sid=3E0812ED84A7B31D&eid=C29816B2656377A7&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=1&reference_num=13