%0 Journal Article
%T Relationship Between Properties and Microstructure of Plasma Sprayed Boron Carbide Coating<br>碳化硼涂层显微结构和性能研究
%A ZENG Yi
%A FENG Jing-Wei
%A ZHANG Ye-Fang
%A DING Chuan-Xian
%A <br>曾毅
%A 冯景伟
%A 张叶方
%A 丁传贤
%J 无机材料学报
%D 2000
%I Science Press
%X The microstructure and the electronic conductivity of plasma sprayed boron carbidecoating were studied. The results show that B_4C phase in the coating exists in two major structuregrained and flaky structures. Metal Fe as the impurity phase in the coating is the key factorresulting in the abnormality of electronic conductivity of B_4C coating. Another impurity phase,which consists of B, C and Fe elements, will decrease the microhardness of B_4C coating.
%K boron carbide coating
%K microhardness
%K electronic conductivity
%K impurity phase<br>碳化硼涂层
%K 显微结构
%K 电导率
%K 陶瓷涂层
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=7F38C632EB8AC698&yid=9806D0D4EAA9BED3&vid=23CCDDCD68FFCC2F&iid=CA4FD0336C81A37A&sid=205BE674D84A456D&eid=E22B6B8FE86DD8F9&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=3&reference_num=5