%0 Journal Article
%T Preparation and Microstructure of Nano MoSi2-SiC Composite by Melt Infiltration Process<br>反应熔渗法制备纳米 MoSi2-SiC复合材料
%A ZHANG Xiao-Li
%A JIN Zhi-Hao
%A FENG Yao-Rong
%A ZHAO Wen-Zhen
%A L Zhen-Lin
%A HUO Chun-Yong
%A <br>张小立
%J 无机材料学报
%D 2007
%I Science Press
%X MoSi2-SiC composite was successfully prepared by Si melt infiltration into Mo+C preforms. The crystal grain size of the resultant matrix is 150-600nm, and the size of SiC phase produced is 30-160nm which disperses homogeneously in the matrix. The strength of the composite is 214.8MPa, the toughness is 4.1MPa·m1/2, these mechanical properties are higher than that of single phase MoSi2. TEM results show lots of stacking faults, some dislocations, and twins existing in the composite.
%K MoSi2-SiC<br>纳米复合材料
%K 力学性能
%K 反应熔渗法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=433CD297EEFA8DBA&yid=A732AF04DDA03BB3&vid=BC12EA701C895178&iid=E158A972A605785F&sid=DC2727B6AC017B3F&eid=D02611D1F8166C9A&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=0&reference_num=15