%0 Journal Article
%T DYNAMIC OBSERVATION OF PROPAGATING PROCESS OF CRACKS IN Si_3N_4-BASED CERAMICS<br>Si3N6基陶瓷裂纹扩展过程的动态观察
%A NI Guonian
%A SUN Kelin
%A LUO XiangCheng
%A <br>倪国年
%A 孙克淋
%A 罗相成
%J 材料研究学报
%D 1995
%I 
%X A method of dynamic observation of the crack propagation suitable for St,N. and its composites was explored. Applying a limited load on the both ends of a notched beam. the propagating rate of the crack in a sample during 3--point bending can be controlle
%K Si_3N_4 ceramics
%K crack propagation
%K dynamic observation<br>裂纹扩展
%K 动态观察
%K 陶瓷基复合材料
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=BF469665AA4AA6DFAAA8ECBE32C3A165&yid=BBCD5003575B2B5F&vid=9CF7A0430CBB2DFD&iid=0B39A22176CE99FB&sid=3986B25773CB6C30&eid=856C2E13D1000DB7&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=2&reference_num=2