%0 Journal Article
%T Dynamic Plastic Fracture<br>塑性动态断裂实验研究
%A Zhu Xi Hua Tianrui
%A <br>朱锡
%A 华天瑞
%J 实验力学
%D 1990
%I 
%X Dynamic plastic fracture properties of ductile material under explosive loading are tested. In our experiments the following properties are measured: a)The crack propagation procedure and its speed in plastic flow field; b)The dynamic plastic fracture toughness CTOD and its variation with different. crack propagation speeds. In addition, micro-analyses arc also made for specimen fractures corresponding to different crack propagation speeds.
%K experimental investigation
%K dynamic fracture
%K ductilc material
%K fracture toughness CTOD<br>塑性
%K 动态
%K 断裂
%K 实验
%K 韧性
%K 材料
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=49067A0A0D864088C06A84AACB51A5B2&aid=3CC9451AF61C36AA660FF6047EF56C0B&yid=8D39DA2CB9F38FD0&vid=94C357A881DFC066&iid=E158A972A605785F&sid=9BA67A0B76A3DBA8&eid=AC2617B68B137D9D&journal_id=1001-4888&journal_name=实验力学&referenced_num=1&reference_num=0