%0 Journal Article
%T On The Critical Void Growth Ratio For Steel CF<br>CF钢临界空穴扩张比参数的测试研究
%A Ma Ruojuan
%A Zheng Changqing
%A Wu Guoyun
%A Zheng Xiufang
%A Zhang Guifang Northwestern Polytechnical University Iron
%A Steel Institute of Wuhan Iron
%A Steel Company
%A <br>马若涓
%A 吴国运
%J 实验力学
%D 1989
%I 
%X Experimental procedure for determining new ductile frature parameter-critical void growth ratio V_ of macroform and R_c/R_o of microform -is introduced.Results for steel CF are presented.The relationship between V_ and R_c/R_o as well as the physical mean- ing of the criterion of critical void growth ratio are described.
%K void growth ratio
%K macro and micro parameter
%K criterion
%K ductile fracture
%K steel<br>空穴扩张比
%K 宏观参数与细观参数
%K 判据
%K 韧性断裂
%K 钢
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=49067A0A0D864088C06A84AACB51A5B2&aid=53B1527C3350AB7F47A6D5A16F47052F&yid=1833A6AA51F779C1&vid=E158A972A605785F&iid=0B39A22176CE99FB&sid=2922B27A3177030F&eid=E2546871E5B846EF&journal_id=1001-4888&journal_name=实验力学&referenced_num=0&reference_num=0