%0 Journal Article
%T RANDOM FRACTAL STUDY OF FRACTURE SURFACE OF FREE-MACHINING STEELS<br>易切削钢冲击断口分维的随机分形分析
%A LI Xueliang
%A LIN Jianxin
%A <br>李学良
%A 林建新
%J 金属学报
%D 1994
%I 
%X A random fractal model for the crack propagation of free-machining steelsduring impacting transversely was proposed. The random fractal dimension for impact fracture surface was then calculated. And self-similar fractal dimension was also analysed. Experimental measurement is fair agreement with that of random fractal model proposed.
%K impact fracture
%K random fractal
%K fractal dimension
%K free-machining steel<br>冲击断裂
%K 随机分形
%K 易切削钢
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=D1E4D064A8FF0CE76C45DCDF7F590E6F&yid=3EBE383EEA0A6494&vid=340AC2BF8E7AB4FD&iid=5D311CA918CA9A03&sid=A7AE820C12CC9AD3&eid=05340B75C67FF664&journal_id=0412-1961&journal_name=金属学报&referenced_num=8&reference_num=6