%0 Journal Article
%T RELATIONSHIP BETWEEN SUPERPLASTICITY OF 7475Al AND FRACTAL DIMENSION OF FRACTURE SUR-FACE MEASURED BY VERTICAL SECTION METHOD<br>垂直截面法测量的断口分形维数与7475 Al 合金超塑性的关系
%A JIANG Xingang CUI Jianzhong MA Longxinag
%A <br>蒋兴钢
%A 崔建忠
%A 马龙翔
%J 材料研究学报
%D 1991
%I 
%X Fractal dimensions of fracture surfaces of 7475 Al were measured by verticalsection method when the alloy was deformed under different temperaute,strain rate andgrain size.The results show that the higher the fractal dimension of fracture surface,thelarger the elongation to fracture of the alloy.
%K fractal
%K elongation
%K aluminium alloy<br>分形
%K 延伸率
%K Al
%K 合金
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=0B5F38E9BB9306CF&yid=116CB34717B0B183&vid=94C357A881DFC066&iid=E158A972A605785F&sid=0C3F9E980968AF79&eid=160561E9A96393DE&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=0&reference_num=1