%0 Journal Article
%T STM STUDY ON THE SURFACE RELIEF EFFECTS ASSOCIATED WITH WIDMANSTATTEN FERRITE<br>魏氏组织表面浮突的扫描隧道显微镜研究
%A BO Xiangzheng
%A FANG Hongsheng
%A WANG Jiajun
%A WANG Zhenghua
%A <br>薄祥正
%A 方鸿生
%A 王家军
%A 王峥华
%J 金属学报
%D 1998
%I 
%X Surface relief accompanying Widmanstatten ferrite formation in an Fe-0.37Calloy was investigated by scanning tunneling microscopy (STM). It was discovered that the surface relief due to Widmanstatten ferrite formation appears to be of tent-shaped type, or complex type.The evolution of surface relief of Widmanstatten ferrite can be more interpreted by ledgewisegrowth mechanism rather than by displacive mechanism. The height of relief is 70-450 nm, and the maximum shape deformation is ca. 0.36.
%K surface relief
%K Widmanstatten ferrite
%K scanning tunneling microscopy
%K shapede formation<br>表面浮凸
%K 魏氏组织
%K 扫描隧道显微镜
%K 形状变形量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=5175C9D46105FE5DF9D1A50B1C3A64DD&yid=8CAA3A429E3EA654&vid=339D79302DF62549&iid=E158A972A605785F&sid=3622B70F9C54A9CC&eid=406BF8ED3BCE1927&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=5