%0 Journal Article
%T Plastic Strain Ratio Calculation of Metal Sheet from Low-Resolution Texture Analysis<br>从低分辨织构计算金属板材的塑性应变比
%A JIANG Qiwu
%A LIU Yandong
%A ZHANG Jingang
%A LIU Rendong
%A ZHANG Xiaogang
%A ZUO Liang
%A <br>蒋奇武
%A 刘沿东
%A 张锦刚
%A 刘仁东
%A 张晓刚
%A 左良
%J 金属学报
%D 2004
%I 
%X Based on the models of continues mechanics of textured polycrystals (CMTP) and Kochend(?)rfer in which the quadric yield function form is employed, the plastic strain ratio (R-values) of polycrystalline metal (deep-drawing IF steel sheets) is calculated by the approaches of modified maximum entropy method (MMEM) of low-resolution texture analysis and harmonic method. The computed results indicate that the MMEM of low-resolution texture analysis can predict the R values accurately.
%K IF steel sheet
%K texture
%K plastic strain ratio
%K modified maximum entropy method ODF<br>IF钢板
%K 织构
%K 塑性应变比
%K 改进最大熵ODF
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=FE90D3997DB608B0&yid=D0E58B75BFD8E51C&vid=1371F55DA51B6E64&iid=94C357A881DFC066&sid=AF4A4411BB448A36&eid=A3F93694B058F76C&journal_id=0412-1961&journal_name=金属学报&referenced_num=2&reference_num=14