%0 Journal Article
%T DISSOLUTION OF THE SECOND PHASE DURING CONTINUOUS HEATING PROCESS
匀速加热过程中第二相的扩散溶解
%A WANG Xiaoying
%A ZHANG Ruijie
%A JIE Wanqi
%A
王晓颖
%A 张瑞杰 介万奇
%J 金属学报
%D 2004
%I
%X A dissolution model of the plate-like and spherical second phases in the multiphase alloy during continuous heating process with constant rate has been proposed. The effects of heating rate and interface curvature on the concentration profiles in the matrix and the dissolution rate of the second phase were discussed. The model was applied to calculate the dissolved fraction of the second phase before melting during heating process. The calculated results for Al-5.8%Cu alloys, where the eutectic melting fraction of the non-equilibrium eutectic was determined by DSC analysis, agree well with the experimental ones, clearly indicating the validity of the developed model.
%K continuous heating process
%K heating rate
%K diffusion
%K second phase
%K dissolution
匀速加热过程,加热速率,扩散,第二相,溶解
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=F1E727D35773FB1D&yid=D0E58B75BFD8E51C&vid=1371F55DA51B6E64&iid=E158A972A605785F&sid=E57FE519484CFB70&eid=BEE722AB5028E81F&journal_id=0412-1961&journal_name=金属学报&referenced_num=1&reference_num=10