%0 Journal Article
%T PHYSICAL-CHEMISTRY EFFECT OF RARE EARTH ELEMENTS ON METALLIC MATERIALS<br>稀土元素在金属材料中的一些物理化学作用
%A DU Ting
%A <br>杜挺
%J 金属学报
%D 1997
%I 
%X The phase equilibria and thermodynamic parameters, as a function of temperature, of twenty nine ternary and quaternary Fe-base metallic systems containing one of representative elements (Ce, Y, La, Nd, Sm) and S, O, S O, C, N, Sb, Sn, Pb, P, Cu, Ti, Nb,V respectively, of seven Ni-base metallic systems containg one of the Ce, Y, La elements and S, O, S O solute element, of twenty Cu-base metallic systems containing Ce or Y and S, O,S O, Al, Si, Pb, Sn, Zn, Ti, Fe solute element respectively, of ten Al-base metallic systems containing Ce and Mg, Ti, Mn, Zn, Fe, Sn, Pb, Ni, Cu, Si, S solute element respectively were determined by different experimental meth0ds according to the cheracter of systems. The dynamic parameters between rara earth addition agents and S, O, N, H in iron-steel liquid solutions and the data for the effect and application of rare earths in more twenty alloys were obtained. These results of author's group provide a basis for explaining summarily some physic-chemistry effect of rare earth elements on metals and alloys.
%K rare earth elements
%K metallic materials
%K physic-chemistry effect<br>稀土元素
%K 金属材料
%K 物理化学作用
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=17FA1B77429011610221E98EE0AEA280&yid=5370399DC954B911&vid=27746BCEEE58E9DC&iid=CA4FD0336C81A37A&sid=CB423C9A71560A74&eid=E44E40A2398D4F2A&journal_id=0412-1961&journal_name=金属学报&referenced_num=109&reference_num=36