STUDY ON THE STABILITY OF T'PHASE IN THE Al-Zn-Cu TERNARY SYSTEM

作     者：H.Chen X. Xin D. Y.Dong Y.P. Ren S.M.Hao 

作者机构：Department of Material Science and Technology School of Materials and Metallurgy Northeastern University Shenyang 110004 China 

出 版 物：《Acta Metallurgica Sinica(English Letters)》 (金属学报(英文版))

年 卷 期：2004年第17卷第3期

页      面：269-273页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：This work was supported by National Natural Science Foundation of China(No.50171019) 

主　　题：Al-Zn-Cu ternary system phase diagram T’phase equilibrium treatment 

摘      要：The phase constitutes and phase compositions in the eight alloys designed with dif-ferent compositions of Al--Zn--Cu system have been determined after the homogenous treatment and then equilibrium cooling to 20℃by use of optical microscope,electron probe microanalysis and X--ray *** has been found that there existed the T phase in the seven ***,it was testified that the T phase was stable at room *** the same time,the phase relationship was not locally right for the isothermal section of 20℃of Al--Zn--Cu system of the ASM published in 1997.