Thermal analysis and microstructural investigation of Cu-rich alloys in the Cu-Al-Ag system

被引：9
|
作者：
Simsic, Zdenka Stanojevic [1 ]
Zivkovic, Dragana [2 ]
Manasijevic, Dragan [2 ]
Grguric, Tamara Holjevac [3 ]
Du, Yong [4 ]
Gojic, Mirko [3 ]
Kozuh, Stjepan [3 ]
Kostov, Ana [1 ]
Todorovic, Radisa [1 ]
机构：
[1] Min & Met Inst, Bor, Serbia
[2] Univ Belgrade, Tech Fac Bor, Bor, Serbia
[3] Univ Zagreb, Fac Met, Sisak, Croatia
[4] Cent South Univ, State Key Lab Powder Met, Changsha, Hunan, Peoples R China
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2014年 / 612卷
关键词：
Cu-Al-Ag system; Differential thermal analysis (DTA); Phase transitions; THERMODYNAMIC EVALUATION; SILVER-ALUMINUM; PHASE; ENTHALPIES; CONSTITUTION;
D O I：
10.1016/j.jallcom.2014.05.070
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Copper rich region in shape memory Cu-Al-Ag system was experimentally investigated using DTA and calculated using optimized thermodynamic parameters according to CALPHAD method. Overall composition alloys were chosen along three vertical sections with constant copper content of 70, 80 and 90 at%. Experimentally determined solidus and liquidus temperatures were compared with the results of thermodynamic calculation and good mutual agreement was noticed. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：486 / 492
页数：7
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