Thermal, Structural and Electrical Properties of Some Bi-Cu-Ni Alloys

Archives of Metallurgy and Materials

M. Sokić¹  B. Marković¹  J. Stajić-Trošić²  N. Talijan²  D. Manasijeyić³  D. Živković³  D. Minić⁴ 

[1] INSTITUTE FOR TECHNOLOGY OF NUCLEAR AND OTHER MINERAL RAW MATERIALS, BELGRADE, SERBIA;UNIVERSITY OF BELGRADE, INSTITUTE OF CHEMISTRY, TECHNOLOGY AND METALLURGY, BELGRADE, SERBIA;UNIVERSITY OF BELGRADE, TECHNICAL FACULTY, BOR, SERBIA;UNIVERSITY OF PRIŠTINA, FACULTY OF TECHNICAL SCIENCES, KOSOVSKA MITROVICA, SERBIA

关键词: Keywords: Bi-Cu-Ni alloys;    lead-free solders;    characterization;   

DOI  :  10.2478/amm-2014-0018

学科分类：金属与冶金

来源: Akademia Gorniczo-Hutnicza im. Stanislawa Staszica / University of Mining and Metallurgy

【 摘 要 】

The Bi-Cu-Ni ternary system belongs to the group of potential Cu-Ni-based advanced lead-free solder materials for high temperature application. In this study microstructure investigation of the slow-cooled Bi-Cu-Ni samples was done using SEM-EDS analysis. The samples compositions were chosen along three cross-sections with molar ratio Cu:Ni=1:3, 1:1 and 3:1. The experimentally obtained phase structure was compared with the results of thermodynamic calculation according to CALPHAD method. Also, new results regarding thermal and electrical properties investigations of these alloys are presented in this paper, based on DSC and electroconductivity measurements.

【 授权许可】

Unknown