Ternary Bi-Cu-Ni alloys – thermodynamics, characterization, mechanical and electrical properties

Metallurgical & Materials Engineering

Mladen Bugarčić¹  Miroslav Sokić¹  Branislav Radomir Marković²  Aleksandra Patarić²  Nadežda Talijan³  Nada Štrbac⁴  Dragan Manasijević⁴ 

[1] Institute for Technology of Nuclear and Other Mineral Raw Materials, 86 Franchet d′Esperey Street, 11000 Belgrade;Institute for Technology of Nuclear and Other Mineral Raw Materials, Belgrade;Institute of Chemistry, Technology and Metallurgy, Njegoševa 12, 11000 Belgrade;University of Belgrade, Technical Faculty, Vojske Jugoslavije 12,19210 Bor;

关键词: Bi-Cu-Ni ternary alloys;    lead-free solders;    thermodynamic calculations;    characterization;   

DOI  :  

来源: DOAJ

【 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. The paper shows results of the thermodynamic calculations using general solution model along the line with the molar ratio of Cu: Ni = 1:1. The experimental part shows thermal, structural, electrical and mechanical properties based on differential scanning calorimetry (DSC), scanning electron microscopy with energy dispersive spectrometry (SEM-EDS), electroconductivity and hardness measurements of the alloys selected in the section from bismuth corner with molar ratio Cu: Ni = 1:1, Cu: Ni = 3:1, and Cu: Ni = 1:3.

【 授权许可】

Unknown