Isothermal Section of the Sn-Fe-Zn Ternary System at 270°C

2013 ◽  
Vol 284-287 ◽  
pp. 152-157
Author(s):  
Yee Wen Yen ◽  
Yu Pin Hsieh ◽  
Wan Ching Chen ◽  
Chien Chung Jao

With a relatively low liquidus temperature, the eutectic Sn-Zn alloy is suitable replacement for conventional eutectic Sn-Pb solder in the electronic industry. One of the most important materials as a lead-frame is Fe-42Ni alloy (Alloy 42) in the microelectronic packaging. The Sn-Fe-Zn ternary phase diagram is a powerful and useful tool to understand the interfacial reactions between Sn-Zn alloy and Alloy 42 substrate (Fe-rich alloy). The isothermal section of the Sn-Fe-Zn ternary system was experimentally investigated at 270oC in this study. Ternary Sn-Fe-Zn alloys were prepared and annealed at 270 oC to determine the isothermal section of the Sn-Fe-Zn ternary system. The experimental results revealed that no ternary intermetallic compound was formed, and noticeable Zn solubility was observed in the FeSn2 phase. The isothermal section of the Sn-Fe-Zn ternary system consists of nine single-phase areas, thirteen two-phase areas, and seven tie-triangles at 270 oC

2013 ◽  
Vol 34 (3) ◽  
pp. 188-195 ◽  
Author(s):  
Tian Hou ◽  
Zhongxi Zhu ◽  
Yuliang Zhao ◽  
Fucheng Yin ◽  
Zhi Li ◽  
...  

2011 ◽  
Vol 391-392 ◽  
pp. 1210-1214
Author(s):  
Hao Tu ◽  
Xin Ming Wang ◽  
Ya Liu ◽  
Chang Jun Wu ◽  
Jian Hua Wang ◽  
...  

The isothermal section of the Fe-Zn-Nb ternary system at 600 oC was determined using the equilibrated alloys with the aid of diffusion couple approach. The specimens were investigated by means of SEM-EDS analysis, SEM-WDS analysis and X-ray diffraction. A true ternary phase T was identified, this phase is in equilibrium with ε, NbZn3, Γ, δ, and η - Zn phases respectively in the system. The solubility of Nb in η - Zn and δ phase is limited and that of Zn in ε is up to 10.0%.


2001 ◽  
Vol 40 (3) ◽  
pp. 377-384 ◽  
Author(s):  
Xuping Su ◽  
Nai-Yong Tang ◽  
Jim M. Toguri

ChemInform ◽  
2004 ◽  
Vol 35 (23) ◽  
Author(s):  
Liu Jingqi ◽  
Zhuang Yinghong ◽  
Hu Yeqi

2015 ◽  
Vol 649 ◽  
pp. 1239-1245 ◽  
Author(s):  
Zuxin He ◽  
Xuping Su ◽  
Haoping Peng ◽  
Ya Liu ◽  
Changjun Wu ◽  
...  

Calphad ◽  
2015 ◽  
Vol 51 ◽  
pp. 391
Author(s):  
Zhi Li ◽  
Conglai Liao ◽  
Yongxiong Liu ◽  
Xinming Wang ◽  
Yu Wu ◽  
...  

ChemInform ◽  
2015 ◽  
Vol 46 (29) ◽  
pp. no-no
Author(s):  
M. S Henriques ◽  
D. Berthebaud ◽  
A. Lignie ◽  
Z. El Sayah ◽  
C. Moussa ◽  
...  

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