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Quasi-in-situ study on the effects of Sn grain orientation on Cu diffusion, IMC evolution and shear properties of Cu/Sn-0.7Cu-xZn/Cu joints under temperature gradient

delete2026-08-05
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PRE
AI
R
Ruisheng Xu
D
Di Liu
T
Tianyue Bai
X
Xin Zhang
H
Hongbo Lu
赵宁 (Ning Zhao) *
DOI:10.1016/j.msea.2026.150901delete
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Abstract

Abstract

En 中文
• Quasi-in-situ study reveals coupled effects of Zn & Sn orientation on TM behavior. • β-Sn grain orientation significantly governs thermomigration in low-Zn joints. • Zn addition markedly suppresses Cu diffusion and asymmetric IMC growth under TG. • High Zn content (≥3 wt%) weakens the dependence of TM on β-Sn grain orientation. • Zn alloying and large θ angle enhance shear strength via reinforcing bulk IMCs.

Journal

M
Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing
IF:
7
Papers:
3.7W
Citations:
13.8W

Organization

Y
yunnan tin new material co., ltd
Scholars:
3
Papers: 1
Citations: 0
D
Dalian University of Technology
Scholars:
5.7W
Papers: 4.3W
Citations: 5.5W
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