Advanced   Register
IMR OpenIR  > 中国科学院金属研究所  > 期刊论文

题名: The interfacial reaction between In-48Sn solder and polycrystalline Cu substrate during solid state aging
作者: Tian, FF;  Li, CF;  Zhou, M;  Liu, ZQ
发表日期: 2018-4-5
摘要: Intermetallic compounds (IMCs) with three different morphologies were formed through an interfacial reaction between In-48Sn solder and polycrystalline Cu substrate, which are chunk-type Cu(In,Sn)(2) and duplex structural Cu-2(In,Sn). Two types of phase transformations between Cu(In,Sn)(2) and Cu-2(In,Sn) IMCs occurred during low temperature aging (20 degrees C and 40 degrees C) and high temperature aging (60 degrees C, 80 degrees C and 100 degrees C), respectively. At lower aging temperature, the duplex structural coarse-grain and fine-grain Cu-2(In,Sn) transformed into Cu(In,Sn)(2), and a characteristic evolution model was provided. At a higher aging temperature, Cu(In,Sn)(2) transformed completely into Cu-2(In,Sn) within a very short time period. Based on the designed Cr-marker experiments, the growth kinetics of coarse-grain and fine-grain Cu-2(In,Sn) sublayers at higher aging temperatures were investigated. It was concluded that the growth mechanism of Cu-2(In,Sn) is temperature dependent, which is volume-diffusion-controlled at 60 degrees C-80 degrees C, whereas grain boundary diffusion becomes rate-controlling at 100 degrees C. Through an elaborate design of aging test at 80 degrees C and 20 degrees C alternately, the reversible transformation between Cu-2(In,Sn) and Cu(In,Sn)(2) was observed and characterised. (C) 2017 Elsevier B.V. All rights reserved.
刊名: JOURNAL OF ALLOYS AND COMPOUNDS
Appears in Collections:中国科学院金属研究所_期刊论文

Files in This Item:

There are no files associated with this item.




Recommended Citation:
Tian, FF,Li, CF,Zhou, M,et al. The Interfacial Reaction Between In-48sn Solder And Polycrystalline Cu Substrate During Solid State Aging[J]. Journal Of Alloys And Compounds,2018,740:500-509.

SCI Citaion Data:
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Tian, FF]'s Articles
 [Li, CF]'s Articles
 [Zhou, M]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Tian, FF]‘s Articles
 [Li, CF]‘s Articles
 [Zhou, M]‘s Articles
Scirus search
 Similar articles in Scirus
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院金属研究所  -Feedback
Powered by CSpace