Control of interfacial intermetallic compounds in Fe-Al joining by Zn addition

被引：62
|
作者：
Yang, J. [1 ,2 ]
Li, Y. L. [1 ]
Zhang, H. [1 ]
Guo, W. [2 ,3 ]
Zhou, Y. [2 ]
机构：
[1] Nanchang Univ, Key Lab Robot & Welding Automat Jiangxi Prov, Sch Mech & Elect Engn, Nanchang 330031, Jiangxi, Peoples R China
[2] Univ Waterloo, Ctr Adv Mat Joining, Waterloo, ON N2L 3G1, Canada
[3] Beijing Univ Aeronaut & Astronaut, Sch Mech Engn & Automat, Beijing 100191, Peoples R China
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2015年 / 645卷
基金：
加拿大自然科学与工程研究理事会; 中国国家自然科学基金;
关键词：
Interfacial microstructure; Intermetallic compounds; Mechanical properties; Laser dissimilar joint; Al alloy; steel; ALUMINUM-ALLOY; STEEL; MICROSTRUCTURE; PHASES; PARTICLES; CU;
D O I：
10.1016/j.msea.2015.08.036
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
By Zn addition to the fusion zone, the interfacial intermetallic compounds (IMCs) of laser Al/steel joint changed from layered Fe2Al5 and needle-like FeAl3 to layered Fe2Al5-xZnx and dispersed FeZn10 with minor Al-rich amorphous phase. This resulted in an improvement in the joint strength and the change of failure mode. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：323 / 327
页数：5
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