An investigation on vacuum brazing of dissimilar nonferrous metals of Cu and Al

doi:10.4028/www.scientific.net/AMR.690-693.2565

	An investigation on vacuum brazing of dissimilar nonferrous metals of Cu and Al
	Yu, Wei Yuan; Xia, Tian Dong; Ding, Wan Wu; Wang, Xiao Jun; Zhao, Wen Jun
	2013
会议名称	4th International Conference on Manufacturing Science and Engineering, ICMSE 2013
会议录名称	Advanced Materials Research
卷号	690 693
页码	2565-2569
会议日期	March 30, 2013 - March 31, 2013
会议地点	Dalian, China
出版者	Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland
摘要	The writer successfully obtained brazed Cu-Al joint by using vacuum brazing method, and also conducted an analysis for the microstructure morphology of the joint. The result shows that: The interface of the brazed Cu-Al joint includes three parts---the transition area on the Cu side, the central brazing seam area and the transition area on the Al side. Formed between the brazing seam area and the Cu substrate are the Cu3Al2 and CuAl2 layers, and the average width of the transition area of Cu3Al2 is 12 μm while that of CuAl2 8 μm. The brazing seam area is mainly composed of α-Al solid solution, Cu3Al2 and CuAl2 metal compounds, in addition, the Ε-Cu15Si4 phase, the Al-Si phase and CuZn2 phase are also formed. These phases present themselves in the state of acicular compounds, which are dispersed in the brazing seam area. © (2013) Trans Tech Publications, Switzerland.
关键词	Aluminum Brazing Copper Microstructure Silicon Vacuum brazing Average width Cu substrate Metal compounds Microstructure morphologies
DOI	10.4028/www.scientific.net/AMR.690-693.2565
收录类别	EI
语种	英语
EI入藏号	20132416415159
EI主题词	Copper compounds
ISSN	10226680
来源库	Compendex
分类代码	951 Materials Science - 933 Solid State Physics - 804.1 Organic Compounds - 712.1.1 Single Element Semiconducting Materials - 544.1 Copper - 541.1 Aluminum - 538.1.1 Soldering
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/117428
专题	兰州理工大学省部共建有色金属先进加工与再利用国家重点实验室
作者单位	State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Yu, Wei Yuan,Xia, Tian Dong,Ding, Wan Wu,et al. An investigation on vacuum brazing of dissimilar nonferrous metals of Cu and Al[C]:Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland,2013:2565-2569.