An Investigation on Vacuum Brazing of Dissimilar Nonferrous Metals of Cu and Al
An Investigation on Vacuum Brazing of Dissimilar Nonferrous Metals of Cu and Al
复制标题
铜、铝异种有色金属真空钎焊研究
DOI:
10.4028/www.scientific.net/amr.690-693.2565
复制
发表时间:
2013-05
期刊:
影响因子:
--
通讯作者:
Wanwu Ding
中科院分区:
文献类型:
--
作者:
Ti;ong Xia;Weiyuan Yu;Wanwu Ding
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.
影响因子:
8.4
作者:
Gulenc, Behcet
通讯作者:
Gulenc, Behcet
影响因子:
6.3
作者:
M. Zebardast;A. Taheri
通讯作者:
M. Zebardast;A. Taheri