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Interface structure and mechanical property of aluminum cooler vacuum brazing joint FENG Tao(冯 涛)1, LOU Song-nian(楼松年)1, WU Lu-hai(吴鲁海)1, LI Ya-jiang(李亚江)2 1. School of Materials... 15 September 2006 Abstract: A kind of aluminum cooler was manufactured by means of vacuum brazing technique, and the cooler was examined by hydraulic pressure test. The result indicates......
Dissolution behavior of Cu in Cu-Ag and Cu-P brazing alloys using weld brazingLI Yi-nan1, 2, WANG Chang-wen1, PENG Zi-long2, YAN Jiu-chun1, LIU Xue-song1(1. State Key Laboratory of Advanced Welding... of base metal Cu in the Cu-Ag and Cu-P brazing alloys using weld brazing was researched. The thickness loss of Cu foil in contact with Cu-P and Cu-Ag alloys at 800-920 °C was measured. And the dissolution......
The Integration of Vacuum Brazing into Heat Treatment - A Progressive Combined Process Henkjan Buursen1,Ingo Reinkensmeier2 (1.Bodycote Warmebehandlung GmbH, Diemen, Netherlands;2.Bodycote... with integrated pressurized gas quenching are considered high-performance and flexible means of production for brazing and heat treatment tasks as well in the turbine industry as in the mould making......
Growth behavior of interfacial compounds in galvanized steel joints with CuSi3 filler under arc brazing YU Zhi-shui(于治水), LI Rui-feng(李瑞峰), QI Kai(祁 凯) College of Materials Engineering, Shanghai University of Engineering Science, Shanghai 201620, China Received 28 February 2006; accepted 26 September 2006 Abstract: The galvanized steels were joined using a TIG arc brazing process with CuSi3......
Brazing of directionally solidified TiAl-based alloy with Ti-Zr-Ni-Cu filler metalHE Peng,LIU Duo,FENG Jicai,and WANG Lun State Key Lab of Advanced Welding Production Technology,Harbin Institute of Technology,Harbin 150001,China摘 要:Brazing of directionally solidified TiAl-based alloy with Ti-Zr-Ni-Cu filler metal was investigated.For brazing,according......
EFFECT OF BRAZING TIME ON TiC CERMET/IRON JOINT BRAZED WITH Ag-Cu-Zn FILLER METAL J.C.Feng1,Z.R.Li1,L.X.Zhang1,H.J.Liu1 (1.National Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology,Harbin 150001, China) Abstract:The brazing of TiC cermet to iron was carried out at 1223K for 5-20min using Ag-Cu-Zn filler metal. The formation phase and interface structure......
Numerical simulation of copper based filler metal droplets spreading under arc brazing YU Zhi-shui(于治水)1, LI Rui-feng(李瑞峰)2, QI Kai(祁 凯)2, ZHOU Fang-ming(周方明)2 (1. College of Materials...) Abstract: The spreading behavior of copper filler metal droplets under arc brazing was studied by numerical simulation method using Surface Evolver software. The mathematical model in which arc......
Brazing 6061 aluminum alloy with Al-Si-Zn filler metals containing SrWei Dai1,Song-bai Xue1,Feng Ji1,Jiang Lou2,Bo Sun2,Shui-qing Wang21. School of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics2. Zhejiang Xinrui Welding Material Co., Ltd摘 要:Al-6.5Si-42Zn and Al-6.5Si-42Zn-0.09Sr filler metals were used for brazing......
with graphite by active metal brazing technique at 895, 900, 905, and 910 °C for 10 min in vacuum of 0.67 mPa using Ti-Cu-Ag (68.8Ag-26.7Cu-4.5Ti; mass fraction, %) as filler material. The brazed samples were... and helium leak tests show that the initial and thermal cycled brazed samples are devoid of cracks or any other defects and hermeticity in nature. Brazing strength of the joints is found to be satisfactory......
