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New technology for brazing aluminum clustered tube of refrigeratorHE Peng(何 鹏)1, FENG Ji-cai(冯吉才)1, YU Ze-xing(余泽兴)2, JIA Jin-guo(贾进国)2, MAI Han-hui(麦汉辉)2(1. State Key Laboratory of Advanced Welding... brazing for the aluminum clustered tube of refrigerator was analyzed. According to characteristic of aluminum and aluminum alloy, a kind of high frequency power supply was devised and applied......
Brazing behavior of ultrafine cemented carbide with stainless steelYANG Tian-en(杨天恩), YANG Li(杨力), XIONG Ji(熊计), SUN Lan(孙兰), GUO Zhi-xing(郭智兴), ZHENG Xiao-ming(郑晓鸣) (School of Manufacturing Science and Engineering, Sichuan University, Chengdu 610065, China)Abstract:In order to investigate the effects of brazing temperature, heating rate and cooling methods on shear strength, hardness, magnetic......
Scratching brazing of SiC fibre reinforced aluminum matrix compositeZHANG Li-xia(张丽霞), FENG Ji-cai(冯吉才), LI Zhuo-ran(李卓然), LIU Hui-jie(刘会杰), SUN Hua-yin(孙华银)(National Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Harbin 150001, China)Abstract:The influence of brazing time on the shear strength of SiC/6061Al joints was carried out by scratching......
within the Al alloy brazed joint by instrumented sharp indentation. The solidification microstructures (α-phase and eutectic) formed during quench in a brazing process of aluminum alloy shows.... A brief comparison of these results was conducted.Key words:elastoplastic properties; micro-indentation; microstructure; aluminum brazing......
Joining of SiO2f/SiO2 composite to Nb using Ag-Cu-In-Ti brazing alloysBo Chen,Wen-Jiang Zou,Wen-Wen Li,Shi-Biao Wu,Hua-Ping Xiong,Xin WuWelding and Plastic Forming Division, Beijing Institute of Aeronautical Materials摘 要:Three compositions of Ag-Cu-In-Ti system brazing alloys were designed for joining SiO2 f/SiO2 ceramic composite to Nb metal.The......
Influence of laser energy input mode on joint interface characteristics in laser brazing with Cu-base filler metal LI Li-qun(李俐群), FENG Xiao-song(封小松), CHEN Yan-bin(陈彦宾) State Key Laboratory... spot, the joint interface layer is also formed. The layer thickness is larger than that of dual-beam brazing and the layer shape is flat so that intermetallic compounds trend to grow into cellular......
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Infrared Brazing Zirconium using Two Silver Based FoilsCheng-Han Lee,Ren-Kae ShiueDepartment of Materials Science and Engineering,National Taiwan University摘 要:<正>Ag-based brazing foils,BAg-8(72Ag-28Cu in wt%) and Ticusil?(68.8Ag-26.7Cu-4.5Ti in wt%) were selected to braze Zr.Interfacial AgCu4Zr,CuZr2 reaction layers and Ag-rich matrix dominate......
Brazing of Ti2 AlNb Based Alloy with Amorphous Ti-Cu-Zr-Ni Filler王刚1,HUANG Yongjiang2,WANG Guochao2,SHEN Jun2,CHEN Zhihao11. Anhui Key Laboratory of High-performance Non-ferrous Metal Materials... melting point of 1 133 K were synthesized using a melt-spinning method in argon atmosphere. A Ti2 Al Nb based alloy was brazed at 1 153-1 223 K for 600-3 000 s. The effects of brazing temperature(Tb......
Correlation between brazed joint elevated strength,microstructure and brazing processing parameter of Inconel superalloyChunwei MA,Kun SHI,Zhishui YU and Peiquan XU Department of Materials Engineering,Shanghai University of Engineering Science,Shanghai 201620,China摘 要:This study investigates the influences of brazing temperature,brazing time and brazing......
