共搜索到4212条信息，每页显示10条信息，共422页。用时：0小时0分0秒241毫秒
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......
Surface nanocrystallization of 7A04 aluminium alloy induced by circulation rolling plastic deformation YE Hui-qiong(叶惠琼), FAN Xin-min(樊新民) Department of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China Received 10 April 2006; accepted 25 April 2006 Abstract: The surface nanocrystalline microstructures of 7A04 aluminium alloy was obtained......
......
......
......
Visual sensing of weld pool in variable polarity TIG welding of aluminium alloy ZHANG Guang-jun(张广军), YAN Zhi-hong(闫志鸿), WU Lin(吴 林) State Key Laboratory of AWPT, Harbin Institute of Technology...; Abstract: The passive visual sensing method was successfully applied to monitor the weld pool in TIG welding of aluminium alloy......
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......
