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Structure and tensile/wear properties of microarc oxidation ceramic coatings on aluminium alloy WEI Tong-bo(魏同波), YAN Feng-yuan(阎逢元), LIU Wei-min(刘维民), TIAN Jun(田 军) (State Key Laboratory... oxidation; ceramic coatings; aluminium alloys CLC number: TG174.453 Document code: A 1 INTRODUCTION Aluminium and its alloys have found wide application in engineering, owing to their good specific......
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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......
Effect of united refining and modification on mechanical properties of A356 aluminium alloys ZUO Xiu-rong(左秀荣), ZHONG Zhi-guo(仲志国) Key Laboratory of Material Physics, Ministry of Education..., B, RE and Sr additions obtain the best mechanical properties in T6 treatment. Key words: A356 aluminium alloys; grain-refining aluminium alloys (GRAI); modification; refining; mechanical properties......
Effect of homogenization treatment on microstructure and hot workability of high strength 7B04 aluminium alloy WANG Tao(王 涛)1, 2, YIN Zhi-min(尹志民)1, SUN Qiang(孙 强)2 1. School of Materials Science... treatment on microstructure, overburnt temperature and hot rolling plasticity of high strength 7B04 aluminium alloy were investigated. Under the condition of homogenization at 470 ℃, the starting melting......
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Conception of tooling adapted to thixoforging of high solid fraction hot-crack-sensitive aluminium alloys G. VANEETVELD1, A. RASSILI1, J. C. PIERRET1, J. LECOMTE-BECKERS2 1. Thixo Unit, B56... aluminium alloys at high solid fraction by modifying process parameters like forming speed, tool temperature and tool thermal protector. Thus an optimum in terms of thermal exchanges has to be found......
Key techniques of automatic gauge control and profile control for aluminium strip and foil LI Mou-wei(李谋渭)1, LIU Hong-fei(刘鸿飞)1, WANG Xiang-li(王向丽)1, TONG Chao-nan(童朝南)2, YIN Feng-fu(尹凤福)1, BIAN... and Technology Beijing, Beijing 100083, China Received 28 July 2006; accepted 15 September 2006 Abstract: Such characteristics of aluminium strip and foil as soft and thin gauge make tension control......
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J. Cent. South Univ. Technol. (2008) 15: 1-5 DOI: 10.1007/s11771-008-0001-3 Prediction of grain size for large-sized aluminium alloy 7050 forging during hot forming YI You-ping(易幼...; Abstract:A numerical approach for process optimization and microstructure evolution of lager-sized forging of aluminium alloy 7050 was proposed......
