共搜索到23110条信息，每页显示10条信息，共2311页。用时：0小时0分1秒637毫秒
reductions: (a) 13 mm; (b) 18 mm 5.3 Verification To confirm the validity of finite element simulation in isothermal upsetting process of Ti60 alloy, a series of compression tests were carried out... FE-based coupling simulation of Ti60 alloy in isothermal upsetting process LUO Jiao(罗 皎), LI Miao-quan(李淼泉) School of Materials Science and Engineering, Northwestern Polytechnical University, Xi......
phase particles in spray deposited 7000 series aluminium alloys[J]. Materials Science and Technology, 2002, 18(12): 1445-1452. [4] LI X M, STARINK M J. Effect of compositional variations... fracture toughness of aluminium alloys[J]. Metallurgical Transa- ctions A, 1975, 6A: 653-668. [6] THOMPSON D S. Metallurgical factors affecting high strength aluminium alloy production[J]. Metallurgical......
Trans. Nonferrous Met. Soc. China 24(2014) 2003-2017 Heat treatment of 7xxx series aluminium alloys-Some recent developments Paul A. ROMETSCH, Yong ZHANG, Steven KNIGHT Department of Materials Engineering, Monash University, Wellington Road, Clayton, VIC 3800, Australia Received 17 October 2013; accepted 10 April 2014 Abstract: The 7xxx series alloys are heat treatable wrought aluminium alloys......
alloy; casting; grain refinement; strain induced melt activation; semisolid processing; tensile properties 1 Introduction 7075 aluminium alloy was developed over 70 years ago. However, many researches still have been performed on it in the past decade [1-6]. In this research, we focused on high strength 7xxx series wrought aluminium alloy which is typically used in aircraft structural parts......
characteristics of 5083-H116 Al alloy were examined in seawater with flow velocity. 2 Experimental Al-Mg series 5083-H116 Al alloy (Fe 0.25%, Mn 0.72%, Si 0.11%, Cu 0.08%, Cr 0.09%, Mg 4.74%, Ti 0.01%, Zn 0.13... Effects of flow velocity on electrochemical behavior of seachest 5083-H116 Al alloy for ship Seung-Jun LEE, Seong-Jong KIM Division of Marine Engineering, Mokpo Maritime University, Mokpo 530729......
7A52 aluminum alloy is a high strength aluminum alloy of Al-Zn-Mg series. It was originally designed for the applications to the structures in land. But there are now some needs to use it as the ship... Stress corrosion cracking susceptibility of 7A52 aluminum alloy ZHAO Jun-jun(赵军军), WANG Wei-xin(王卫欣), CAI Zhi-hai(蔡志海), ZHANG Ping(张 平) Institute of Remanufacture Engineering, Academy......
by considering corrosion resistance, durability, strength and weldability under the marine environment. Al alloy used as ship materials are mostly 5000 series Al-Mg and 6000 series Al-Mg-Si alloy [10]. Also... that is directly touched by sea water and 6000 series Al-Mg-Si alloy(6061-T6) used in upper structure of the ship. 2 Experimental 5052-O, 5083-O, 5083-H321, 5083-H116 and 5456-H116 Al-Mg alloy maintains......
Grain refinement of hypoeutectic Al-Si alloy preparedwith ELTA by Al-4B master alloy WANG Ming-xing(王明星), MENG Xiang-yong(孟祥永), LIU Zhi-yong(刘志勇),LIU Zhong-xia(刘忠侠), WENG Yong-gang(翁永刚), SONG Tian... 2006 Abstract: Electrolytic low-titanium aluminum (ELTA) was produced by adding TiO2 powder to an industrial aluminum electrolyzer. The grain refining effect of Al-4B master alloy......
Joining Performance and Microstructure of the 2024/7075 Aluminium Alloys Welded Joints by Vaporizing Foil Actuator Welding孟正华1,2,WANG Xu1,GUO Wei1,HU Zhili1,Anupam Vivek3,HUA Lin1,Glenn S DAEHN31... aluminum alloy sheets, and the resulting joint microstructure was analyzed. 2024/7075 aluminum alloy pairs with suitable processing parameters can be prepared by using VFAW. Dynamic preform addresses......
Isothermal precision forging of Ti-6.5Al-3.5Mo-1.5Zr-0.3Si alloy impeller with twisted blades SHAN De-bin(单德彬), SHI Ke(史 科), XU Wen-chen(徐文臣), L? Yan(吕 炎) School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China Received 28 July 2006; accepted 15 September 2006 Abstract: Ti-6.5Al-3.5Mo-1.5Zr-0.3Si (TC11) alloy impeller is an important part......
