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0秒667毫秒
; stamping formability CLC number: TG146.2 Document code: A 1 INTRODUCTION The heat-treatable Al-Mg-Si-Cu (6000 series) aluminium alloys as automotive body sheet materials are being brought... aluminium alloys for automotive body sheets, so as to provide a foundation to develop a new alloy to control Mg content. 2 EXPERIMENTAL Materials studied in this work were prepared using high purity......
Effects of Al content A series of curves of T-φs of AM60 alloy for different Al contents are predicted by using PANDAT/Scheil equation as shown in Fig.5, and some key parameters are obtained, as summarized... to aluminium alloy design for semisolid metal processing [C]//TSUTSUI Y, KIUCHI M, ICHIKAMA K. Proceedings of the 7th S2P Advanced Semi-Solid Processing of Alloys and Composites. Tsukuba, Japan......
the mechanical property variation of a hot-stamped cup in various ageing conditions. Key words: aluminium alloy AA6082; mechanical properties; strengthening model; hot forming 1 Introduction... in order to save resources and protect the environment [1-4]. The Al-Mg-Si series of aluminium alloys are increasingly being used because of their low density, high specific strength, and heat......
Developing friction stir welding window for AA2219 aluminium alloy A. K. LAKSHMINARAYANAN, S. MALARVIZHI, V. BALASUBRAMANIAN Centre for Materials Joining & Research (CEMAJOR), Department... for effective joining of AA2219 aluminium alloy. Joints were fabricated using different combination of process parameters such as rotational speed and welding speed. Based on macrostructural analysis......
aluminum alloys; 7××× series aluminum alloys; aluminum-lithium alloy; aluminum-based composite materials ... heat treatment institutions of 2024 aluminium alloy sheet[J]. Manufacturing Technology of Light Alloys, 2003, 31(8): 46-47. [16] NAKAI M, ETO T. New aspects of development of high strength aluminum......
al. The aging in aluminium alloy 2024 studied by means of eddy currents [J]. Materials Science and Engineering, 1982, 53(2): 191-198. [2]Rosen M. Eddy current analysis of precipitation kinetics... measurements in Al-Li alloys [J]. Materials Science and Engineering A, 1989, 119: 7-15. [4]Koch G H, Kolijn D T. The heat treatment of the commercial aluminium alloy 7075 [J]. Journal of Heat Treating, 1979, 1......
Article ID: 1003-6326(2005)03-0565-06 Amorphous coatings deposited on aluminum alloy by plasma electrolytic oxidation GUAN Yong-jun(关永军), XIA Yuan(夏 原) (Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, China) Abstract: Amorphous [Al-Si-O] coatings were deposited on aluminum alloy by plasma electrolytic oxidation(PEO). The process parameters......
. The activation mechanism of Mg-Al-Pb alloy is dissolving-reprecipitating and there is a synergistic effect between aluminium and lead: the precipitated lead oxides on the surface of the alloy can facilitate.... This indicates that aluminium has better depolarization effect than lead. Mg-6%Al-5%Pb alloy has the best electrochemical activation as well as the most negative stable potential(-1.400 V). So, it can......
; Precipitation behavior of AA3003 cold-rolled aluminium alloy during isothermal annealing CHEN Guan1, 2, TANG Jian-guo1, 2, ZHANG Xin-ming1, 2, ZENG Li-jun1, XIA Yi1 (1. School...;of Education, Central South University, Changsha 410083, China) Abstract: Under different cold rolling reductions, the precipitation behavior of AA3003 aluminium alloy during......
temperature deformation[2, 4-5]. 7050 aluminum alloy, a typical Al-Zn-Mg-Cu series aluminum alloy, which belongs to precipitation- strengthened alloy, is widely used due to its high strength and low... precipitation in multi-component aluminium alloys [J]. Materials Science and Engineering A, 2003, 352(1/2):240-250. [8] Robson J D. Micro-structural evolution in aluminum alloy 7050 during processing......
