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;1060纯铝;组织演化;晶粒细化;细化机理 中图分类号:TG113;TG115 文献标志码:A Microstructural evolution and grain refinement of 1060 pure Al processed by constrained groove pressing YANG Kai-huai1... of the accumulative strain and the effects of shear strain plane in the grain refinement during constrained groove pressing (CGP), the microstructural evolution and the grain refinement rate of 1060 aluminum alloy......
and texture of 1060 aluminum alloy plate SHI Chen1, 2, MAO Da-heng1, 2, HUANG Chang-qing1, 2 (1. State Key Laboratory of High Performance and Complex Manufacturing, Central South University, Changsha 410083, China; 2. School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China) Abstract: 1060 aluminum alloy cast-rolling slab was prepared by electromagnetic......
Trans. Nonferrous Met. Soc. China 26(2016) 1079-1095 Constitutive equations of 1060 pure aluminum based on modified double multiple nonlinear regression model Pan LI, Fu-guo LI, Jun CAO, Xin-kai MA... 28 December 2015 Abstract: In order to study the work-ability and establish the optimum hot formation processing parameters for industrial 1060 pure aluminum, the compressive deformation behavior......
热处理对ARB制备超细晶1060工业纯铝组织和性能的影响 王超1,袁守谦1,张西峰1,张兵1,吕爽1 (1.西安建筑科技大学材料科学与工程学院,陕西西安,710055) 摘要:采用累积复合轧制(ARB)技术制备超细晶1060工业纯铝,研究了热处理对超细晶工业纯铝组织和性能的影响.结果显示,室温下1060工业纯铝经过ARB8道次轧制后,材料的晶粒尺寸由轧制前的38 μm细化至0.42μm,抗拉强度增加2.5倍,延伸率下降.ARB轧制后不同道次试样经150℃x 1 h热处理后,改善了材料层间界面的结合强度,使抗拉强度略有增加..ARB5道次轧制后试样在200℃以下热处理1 h,显微组织处于回复阶段,晶粒尺寸在0.478O.58μm范围内,机械性能稳定;在200℃以上热处理时,晶粒发生再结晶,晶粒长大,材料的性能恢复. 关键词:累积复合轧制; 超细晶材料; 1060工业纯铝; 热处理......
has good processability and wettability with the base metal Al. When this filler metal is used to braze 1060 aluminum, the complete joint can be achieved. Furthermore, the shear strength test results show that the fracture of brazed joint with Al-10.8Si-10Ge filler metal occurs in the base metal. Key words: Al-Si-Ge filler; microstructure; brazed joint; shear strength; 1060 aluminum 1......
Dynamic recrystallization behavior of commercial pure aluminum LI Hui-zhong(李慧中), ZHANG Xin-ming(张新明), CHEN Ming-an(陈明安), LIU Zi-juan(刘子娟) School of Materials Science and Engineering, Central South University, Changsha 410083, China Received 20 April 2006; accepted 30 June 2006 Abstract: The flow stress feature and microstructure evolvement of a commercial pure aluminum were investigated......
Experimental and numerical investigation on pure aluminum by ECAP ZHANG Jing(张 静)1, ZHANG Ke-shi(张克实)1, WU Hwai-Chung2, YU Mei-hua(于梅花)1 1. College of Civil and Architectural... ____________________________________________________________________ Abstract: The equal channel angular pressing(ECAP) experiments were carried out with industrial pure aluminum and an in-house mould......
Corrosion behavior of pure aluminum in FeCl3 solution QU Jun-e(屈钧娥)1, GUO Xing-peng(郭兴蓬)2, WANG Hai-ren(王海人)1, HUANG Jin-ying(黄金营)3 1. School of Chemistry and Material Science, Hubei... and Chemistry, Chinese Academy of Sciences, Beijing 100101, China Received 5 January 2006; accepted 22 March 2006 Abstract: The corrosion behavior of pure aluminum in FeCl3 solution was investigated mainly......
Crystallography and refining mechanism of (Ti, B)-contained salts in pure aluminum ZHANG Heng-hua(张恒华) School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China... the salt containing 5Ti/1B, shows obvious refining effect on the pure aluminum. Crystallographic study indicates that Al3Ti particle is a more suitable nucleation site for the aluminum matrix than......
Numerical and experimental investigations of weld pool geometry in GTA welding of pure aluminumA. H. Faraji1, A. Bahmani2, M. Goodarzi3, S. H. Seyedein3, M. O. Shabani4(1. Young Researchers Club... model was developed to predict the shape of weld pool in stationary GTA welding of commercial pure aluminium, without considering fluid flow in the weld pool. A Gaussian current density and heat input......