共搜索到21329条信息,每页显示10条信息,共2133页。用时:0小时0分0秒595毫秒
Preparation of semi-solid slurry containing fine and globular particles for wrought aluminum alloy 2024 GUO Hong-min(郭洪民)1, YANG Xiang-jie(杨湘杰)2 1. School of Materials Science and Engineering... of wrought aluminum alloy 2024 was prepared by a well developed rheocasting process, low superheat pouring with shearing field(LSPSF). The appreciate combination of pouring temperature and rotation......
Microstructure characteristics and mechanical properties of rheoformed wrought aluminum alloy 2024 GUO Hong-min(郭洪民)1, YANG Xiang-jie(杨湘杰)2, ZHANG Meng(张 萌)1 1. School of Materials Science...: The microstructure characteristics and mechanical properties of 2024 wrought aluminum alloy produced by a new rheoforming technique under as-cast and optimized heat treatment conditions were......
SEMI-SOLID MICROSTRUCTURE AND ITS EVOLUTION OF WROUGHT ALUMINUM ALLOY BY DIRECTLY HEATING-ISOTHERMAL TREATMENT X.T.Liu1,J.Z.Cui1 (1.The Key Laboratory of Electromagnetic Processing of Materials, Ministry of Education, Northeastern University,Shenyang 110004, China) Abstract:Microstructure evolution of wrought aluminum alloy extruded rods and the mechanism of liquid phase formation during......
Effects of solution treatment and aging process on microstructure refining of semi-solid slurry of wrought aluminum alloy 7A09 WU Xin(吴 欣), HAN Fei(韩 飞), WANG Wei-wei(王卫卫) School of Material... as a pretreatment in preparing semi-solid slurry with fine microstructure before isothermal treatment of wrought aluminum alloy 7A09. Parameters of pretreatment were optimized by orthogonal experiment design......
of SSM casting will be in the area of wrought alloy compositions[33] and therefore the aim here is to show that shape rheocasting of wrought aluminum alloys is practical with the CSIR-RCS while also... aluminum alloy 6082 in F condition (a) and T6 condition (b) Fig.4 shows the microstructures of the rheocast aluminum alloy 7075. Again very similar features to both of the other two rheocast wrought......
Influence of texture and microstructure on mechanical properties of high-strength wrought magnesium alloy AZ80 ZHANG Ping(张 平)1, J. LINDEMANN2, C. LEYENS2 1. National Engineering Research Center... alloy. Key words: mechanical properties; tensile; compression; high cycle fatigue; wrought magnesium alloys; AZ80; directional anisotropy 1 Introduction Magnesium alloys, due to their low densities......
......
Effects of rheoforming on microstructures and mechanical properties of 7075 wrought aluminum alloy GUO Hong-min(郭洪民)1, YANG Xiang-jie(杨湘杰)1, WANG Jia-xuan(王家宣)2,HU Bin(胡 斌)1, ZHU Guang-lei(朱光磊)1... of the rheoforming with 7075 alloy to improve the competitiveness of this emerging technology in the manufacture of wrought aluminum alloy. High quality semi-solid slurry was produced, in which primary α(Al......
......
Effects of heat-treatment on microstructure of wrought magnesium alloy ZK60 MA Yan-long(麻彦龙)1, 2, PAN Fu-sheng(潘复生)2, ZUO Ru-lin(左汝林)2, ZHANG Jin(张 津)1, YANG Ming-bo(杨明波)1 1. College... July 2006; accepted 15 September 2006 Abstract: The microstructure of the as-cast, as-solution-treated and as-aged wrought magnesium alloy ZK60 was studied. The results indicate that the microstructure......