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& Controlled Engineering, Beijing Jiaotong University摘 要:The tilt-blade mechanical stirring of A356-2.5vol.%SiCp liquid was conducted in a cylindrical crucible to solve the problem of nonhomogeneous radial distribution of SiC particles in conventional straight-blade mechanical stirring. The radial distribution of SiC particles in A356 liquid was studied......
to prepare semi-solid slurry, such as mechanical stirring[1], electromagnetic stirring(EMS)[2], twin screw rheomoulding[3], new rheocasting(NRC)[4], semi-solid rhoecasting(SSR)[5], continuous rheo... Preparation of semi-solid slurry at power frequency by annulus electromagnetic stirring method BAI Yue-long(白月龙), XU Jun(徐 骏), ZHANG Zhi-feng(张志峰), SHI Li-kai(石力开) General Research......
Trans. Nonferrous Met. Soc. China 20(2010) s774-s780 Experimental studies and phase field modeling of microstructure evolution during solidification with electromagnetic stirring P... for Semisolid Forming, Department of Mechanical Engineering, Indian Institute of Science, Bangalore 560012, India Received 13 May 2010, accepted 12 July 2010 Abstract: Thixocasting requires......
by theoretical analysis, which associated with the mechanical structure, motion parameters and using parameters. According to the mathematical model, the effects of the mixer filling rate, stirring time...Influence of Using Parameters on Stirring Uniformity of Mixer刘洪海Key Laboratory for Highway Construction Technology and Equipment of Ministry of Education, Chang’an University摘 要:
. The application of stirring to the treatment of metal melts can make the primary solid phase that grows from the melt during cooling broken by shear forces. The stirring can be achieved by mechanical, ultrasonic... Effect of ultrasonic stirring on temperature distribution and grain refinement in Al-1.65%Si alloy melt LI Jun-wen(李军文)1, 2, T. Momono3, FU Ying(付 莹)1, JIA Zheng(贾 征)1, Y. Tayu3 1. College......
metal processing have been developed, such as mechanical stirring [5], electromagnetic stirring [6-7], strain-induced melt activation [8], ultrasonic vibrations [9], cooling slope casting [10...J. Cent. South Univ. Technol. (2011) 18: 1789-1794 DOI: 10.1007/s11771-011-0903-3 Microstructure evolution of Al-Si semi-solid slurry by gas bubble stirring method ZHANG Lei(张磊)1, DONG Xuan-pu(董选普)1......
Effect of Stirring Velocity in Micro Fused-Casting for Metal on Microstructure and Mechanical Properties of A356 Aluminum Alloy Slurry罗晓强1,2,李正阳2,SHI Xiaojiao1,燕青芝11. School of Materials Science...). Effect of different stirring velocities of MFCM on the microstructure and mechanical properties of A356 slurry was investigated with the pouring temperature controlled at 620 ℃. The microstructure......
Microstructural evolution characterization of friction stirring welded AZ31 magnesium alloyZHANG Hua, LIN Sanbao, WU Lin, and FENG JicaiState Key Lab of Advanced Welding Production Technology, Harbin Institute of Technology, Harbin 150001, China摘 要:<正>A friction stirring welding to joint 5 mm rolled AZ31 magnesium had been developed......
jointed at aid of mechanical stirring with Sn–Zn–Al filler metal.The microstructure,fracture morphologies,and mechanical properties of joint were investigated.The results show that Mg–Al intermetallic...Stirring brazing of dissimilar Al/Mg alloy without flux in airHui-Bin Xu1,2,Hui-Bin Sun1,2,Hong-You Chen1,21. School of Materials Science and Engineering, Chongqing University of Technology2. Chen......
was controlled with a square crucible by mechanical stirring. The three-dimensional flow field models of liquid aluminum melt in the square/round crucibles were established and calculated, and the results were...Improved multi-orientation dispersion of short carbon fibers in aluminum matrix composites prepared with square crucible by mechanical stirringGuanglong Li1,Yingdong Qu1,Yaohua Yang2,Qiwen......