Effect of Mechanical Stirring on Microstructural Morphology in Semisolid A356 Alloy

摘要：

The evolution of microstructural morphology in semisolid A356 alloy was researched under the mechanical stirring. The results showed that there was the effect of the stirring time on the microstructural morphology of semisolid A356 alloy, in which the microstructural morphology became better with the stirring time prolonging. There was also the effect of the stirring process on the microstructural morphology, in which the microstructural morphology obtained from the melt cooling to the reset solid volume fraction to start stirring was coarser than that obtained from the stirring above the liquidus temperature, but the microstructural morphology rapidly changes under the shearing force.

关键词： Semisolid A356 alloy Stirring Microstructure Morphology

作者: Zheng Liu Xiao Mei Liu Wei Min Mao

作者单位: Vacuity of Mechanical and Electronic Engineering, Jiangxi University of Science and Technology,Ganzh School of Material of Science and Engineering, University of Science and Technology Beijing,Beijing

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 1149-1152

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）