Solidification behavior of 6061 wrought aluminum alloy during rheo-diecasting process with self-inoculation method

doi:10.1016/S1003-6326(18)64721-1

	Solidification behavior of 6061 wrought aluminum alloy during rheo-diecasting process with self-inoculation method
	Li, Ming 1; Li, Yuan-dong 1,2; Zheng, Hong-qiang 1; Huang, Xiao-feng 1,2; Chen, Ti-jun 1,2; Ma, Ying 1,2
刊名	TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
	2018-05
卷号	28 期号:5 页码:879-889
关键词	6061 wrought aluminum alloy solidification behavior primary particle secondary particle rheo-diecasting
ISSN号	1003-6326
DOI	10.1016/S1003-6326(18)64721-1
英文摘要	The semisolid slurry of the 6061 wrought aluminum alloy was prepared by the self-inoculation method (SIM). The effects of the isothermal holding parameters on microstructures of rheo-diecastings were investigated, and the solidification behavior of 6061 wrought aluminum alloy during the rheo-diecasting process was analyzed using OM, SEM, EDS and EBSD. The results indicate that the isothermal holding process during slurry preparation has great effect on primary alpha(Al) particles (alpha(1)), but has little effect on the micro structure of secondary solidification in the process of thin-walled rheo-diecasting Nucleation is expected to take place in the entire remaining liquid when the remaining liquid fills the die cavity, and the secondary solidification particles (alpha(2)) are formed after the process of stable growth, unstable growth and merging. The solute concentration of remaining liquid is higher than that of the original alloy due to the existence of particles, hence the contents of Mg and Si in alpha(2) particles are higher than those in alpha(1) particles.
资助项目	National Natural Science Foundation of China[51464031]
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000434388300006
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/32661]
专题	材料科学与工程学院省部共建有色金属先进加工与再利用国家重点实验室发展规划处
通讯作者	Li, Yuan-dong
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China 2.Lanzhou Univ Technolog, Minist Educ, Key Lab Nonferrous Met Alloys, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Li, Ming,Li, Yuan-dong,Zheng, Hong-qiang,et al. Solidification behavior of 6061 wrought aluminum alloy during rheo-diecasting process with self-inoculation method[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2018,28(5):879-889.
APA	Li, Ming,Li, Yuan-dong,Zheng, Hong-qiang,Huang, Xiao-feng,Chen, Ti-jun,&Ma, Ying.(2018).Solidification behavior of 6061 wrought aluminum alloy during rheo-diecasting process with self-inoculation method.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,28(5),879-889.
MLA	Li, Ming,et al."Solidification behavior of 6061 wrought aluminum alloy during rheo-diecasting process with self-inoculation method".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 28.5(2018):879-889.