Effect mechanism of TiAl3 on the precipitation of TiC particles in aluminum melt

doi:10.3969/j.issn.1001-4381.2013.03.003

	Effect mechanism of TiAl3 on the precipitation of TiC particles in aluminum melt
	Ding, Wan-Wu 1,2; Xia, Tian-Dong 1,2; Zhao, Wen-Jun 1,2
刊名	Cailiao Gongcheng/Journal of Materials Engineering
	2013-03-01
期号	3 页码:10-15
关键词	Aluminum metallurgy Binary alloys Deposits Grain refinement Nucleation Precipitation (chemical) Refining Titanium alloys Titanium carbide Aluminum melts Effect mechanism Grain refining Master alloys Refinement effects Refining industry TiC particles TiC precipitation
ISSN号	10014381
DOI	10.3969/j.issn.1001-4381.2013.03.003
英文摘要	The effect of TiAl3 on the precipitation of TiC particles in aluminum melt was studied when TiC and TiAl3 refining industry aluminum, and the mechanism was discussed using MEF3 and EPMA. The results show that TiC particles deposit quickly and have poor nucleation capability when TiC is used as the α(Al) nucleation phase only, but when TiC and TiAl3 common as the α(Al) nucleation phase, TiC particles deposit more and more slow. Even after long time, there was only a small amount of precipitation. It demonstrated better nucleation and higher resistance to grain refining fading. The reason is that TiAl3 increase the settlement resistance of TiC particles. The refinement effect fading of Al-Ti-C master alloy is caused by TiC precipitation.
语种	中文
出版者	Beijing Institute of Aeronautical Materials (BIAM)
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/112916]
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
作者单位	1.State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China; 2.Key Laboratory of Non-ferrous Metal Alloys (Ministry of Education), Lanzhou University of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Ding, Wan-Wu,Xia, Tian-Dong,Zhao, Wen-Jun. Effect mechanism of TiAl3 on the precipitation of TiC particles in aluminum melt[J]. Cailiao Gongcheng/Journal of Materials Engineering,2013(3):10-15.
APA	Ding, Wan-Wu,Xia, Tian-Dong,&Zhao, Wen-Jun.(2013).Effect mechanism of TiAl3 on the precipitation of TiC particles in aluminum melt.Cailiao Gongcheng/Journal of Materials Engineering(3),10-15.
MLA	Ding, Wan-Wu,et al."Effect mechanism of TiAl3 on the precipitation of TiC particles in aluminum melt".Cailiao Gongcheng/Journal of Materials Engineering .3(2013):10-15.