Kinetic behaviour of TiB2 particles in Al melt and their effect on grain refinement of aluminium alloys

doi:10.1016/S1003-6326(20)65358-4

IMR OpenIR

	Kinetic behaviour of TiB2 particles in Al melt and their effect on grain refinement of aluminium alloys
	Zhang, Li-li; Jiang, Hong-xiang; He, Jie; Zhao, Jiu-zhou
	2020-08-01
Source Publication	TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
Volume	30 Issue:8 Pages:2035-2044
Abstract	Solidification experiments were carried out to investigate the kinetic behaviour of TiB2 particles in Al melt and their effect on the grain refinement of commercially-pure Al. A model was proposed to describe the kinetic behaviour of TiB2 particles during the whole process from the addition of( )TiB(2) to the melt to the freezing of the melt. The results indicate that TiB2 particles are not stable in Al melt. They may dissolve and coarsen during the holding period and grow during the cooling period of the melt. The kinetic behaviour of TiB2 particles in the melt has a great influence on their number density and the grain refinement. Solute Ti addition can suppress the dissolution, Ostwald ripening and growth behaviours of TiB2 particles.
DOI	10.1016/S1003-6326(20)65358-4
WOS ID	WOS:000572688600002
Citation statistics
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/82653
Collection	中国科学院金属研究所
Recommended Citation GB/T 7714	Zhang, Li-li,Jiang, Hong-xiang,He, Jie,et al. Kinetic behaviour of TiB2 particles in Al melt and their effect on grain refinement of aluminium alloys[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2020,30(8):2035-2044.
APA	Zhang, Li-li,Jiang, Hong-xiang,He, Jie,&Zhao, Jiu-zhou.(2020).Kinetic behaviour of TiB2 particles in Al melt and their effect on grain refinement of aluminium alloys.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,30(8),2035-2044.
MLA	Zhang, Li-li,et al."Kinetic behaviour of TiB2 particles in Al melt and their effect on grain refinement of aluminium alloys".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 30.8(2020):2035-2044.

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