Microstructure and Properties of Semisolid A356 Alloy Strip Affected by Nozzle Temperature of a Novel Micro Fused-Casting

doi:10.1007/s11595-020-2302-9

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	Microstructure and Properties of Semisolid A356 Alloy Strip Affected by Nozzle Temperature of a Novel Micro Fused-Casting
	Luo XQ(罗晓强)1,2; Li QB 2; Xue LW 2; Li YL 2; Han YJ 2; Zhou YB 2
刊名	JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION
	2020-06-01
卷号	35 期号:3 页码:653-657
关键词	semisolid A356 aluminum alloy nozzle temperature micro fused-casting
ISSN号	1000-2413
DOI	10.1007/s11595-020-2302-9
英文摘要	The semisolid A356 alloy strip was prepared by a novel continuous micro fused-casting process. The microstructure evolution and mechanical property of A356 aluminum alloy strip with different nozzle temperatures were investigated. The nozzle temperature had great influences on the microstructure and property primarily accompanied with the crystal change in the fused-casting area through the cooling conditions. The results showed that the semisolid A356 alloy strip samples fabricated by micro fused-casting demonstrated good performances and uniform structures with the nozzle temperature at 593 degrees C and the stirring velocity at 700 r/min. The fine grains of the primary alpha-Al phase with average grain size of 51 mu m and shape factor up to 0.71 were obtained under the micro fused-casting process, and the ultimate average vickers hardness came up to 83.39 +/- 0.89 HV, and the tensile strength and elongation of the A356 alloy strip reached 245.32 MPa and 7.85%, respectively.
分类号	Q4
WOS关键词	POURING TEMPERATURE ; CONTINUOUS SHEARING ; ALUMINUM ; SLURRY ; METAL
WOS研究方向	Materials Science
语种	英语
WOS记录号	WOS:000544326500023
资助机构	National Natural Science Foundation of China[51341009]
其他责任者	Zhou, Yanbiao
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/84775]
专题	力学研究所_先进制造工艺力学重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China 2.Pingdingshan Univ, Henan Key Lab Res Cent Plains Ancient Ceram, Pingdingshan 467000, Peoples R China;
推荐引用方式 GB/T 7714	Luo XQ,Li QB,Xue LW,et al. Microstructure and Properties of Semisolid A356 Alloy Strip Affected by Nozzle Temperature of a Novel Micro Fused-Casting[J]. JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,2020,35(3):653-657.
APA	罗晓强,Li QB,Xue LW,Li YL,Han YJ,&Zhou YB.(2020).Microstructure and Properties of Semisolid A356 Alloy Strip Affected by Nozzle Temperature of a Novel Micro Fused-Casting.JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,35(3),653-657.
MLA	罗晓强,et al."Microstructure and Properties of Semisolid A356 Alloy Strip Affected by Nozzle Temperature of a Novel Micro Fused-Casting".JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION 35.3(2020):653-657.