Mechanism of Filling and Feeding of Thin-Walled Structures during Gravity Casting
Li, FG; Zhang, J; Bian, FG; Fu, YA; Xue, YL; Yin, FC; Xie, Y; Xu, Y; Sun, BD; Zhang, J (reprint author), Shanghai Jiao Tong Univ, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China.
2015
发表期刊MATERIALS
ISSN1996-1944
卷号8期号:6页码:3701—3713
文章类型期刊文献
摘要The filling and feeding of thin-walled structures in metal castings pose significant difficulties in manufacturing aerospace structural materials. Samples containing 2 mm and 5 mm thin-walled structures were designed to study the kinetics of filling. The microstructural evolution of the solidification of thin-walled structures was studied with synchrotron X-radiation imaging. The formation of dendritic networks and the isotherm profiles of samples of different thickness were examined. The experimental results showed solidification microstructures of 2 mm and 5 mm thin-walled parts containing elongated equiaxed grains and normal equiaxed grains, respectively. The filling and feeding abilities of thin-walled parts were found to depend more on the wall thickness than on the pouring temperature.
关键词Directional Solidification In-situ Equiaxed Transition Aluminum-alloys Growth Radiography Size Iron
语种英语
WOS记录号WOS:000357588900048
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/24987
专题中科院上海应用物理研究所2011-2018年
通讯作者Zhang, J (reprint author), Shanghai Jiao Tong Univ, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China.
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GB/T 7714
Li, FG,Zhang, J,Bian, FG,et al. Mechanism of Filling and Feeding of Thin-Walled Structures during Gravity Casting[J]. MATERIALS,2015,8(6):3701—3713.
APA Li, FG.,Zhang, J.,Bian, FG.,Fu, YA.,Xue, YL.,...&Zhang, J .(2015).Mechanism of Filling and Feeding of Thin-Walled Structures during Gravity Casting.MATERIALS,8(6),3701—3713.
MLA Li, FG,et al."Mechanism of Filling and Feeding of Thin-Walled Structures during Gravity Casting".MATERIALS 8.6(2015):3701—3713.
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