Knowledge Management System of Institue of Mechanics, CAS
Diffusion dominated process for the crystal growth of a binary alloy | |
Hu WR(胡文瑞); Hirata A; Nishizawa S; Hu, WR (reprint author), CHINESE ACAD SCI,INST MECH,BEIJING 100080,PEOPLES R CHINA. | |
Source Publication | Journal of Crystal Growth |
1996 | |
Volume | 169Issue:2Pages:380-392 |
ISSN | 0022-0248 |
Abstract | The pure diffusion process has been often used to study the crystal growth of a binary alloy in the microgravity environment. In the present paper, a geometric parameter, the ratio of the maximum deviation distance of curved solidification and melting interfaces from the plane to the radius of the crystal rod, was adopted as a small parameter, and the analytical solution was obtained based on the perturbation theory. The radial segregation of a diffusion dominated process was obtained for cases of arbitrary Peclet number in a region of finite extension with both a curved solidification interface and a curved melting interface. Two types of boundary conditions at the melting interface were analyzed. Some special cases such as infinite extension in the longitudinal direction and special range of Peclet number were reduced from the general solution and discussed in detail. |
Keyword | Radial Segregation Floating-zone |
DOI | 10.1016/S0022-0248(96)00386-7 |
Indexed By | SCI |
Language | 英语 |
WOS ID | WOS:A1996VZ05600026 |
WOS Keyword | RADIAL SEGREGATION ; FLOATING-ZONE |
WOS Research Area | Crystallography ; Materials Science ; Physics |
WOS Subject | Crystallography ; Materials Science, Multidisciplinary ; Physics, Applied |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/39080 |
Collection | 力学所知识产出(1956-2008) |
Corresponding Author | Hu, WR (reprint author), CHINESE ACAD SCI,INST MECH,BEIJING 100080,PEOPLES R CHINA. |
Recommended Citation GB/T 7714 | Hu WR,Hirata A,Nishizawa S,et al. Diffusion dominated process for the crystal growth of a binary alloy[J]. Journal of Crystal Growth,1996,169,2,:380-392. |
APA | 胡文瑞,Hirata A,Nishizawa S,&Hu, WR .(1996).Diffusion dominated process for the crystal growth of a binary alloy.Journal of Crystal Growth,169(2),380-392. |
MLA | 胡文瑞,et al."Diffusion dominated process for the crystal growth of a binary alloy".Journal of Crystal Growth 169.2(1996):380-392. |
Files in This Item: | Download All | |||||
File Name/Size | DocType | Version | Access | License | ||
A056.pdf(554KB) | 开放获取 | -- | View Download |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment