中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Progress in the Solidification of Monotectic Alloys

文献类型:期刊论文

作者Zhao Jiuzhou; Jiang Hongxiang
刊名ACTA METALLURGICA SINICA
出版日期2018-05-01
卷号54期号:5页码:682-700
关键词monotectic alloy solidification thermodynamic thermophysical property simulation
ISSN号0412-1961
DOI10.11900/0412.1961.2018.00080
通讯作者Zhao Jiuzhou(jzzhao@imr.ac.cn)
英文摘要Monotectic alloys or alloys with a miscibility gap in the liquid state are a broad kind of materials. Many of them have great potential applications in industry. However, these alloys have an essential drawback that the miscibility gap poses problems during solidification. When a homogeneous single phase liquid is cooled into the miscibility gap, the components are no longer miscible and two liquid phases develop. Generally, the liquid-liquid decomposition begins with the nucleation of the minority phase droplets. These droplets grow and coarsen then. They can also settle or float due to the specific gravity differences between phases and migrate due to the temperature gradient or concentration gradient. The motions of the droplets cause the formation of a microstructure with serious phase segregation. Researchs have been carried out to investigate the solidification process of monotectic alloys on ground as well as under the microgravity conditions in space. The feasibility of controlling the microstructures of monotectic alloys by using electric field, magnetic field, microalloying, etc. has been investigated. Meanwhile, plenty of efforts have been made to model and simulate the microstructure evolution of monotectic alloy during the L-L phase transformation. This article will review the research work in this field during the last few decades and propose some perspectives for future studies on the solidification process of monotectic alloys.
资助项目National Natural Science Foundation of China[51771210] ; National Natural Science Foundation of China[51471173] ; National Natural Science Foundation of China[51501207] ; China's Manned Space Station Project[TGJZ800-2-RW024]
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000433007100008
出版者SCIENCE PRESS
资助机构National Natural Science Foundation of China ; China's Manned Space Station Project
源URL[http://ir.imr.ac.cn/handle/321006/128463]  
专题金属研究所_中国科学院金属研究所
通讯作者Zhao Jiuzhou
作者单位Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Zhao Jiuzhou,Jiang Hongxiang. Progress in the Solidification of Monotectic Alloys[J]. ACTA METALLURGICA SINICA,2018,54(5):682-700.
APA Zhao Jiuzhou,&Jiang Hongxiang.(2018).Progress in the Solidification of Monotectic Alloys.ACTA METALLURGICA SINICA,54(5),682-700.
MLA Zhao Jiuzhou,et al."Progress in the Solidification of Monotectic Alloys".ACTA METALLURGICA SINICA 54.5(2018):682-700.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。