IMR OpenIR
Numerical simulation of equiaxed growth of Ni-based alloy in multi-directional flowing melt
Feng, Xiaohui; Zhang, Yi; Zhang, Kuiliang; Huang, Qiuyan; Yang, Yuansheng
2020-02-15
Source PublicationCOMPUTATIONAL MATERIALS SCIENCE
Volume173
AbstractA model for crystal growth in multi-directional flowing melt was built to study the crystal morphology evolution during solidification under forced convection. Based on the model, the formation of non-dendritic structure of Ni-based alloy solidified with forced convection was numerically investigated by the cellular automata method. The results indicate that the crystal morphology strongly depends on the flow directions. The change of flow directions brings a much different condition for crystal growth, including heat transfer and solute diffusion in front of the solid-liquid interface, which eventually results in the formation of non-dendritic morphology. Besides, it is found that the influence of forced convection on the crystal growth is closely related to the cooling condition. The forced convection has to be intensive enough to achieve the non-dendritic morphology for the solidification condition with high cooling rate.
DOI10.1016/j.commatsci.2019.109408
WOS IDWOS:000506172700043
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/83124
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Feng, Xiaohui,Zhang, Yi,Zhang, Kuiliang,et al. Numerical simulation of equiaxed growth of Ni-based alloy in multi-directional flowing melt[J]. COMPUTATIONAL MATERIALS SCIENCE,2020,173.
APA Feng, Xiaohui,Zhang, Yi,Zhang, Kuiliang,Huang, Qiuyan,&Yang, Yuansheng.(2020).Numerical simulation of equiaxed growth of Ni-based alloy in multi-directional flowing melt.COMPUTATIONAL MATERIALS SCIENCE,173.
MLA Feng, Xiaohui,et al."Numerical simulation of equiaxed growth of Ni-based alloy in multi-directional flowing melt".COMPUTATIONAL MATERIALS SCIENCE 173(2020).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Feng, Xiaohui]'s Articles
[Zhang, Yi]'s Articles
[Zhang, Kuiliang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Feng, Xiaohui]'s Articles
[Zhang, Yi]'s Articles
[Zhang, Kuiliang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Feng, Xiaohui]'s Articles
[Zhang, Yi]'s Articles
[Zhang, Kuiliang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.