Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Honghao GE"'
Publikováno v:
工程科学学报, Vol 46, Iss 4, Pp 695-703 (2024)
In this paper, a solidification model of magnesium alloy based on the Eulerian multiphase flow technique and cellular automata method is proposed to investigate the evolutions of aluminum concentration and solidification microstructure during the dir
Externí odkaz:
https://doaj.org/article/df95b4fd9f614863a0eca63c8ca951de
Autor:
Jiaojiao Yi, Yihao Wang, Lisha Liu, Yibin Zhu, Gongji Yang, Mingqin Xu, Honghao Ge, Lingti Kong, Chunguang Tang
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 371-380 (2024)
Exceptional ductility has been a long-sought-after property of metallic glasses, and cryogenic thermal cycling rejuvenation has been actively explored to enhance the plasticity of metallic glasses. By tuning the holding time and number of cycles of c
Externí odkaz:
https://doaj.org/article/1493316120f74a7baa084350964e5947
Effect of electromagnetic field on element segregation and texture via laser cladding of Inconel 718
Autor:
Jianhua Yao, Juehui Li, Honghao Ge, Yong Hu, Fei Wang, Jiaming Mao, Yunfeng Liu, Qunli Zhang, Liang Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 3539-3550 (2023)
Element segregation and texture control are two prominent challenges for Inconel 718 repairing via laser cladding. Hence, the electromagnetic field was introduced in the laser cladding of Inconel 718 in this paper. The effect of thermal-electromagnet
Externí odkaz:
https://doaj.org/article/26bc9299ef2a43e287b1e40c7f5e3b41
Publikováno v:
Metallurgical and Materials Transactions A. 53:370-376
The convective transport of heat and mass can be modified under an external magnetic field during the laser cladding process. The cladding of Inconel 718 powder on a 316L substrate under a static magnetic field was numerically studied. The results sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8c0f2fc80dfb0dadfd872082ea7c2b9
https://doi.org/10.1007/s11661-021-06540-x
https://doi.org/10.1007/s11661-021-06540-x
Publikováno v:
Metallurgical and Materials Transactions B. 52:2992-3003
A four-phase solidification model is introduced to comprehensively investigate the formation of macrosegregation, especially the A-segregation during the solidification of a 55-ton ingot (Fe-3.3 wt pct C). The model considers the simulations of melt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dfe2b6175db85e9a925c750231228c9
https://doi.org/10.1007/s11663-021-02194-7
https://doi.org/10.1007/s11663-021-02194-7
Publikováno v:
Optics & Laser Technology. 158:108761
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::183908645d1fbc9ba086b72765f2d484
https://doi.org/10.1016/j.optlastec.2022.108761
https://doi.org/10.1016/j.optlastec.2022.108761
Publikováno v:
Metallurgical and Materials Transactions A. 50:1323-1332
A multi-phase dendritic solidification model coupled with Euler–Lagrange framework has been established to characterize the effect of inclusions on macrosegregation in steel ingots. The present model includes many important solidification phenomena
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d585fda61bd43270a84253daeef5c595
https://doi.org/10.1007/s11661-018-5066-5
https://doi.org/10.1007/s11661-018-5066-5
Publikováno v:
Journal of Materials Processing Technology. 262:232-238
Based on the mechanisms of macrosegregation evolution in large steel ingots, an approach named as gradual-cooling solidification (GCS) was proposed to alleviate the macrosegregation of large steel ingots. A three-phase mixed columnar dendritic-equiax
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e296d5829a81e5e488127e74931b7d90
https://doi.org/10.1016/j.jmatprotec.2018.06.041
https://doi.org/10.1016/j.jmatprotec.2018.06.041