Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Yubo Zuo"'
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 7766-7777 (2023)
The influence of intensive melt shearing (IMS) on macro-segregation has been systematically investigated. Experimental results show that the negative centerline segregation is effectively suppressed when the IMS is applied. To reveal the mechanism of
Externí odkaz:
https://doaj.org/article/6a14ecaf8a3e4c568570b3a5d6f8e945
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 3179-3193 (2023)
The newly developed technology of intensive melt shearing direct-chill casting (MS–DC) was used to control the as-cast structure of 2024 aluminum alloy and study its genetic effects in deformation and heat treatment processes. The melt temperature
Externí odkaz:
https://doaj.org/article/1da5df59aec148c18c2f2f83de61a8ec
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 1491-1504 (2023)
In the direct–chill (DC) casting process, the application of intensive melt shearing has a significant grain refining effect on the ingot. Understanding the variation of the flow field and temperature field during the DC casting process under the i
Externí odkaz:
https://doaj.org/article/8de9a67ff7574c72b6a027c6c3a360ef
Publikováno v:
China Foundry, Vol 2, Iss 3, Pp 176-179 (2005)
The billets of a new super-high strength Al-Zn-Mg-Cu alloy in 200 mm diameter were produced by the processed of low frequency electromagnetic casting (LFEC) and conventional direct chill(DC)casting, respectively. The effects of low frequency electrom
Externí odkaz:
https://doaj.org/article/25bf1604852345d7b5e1da7e0ed267f9
Publikováno v:
China Foundry, Vol 2, Iss 1, Pp 48-51 (2005)
The super high strength aluminum alloy ingots with 100 mm in diameter were cast by the process of low-frequency electromagnetic horizontal continuous casting (LFEHC) and the effect of electromagnetic field on the as-cast microstructure was studied. R
Externí odkaz:
https://doaj.org/article/e9c861c845a64e48b67ead08dfaf48a9
Autor:
Lei Li, Chunyan Ban, Ruixue Zhang, Haitao Zhang, Minghui Cai, Yubo Zuo, Qingfeng Zhu, Xiangjie Wang, Jianzhong Cui
Publikováno v:
Crystals, Vol 7, Iss 7, p 204 (2017)
Due to the unique capacity for structural control, high magnetic fields (HMFs) have been widely applied to the solidification process of alloys. In zinc-based alloys, the primary zinc-rich crystals can be dendritic or needle-like in two dimensions. F
Externí odkaz:
https://doaj.org/article/7a47afd3d5ee4400a70e46b64f216f57
Publikováno v:
Journal of Materials Science & Technology. 112:114-122
Publikováno v:
Metallurgical and Materials Transactions A. 53:2577-2585
Autor:
Zhu Cheng, Yubo Zuo, Tao Jia, Xudong Liu, Zhihao Zhao, Jianzhong Cui, Zhi-meng Li, Qingfeng Zhu, Rui Wang
Publikováno v:
Transactions of Nonferrous Metals Society of China. 31:565-575
The ingot was prepared by direct-chill (DC) casting technology with different casting speeds under the influence of intensive melt shearing to explore the effect of casting speed and intensive melt shearing on the floating grains and negative centerl
Publikováno v:
Journal of Materials Engineering and Performance. 29:6840-6848
The ingot was prepared at different casting speeds, and temperature measurements were taken during the direct-chill (DC) casting process. The results showed that the grain size of the equiaxed grains decreases, the volume fraction of the floating gra