Results 21 to 30 of about 32,377 (303)

A Digital Twin Model for Automatic Width Control of Hot Rolling Mill

IEEE Access, 2023
Considering the head and tail deformation phenomenon in the slab rolling process, this paper studies the online width adjustment control problem of the continuous casting slab based on the digital twin framework. First, the material mechanical properties,
Chaoqun Song, Xiaohui Shen, Junchao Xia
doaj   +1 more source

Melt conditioning by advanced shear technology (MCAST) for refining solidification microstructures [PDF]

, 2009
MCAST (melt conditioning by advanced shear technology) is a novel processing technology developed recently by BCAST at Brunel University for conditioning liquid metal prior to solidification processing.
Bayandorian, I, Bian, Z, Fan, Z, Li, HT, Liu, G, Patel, JB, Scamans, GM, Wang, Y, Xia, M, Zhang, H   +9 more
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A novel approach to improve the macro-segregation defect and mechanical properties of Al–Mg–Mn aluminum alloys during twin-roll continuous casting

Journal of Materials Research and Technology, 2023
In this paper, the microstructure and properties of Al–Mg–Mn alloy slabs with different thicknesses by twin-roll continuous casting were investigated. Under the twin-roll continuous casting process, the alloy melt conducts directional crystallization due
Jingyu Zhang, Haotian Yuan, Tao Zhang, Jinyu Fu, Guangming Xu, Yong Li   +5 more
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Mg-Based Materials with Quasiamorphous Phase Produced by Vertical Twin-Roll Casting Process

Metals, 2020
Metallic materials with micron grains, submicron grains, or amorphous structures have attracted great interest in recent decades owing to their excellent mechanical properties and corrosion resistance.
Hai Liu, Wenxin Li, Zhipu Pei, Mengyuan Yan   +3 more
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Effect of melt conditioning on heat treatment and mechanical properties of AZ31 alloy strips produced by twin roll casting [PDF]

, 2014
In the present investigation, magnesium strips were produced by twin roll casting (TRC) and melt conditioned twin roll casting (MC-TRC) processes. Detailed optical microscopy studies were carried out on as-cast and homogenized TRC and MC-TRC strips.
A. Bhagurkar, A.K. Prasada Rao, Bai-Shu, Bakarian, Barekar, Barnett, Bayandorian, Burke, Das, Das, El Fakir, El Fakir, Fan, Fan, Ferry, H.R. Kotadia, Hauser, Hunt, J.B. Patel, John P. Dear, Kim, Kleiner, Lee, Lee, Liliang Wang, Masoumi, Masoumi, N.S. Barekar, Omer El Fakir, Reed-Hill, Reed-Hill, Reed-Hill, Reed-Hill, Sanjeev Das, Smith, Stanford, Takuda, Takuda, Wang, Z. Fan, Zuzanka   +40 more
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A novel research on the solute redistribution phenomenon of sub-rapid twin-roll cast Al-50 wt.% alloy treated by semi-solid heat treatment

Journal of Materials Research and Technology, 2021
In this study, a vertical twin-roll cast (TRC) thermal-fluid coupling model was established to determine a suitable roll-casting velocity. A slab of 0.9 mm thick roll-cast Al-50 wt.% Si alloy with a two-phase zone width of 473 °C was prepared at a ...
Chen Zhou, Tao Jiang, Wei Yu, Boyue Xu, Junyan Chen, Yonghui Sun, Yong Li, Guangming Xu   +7 more
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Phosphorus Segregation in Meta-Rapidly Solidified Carbon Steels

High Temperature Materials and Processes, 2017
Twin-roll strip casters for near-net-shape manufacture of steels have received increased attention in the steel industry. Although negative segregation of phosphorus occurred in twin-roll strip casting (TRSC) steels in our prior work, its mechanism is ...
Li Na, Qiao Jun, Zhang Junwei, Sha Minghong, Li Shengli   +4 more
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Numerical simulation of temperature field and solidification structure in twin roll strip continuous casting

Journal of Hebei University of Science and Technology, 2023
In order to solve the problems of strip break and strip bulging in the commissioning process of thin strip continuous casting industrial production line and improve the solidification structure and surface quality of thin strip continuous casting, an ...
Suling LU, Xiaoyong LI, Hui YU, Jingna GAO, Yaxu ZHENG, Haiqiang XU, Jie FENG   +6 more
doaj   +1 more source

2008-2009 President\u27s Report [PDF]

, 2009
The Linfield College President\u27s Annual Report is a collection of information about the year in review, including academics, student life and athletics, enrollment, finances, philanthropy, and ...
Davis, Laura, Mileham, Mardi
core   +6 more sources

Copper Clad Steel Strips Produced by a Modified Twin-Roll Casting Process

Metals, 2019
Twin-roll strip casting of steel provides a resource and energy efficient way to produce thin hot strips directly from the liquid phase. Clad metals offer less costly alternatives to monolithic alloys for a wide range of applications, but their various ...
Dennis Münster, Gerhard Hirt
doaj   +1 more source