Review on modeling and simulation of electroslag remelting

A Kharicha, E Karimi‐Sibaki, M Wu… - steel research …, 2018 - Wiley Online Library
The Electroslag Remelting (ESR) is an advanced technology for the production of high
quality materials, for example, hot work tool steels or nickel base alloys. In the past years …

A review on prediction of casting defects in steel ingots: from macrosegregation to multi-defect model

J Li, X Xu, N Ren, M Xia, J Li - Journal of Iron and Steel Research …, 2022 - Springer
Due to the nature of the solute redistribution, the reduction in the solidification rate with time
in a square root relationship, and the multiphase melt flow during the solidification, casting …

Macrosegregation in steel ingots: the applicability of modelling and characterisation techniques

EJ Pickering - ISIJ international, 2013 - jstage.jst.go.jp
The macro-scale segregation of alloying elements during the casting continues to afflict the
manufacturers of steel ingots, despite many decades of research into its prediction and …

[HTML][HTML] Simulation of macrosegregation in a 2.45-ton steel ingot using a three-phase mixed columnar-equiaxed model

J Li, M Wu, A Ludwig, A Kharicha - International journal of heat and mass …, 2014 - Elsevier
A three-phase mixed columnar-equiaxed solidification model is used to calculate the
macrosegregation in a 2.45 ton steel ingot. The main features of mixed columnar-equiaxed …

Physical and numerical simulation of mixed columnar-equiaxed solidification during cold strip feeding in continuous casting

Z Liu, R Niu, Y Wu, B Li, Y Gan, M Wu - … Journal of Heat and Mass Transfer, 2021 - Elsevier
Feeding a steel strip into a continuous casting (CC) mold is an effective method for
improving the internal quality of CC slabs. An alloy experiment and three-phase mixed …

工艺参数对316L 不锈钢激光熔覆层中Cr 元素分布的影响

徐瀚宗, 葛鸿浩, 王杰锋, 张群莉… - Chinese Journal of …, 2020 - opticsjournal.net
摘要采用基于体积平均法的气-固-液三相激光熔覆模型, 探究了工艺参数对45
钢表面激光熔覆316L 不锈钢熔覆层中Cr 元素分布及其均匀性的影响. 首先, 使用Cr …

Effect of external magnetic field on resistance spot welding of aluminum alloy AA6061-T6

M Huang, Q Zhang, L Qi, L Deng, Y Li - Journal of Manufacturing Processes, 2020 - Elsevier
An external magnetic field is applied in resistance spot welding (RSW) of 3 mm thick AA
6061-T6 sheets to improve the weld quality. Under the action of the external magnetic field …

Numerical modelling of fluid flow and macrosegregation in a continuous casting slab with asymmetrical bulging and mechanical reduction

R Guan, C Ji, C Wu, M Zhu - International Journal of Heat and Mass …, 2019 - Elsevier
The various influence factors of macrosegregation are complex and have been researched
widely due to their undesirable effect on continuous casting slab. Based on an Eulerian …

Solidification structure and macrosegregation of billet continuous casting process with dual electromagnetic stirrings in mold and final stage of solidification: A …

D Jiang, M Zhu - Metallurgical and Materials Transactions B, 2016 - Springer
Coupling macroscale heat transfer and fluid flow with microscale grain nucleation and
crystal growth, a mixed columnar–equiaxed solidification model was established to study the …

A three-phase volume-averaged solidification model considering the growth direction of columnar crystal axis

C Wang, Z Liu, B Li - International Journal of Heat and Mass Transfer, 2022 - Elsevier
The volume-averaged solidification model has generated considerable research interest in
metallurgical areas. The model is complicated but flexible to address many problems faced …