Multiphysics modeling of continuous casting of stainless steel

MLS Zappulla, SM Cho, S Koric, HJ Lee, SH Kim… - Journal of Materials …, 2020 - Elsevier
During the solidification of stainless steel, the mechanical behavior of the solidifying shell
follows nonlinear elastic-viscoplastic constitutive laws depending on metallurgical phase …

Initial solidification and its related heat transfer phenomena in the continuous casting mold

W Wang, C Zhu, L Zhou - steel research international, 2017 - Wiley Online Library
The initial solidification of molten steel in the mold is very important, as it is the origin of the
final slab, which associates with the surface defects and determines the final quality of …

Thermal performance determination of binary Fe-Al alloys at elevated temperatures

Y Ruan, N Yan, HZ Zhu, K Zhou, B Wei - Journal of Alloys and Compounds, 2017 - Elsevier
The thermal expansion and thermal diffusion properties of Fe− Al alloys were measured
using dilatometric and laser flash methods. At two allotropic transformation temperatures, the …

An alternative thermal approach to evaluate the wettability of solder alloys

WLR Santos, BL Silva, F Bertelli, JE Spinelli… - Applied thermal …, 2016 - Elsevier
The aim of the work is to propose an alternative method to qualitatively evaluate the
wettability of different alloys of a particular alloy system. The technique is based on a thermal …

Nature inspired algorithms for the solution of inverse heat transfer problems applied to distinct unsteady heat flux orientations in cylindrical castings

CH da Silva-Santos, PR Goulart, F Bertelli… - Journal of Intelligent …, 2023 - Springer
One of the most important parameters in the foundry design of castings is the heat transfer
coefficient at the casting/mold surface (h), which significantly affects the solidification cooling …

Interplay of wettability, interfacial reaction and interfacial thermal conductance in Sn-0.7 Cu solder alloy/substrate couples

T Soares, C Cruz, B Silva, C Brito, A Garcia… - Journal of Electronic …, 2020 - Springer
Directional solidification experiments coupled with mathematical modelling, drop shape
analyses and evaluation of the reaction layers were performed for three different types of …

Simulation of the flow-heat transfer process in billet mold and analysis of the billet rhomboidity phenomenon

H Wu, J Chen, Z Peng - Applied Thermal Engineering, 2020 - Elsevier
To investigate the influence of inlet temperature and velocity of mold cooling water on the
heat transfer effects in a continuous casting mold, a three-dimensional fluid flow and heat …

Comprehensive Evaluation Method for Cooling Effect on Process Thermal Dissipation Rate during Continuous Casting Mold

K Zhang, Z Zheng, J Liu, L Zhang, D You - ISIJ International, 2023 - jstage.jst.go.jp
Cooling in the continuous casting mold is the essential process of the molten steel
solidifying into a slab shell. The synergistic relationship of casting state, process operation …

Modeling and computation by artificial neural network of fracture toughness of low alloy steel to study the effect of alloy composition

S Paul, S Bhattacharjee - International Journal of Modeling …, 2018 - World Scientific
The unpredictable structure failures of carbon steel and low alloy steel leading to accidents
may be caused by the propagation of a flaw or crack already present in the structure …

Application of four-point Newton-EGSOR iteration for the numerical solution of 2D porous medium equations

JVL Chew, J Sulaiman - Journal of Physics: Conference Series, 2017 - iopscience.iop.org
Partial differential equations that are used in describing the nonlinear heat and mass
transfer phenomena are difficult to be solved. For the case where the exact solution is …