Analytical model of hot-rolled strip residual stress and flatness in run-out table cooling

H Wu, J Sun, W Peng, D Zhang - Applied Mathematical Modelling, 2023 - Elsevier
The residual stress formed in the run-out table cooling stage of hot-rolled strip has a great
influence on flatness and subsequent cutting. Based on the fiber rods model, the formation …

Simulation of runout table cooling

G Guedia Guemo, V Prodanovic… - steel research …, 2019 - Wiley Online Library
Accelerated cooling on the runout table of hot mills has become a key technology to produce
thermo‐mechanically controlled processed (TMCP) steel plates and strips. During runout …

[HTML][HTML] Coupled heat transfer and phase transformations of dual-phase steel in coil cooling

J Ilmola, A Pohjonen, S Koskenniska, O Seppälä… - Materials Today …, 2021 - Elsevier
Dual-phase steels are generally used in the car industry due to high tensile strength and
good formability, which are obtained by a mixture of bainite and ferrite phases. This …

[HTML][HTML] Residual stress on the run out table accounting for multiphase transitions and transformation induced plasticity

D Weisz-Patrault, T Koedinger - Applied Mathematical Modelling, 2018 - Elsevier
The development of harder and thinner new steel grades requires computationally efficient
numerical simulations of forming processes in order to optimize industrial conditions through …

Towards hot levelling strategies for steel heavy plates: Analysis of flatness evolution in accelerated cooling, hot levelling, and final air cooling via thermo-mechanical …

M Laugwitz, M Jochum, T Scheffer, J Lohmar - The International Journal of …, 2022 - Springer
In the production of heavy plates, the flatness of the products is an essential feature that
must be set within narrow tolerances. Thus, the understanding of the flatness evolution …

Numerical analysis of temperature and residual stresses in hot-rolled steel strip during cooling in coils

S Witek, A Milenin - Archives of Civil and Mechanical Engineering, 2018 - Springer
The main factors influencing on the level of residual stresses in hot rolled steel strips are
related with uneven temperature and microstructure changes during cooling on the run-out …

Residual stress control of hot-rolled strips during run-out table cooling

H Wu, J Sun, W Peng, D Zhang - The International Journal of Advanced …, 2023 - Springer
The strips with good flatness after finish rolling will have flatness defects such as edge wave
after run-out table cooling. These defects are caused by the residual stress due to …

Cooling pattern on the run-out table of a hot rolling mill for an HSLA steel: a finite element analysis

S Yazdani, MR Tavakoli, MR Niroomand… - … International Journal of …, 2024 - Springer
The cooling process of a hot rolled strip on the run-out table (ROT) mainly determines the
microstructure and mechanical properties of the final product; therefore, a method of …

An enhanced axisymmetric solid element for rotor dynamic model improvement

L Hu, A Palazzolo - Journal of Vibration and …, 2019 - asmedigitalcollection.asme.org
The authors present an improved formulation for the axisymmetric solid harmonic finite
element (FE) modeling of a flexible, spinning rotor. A thorough comparison of beam-type FE …

Influence of “soft” reduction on the structure of continuous cast ingot and the properties of rolled products of microalloyed steels

AN Zavalishchin, MI Rumyantsev, DN Chikishev… - Metallurgist, 2019 - Springer
We study the efficiency of application of a system of soft reduction in the process of
crystallization of a continuously cast slab (ССS) on the installation for continuous casting of …