Modelling and simulation of flame cutting for steel plates with solid phases and melting

MJ Arenas, D Hömberg, R Lasarzik, P Mikkonen… - Journal of Mathematics …, 2020 - Springer
The goal of this work is to describe in detail a quasi-stationary state model which can be
used to deeply understand the distribution of the heat in a steel plate and the changes in the …

Cracking and failure characteristics of flame cut thick steel plates

T Jokiaho, S Santa-Aho, P Peura, M Vippola - Metallurgical and Materials …, 2020 - Springer
The manufacturing of thick wear-resistant steel plates commonly leads to a layered structure
and non-uniform properties in the thickness direction which makes the processing and …

[HTML][HTML] Design and characteristic analysis of flame cutting nozzles for ultralarge-thickness steel ingots

H Yu, X Liu, Z Wang, H Zu, B Xiong, J Gao… - Arabian Journal of …, 2024 - Elsevier
The cutting thickness of the flame cutting nozzle mainly depends on the characteristics of the
cutting oxygen jet, and in the process of designing and manufacturing a flame cutting nozzle …

Analysis of Residual Stresses in Curved Cutouts of Steel Box Girder Transverse Diaphragms

R Wang, Y Xiong, H Ni, Y Liu… - Advances in Civil …, 2024 - Wiley Online Library
In order to analyze the characteristics of cutting residual stress distribution at the arc‐shaped
cutout of steel box girder diaphragm and to study its fatigue cracking mechanism. Taking Xia …

DTA study and thermodynamic prediction of the solidification interval of boron 500HB abrasion-resistant steel

G Klančnik, J Foder, P Jan, U Klančnik - Journal of Thermal Analysis and …, 2022 - Springer
Special wear-resistant steels are essential in applications with extreme abrasion conditions.
Main applications of low-alloyed, weldable abrasion-resistant steels are found in mining …

Distribution of cutting and welding thermal residual stress in steel bone with and without holes in the partially encased composite wall

Y Huang, Q Zhang - Buildings, 2022 - mdpi.com
In order to ensure the mechanical reliability of a partially encased composite wall (the PEC
wall), the distribution law of the thermal residual stress of the steel bone of the PEC wall …

Revealing the Enhancement Mechanism of Laser Cutting on the Strength–Ductility Combination in Low Carbon Steel

J Chen, F Tu, P Wang, Y Cao - Metals, 2024 - mdpi.com
The strength–ductility mechanism of the low-carbon steels processed by laser cutting is
investigated in this paper. A typical gradient-phased structure can be obtained near the laser …

Role of steel plate thickness on the residual stress formation and cracking behavior during flame cutting

T Jokiaho, S Santa-aho, P Peura, M Vippola - Metallurgical and Materials …, 2019 - Springer
Thick wear-resistant steel plates are utilized in challenging applications, which require a
high hardness and toughness. However, utilization of the thick plates is problematic as they …

Strategic selection of metal-cutting processes for thick steel plates using a hybrid decision methodology

A Kumari, B Acherjee - Engineering Research Express, 2024 - iopscience.iop.org
Metal-cutting is indispensable in manufacturing, enabling precise component fabrication for
industries like construction, automotive, aerospace, and shipbuilding, where accurate …

Effects of welding on structural performance of high strength steel thick welded sections

H Jin - 2024 - theses.lib.polyu.edu.hk
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all rights reserved. By reading and using the thesis, the reader understands and agrees to the …