Modeling of CCT diagrams for tool steels using different machine learning techniques
X Geng, H Wang, W Xue, S Xiang, H Huang… - Computational Materials …, 2020 - Elsevier
Continuous cooling transformation (CCT) diagram is an important basis to make an optimal
heat treatment process of steels with a desired microstructure and properties. Therefore, it is …
heat treatment process of steels with a desired microstructure and properties. Therefore, it is …
Incorporation of prior knowledge in neural network model for continuous cooling of steel using genetic algorithm
S Chakraborty, PP Chattopadhyay, SK Ghosh… - Applied Soft …, 2017 - Elsevier
Artificial neural network model is developed for the prediction of phase transformation of
steel from austenite, and thus construction of the continuous cooling transformation (CCT) …
steel from austenite, and thus construction of the continuous cooling transformation (CCT) …
Structure–property relationship in a 960 MPa grade ultrahigh strength low carbon niobium–vanadium microalloyed steel: The significance of high frequency induction …
The present study describes the microstructure and precipitation behavior in an ultra-high
strength low carbon niobium–vanadium microalloyed steel that was processed by …
strength low carbon niobium–vanadium microalloyed steel that was processed by …
Numerical–Experimental correlation of microstructures, cooling rates and mechanical properties of AISI 1045 steel during the Jominy end-quench test
CRN Nunura, CA dos Santos, JA Spim - Materials & Design, 2015 - Elsevier
This work addresses the numerical correlation of the factors that may affect the hardenability
of AISI 1045 steel submitted to the Jominy end-quench test in three austenitizing …
of AISI 1045 steel submitted to the Jominy end-quench test in three austenitizing …
Prediction of continuous cooling transformation diagrams for Ni-Cr-Mo welding steels via machine learning approaches
X Geng, H Wang, A Ullah, W Xue, S Xiang, L Meng… - JOM, 2020 - Springer
Continuous cooling transformation diagrams in synthetic weld heat-affected zones (SH-CCT
diagrams) are important tools to analyze the microstructure and mechanical properties of the …
diagrams) are important tools to analyze the microstructure and mechanical properties of the …
Residual stresses induced by laser welding process in the case of a dual-phase steel DP600: Simulation and experimental approaches
A Kouadri-Henni, C Seang, B Malard, V Klosek - Materials & Design, 2017 - Elsevier
This study aimed at characterizing the residual stresses distribution of a DP600 undergoing
a laser beam welding. The residual stresses in the ferritic phase have been experimentally …
a laser beam welding. The residual stresses in the ferritic phase have been experimentally …
Testing point null hypothesis of a normal mean and the truth: 21st century perspective
CR Rao, MM Lovric - Journal of Modern Applied Statistical Methods, 2016 - jmasm.com
Testing a point (sharp) null hypothesis is arguably the most widely used statistical inferential
procedure in many fields of scientific research, nevertheless, the most controversial, and …
procedure in many fields of scientific research, nevertheless, the most controversial, and …
Extended continuous cooling transformation (CCT) diagrams determination for additive manufacturing deposited steels
Continuous cooling transformation (CCT) diagrams are widely used when heat treating
steels and represent which type of phase will occur in a material as it is cooled at different …
steels and represent which type of phase will occur in a material as it is cooled at different …
Modelling and experimental validation of microstructure evolution during the cooling stage of homogenization heat treatment of Al–Mg–Si alloys
Q Du, L Jia, K Tang, B Holmedal - Materialia, 2018 - Elsevier
A CALPHAD-coupled multi-component multi-phase Kampmann–Wagner Numerical
modelling framework has been adapted and coupled with a homogenization model to …
modelling framework has been adapted and coupled with a homogenization model to …
Proposal and assessment of a multiple cycle-continuous cooling transformation (MC-CCT) diagram for wire arc additive manufacturing of thin walls
M Högström, A Fadaei, A Rahimi, P Li, M Igestrand… - Metals, 2023 - mdpi.com
Continuous cooling transformation (CCT) diagrams of base metals are common in welding.
They can be built using physical or numerical simulations, each with advantages and …
They can be built using physical or numerical simulations, each with advantages and …