In-situ investigation of phase transformation behaviors of 300M steel in continuous cooling process

R Chen, Z Zheng, N Li, J Li, F Feng - Materials Characterization, 2018 - Elsevier
Comprehensive understanding of continuous cooling transformation behaviors is important
in heat treatment of steels, but there is still a lack of research in the phase transition …

Reduced order models for welding and solidification processes

PF Mendez - IOP Conference Series: Materials Science and …, 2020 - iopscience.iop.org
This paper reviews the foundations of modelling of materials processing and methodologies
of analysis outside the traditional discretization of the domain (eg finite elements, finite …

A control-oriented mathematical model for the evolution of temperatures and phases in a steel strip during cooling

M Niederer, P Zeman, S Sannes, H Seyrkammer… - International Journal of …, 2024 - Elsevier
In the state of the art of steel production, the temperature evolution of steel strips is typically
controlled to regulate the phase contents indirectly and, with this, their material properties …

Dilatometric analysis and kinetics research of martensitic transformation under a temperature gradient and stress

L Liu, B Guo - Materials, 2021 - mdpi.com
Based on material constitutive models and the classic Koistinen–Marburger (KM) kinetics
model, a new dilatometric analysis model was developed to extract the kinetics curve of …

In situ investigation of grain evolution of 300M steel in isothermal holding process

R Chen, Z Zheng, J Li, N Li, F Feng - Materials, 2018 - mdpi.com
The relationships between initial microstructures, process parameters, and grain evolutions
in isothermal holdings have drawn wide attention in recent years, but the grain growth …

Method to evaluate the kinetics of bainite transformation in low-temperature nanobainitic steel using thermal dilatation curve analysis

Y Xu, G Xu, X Mao, G Zhao, S Bao - Metals, 2017 - mdpi.com
The aim of this work was to develop a method to evaluate the kinetics of bainite
transformation by theoretical deduction and thermal dilatation curve analysis. A Gleeble …

A comparison of common and new methods to determine martensite start temperature using a dilatometer

A Kamyabi-Gol, D Herath… - Canadian Metallurgical …, 2017 - Taylor & Francis
This paper analyses the start of the martensitic transformation in 4140 steel from the point of
view of six definitions, and discusses in detail the implications based on the better …

Microstructural changes during short-term heat treatment of martensitic stainless steel—simulation and experimental verification

N Schmidtseifer, S Weber - Metallurgical and Materials Transactions A, 2021 - Springer
Short-term heat treatments of steels are used for tools and cutlery but also for the surface
treatment of a variety of other workpieces. If corrosion resistance is required, martensitic …

A novel procedure to account for high temperature gradients in an induction dilatometer sample during rapid heating

D Kaiser, B de Graaff, S Dietrich, V Schulze - Thermochimica Acta, 2016 - Elsevier
Investigations of the length changes upon heating and cooling due to thermal expansion
alone or its combination with phase transformations are often investigated using dilatometry …

A dilatometric analysis of inverse bainite transformation

R Kannan, Y Wang, L Li - Journal of Materials Science, 2018 - Springer
The unique two-stage dilatation curve observed during the inverse bainite transformation of
a hypereutectoid low alloy steel is analyzed to understand the transformation kinetics. A new …