[HTML][HTML] Effect of pearlitic and bainitic initial microstructure on cementite spheroidization in rail steels

HB Pereira, EAA Echeverri, DMA Centeno… - Journal of Materials …, 2023 - Elsevier
To improve the performance of the rails and wheels for the railway industry, new
microstructures need to be researched. Nevertheless, the soft region observed in the weld …

[PDF][PDF] Spheroidizing in steels: Processes, mechanisms, kinetic and microstructure-A review

VA Alza - IOSR Journal of Mechanical and Civil Engineering, 2021 - researchgate.net
This article reviews the processes, mechanisms, kinetics and microstructure that are
achieved with the spheroidized treatment in steels, which are intended to soften the initial …

[HTML][HTML] Effect of combined cold deformation and subsequent heat treatment on the microstructure, texture, mechanical properties and cementite spheroidization in …

M Masoumi, MA Mohtadi-Bonab, JL Cardoso… - Journal of Materials …, 2023 - Elsevier
In this study, the effects of thermomechanical heat treatments on two batches of commercial
AISI 1070 steel were investigated. Both samples underwent cold rolling and annealing at …

Investigating the Effect of Cementite Particle Size and Distribution on Local Stress and Strain Evolution in Spheroidized Medium Carbon Steels using Crystal Plasticity …

M Umar, F Qayyum, MU Farooq… - steel research …, 2021 - Wiley Online Library
Herein, micromechanical material deformation behavior of medium carbon steel—with
varying cementite particle size and distribution—under monotonic tensile load is modeled …

Structure restoration and coarsening of nanocrystalline cementite in cold drawn pearlitic wire induced by low temperature annealing

L Zhou, F Fang, M Kumagai, E Pickering, T Yu… - Scripta Materialia, 2022 - Elsevier
Internal structure of nano-scale cementite has exhibited a critical impact on mechanical
performance for various heavily strained high-carbon steel materials. Through a …

Qualitative investigation of damage initiation at meso-scale in Spheroidized C45EC steels by using crystal plasticity-based numerical simulations

M Umar, F Qayyum, MU Farooq, S Guk… - Journal of Composites …, 2021 - mdpi.com
This research uses EBSD data of two thermo-mechanically processed medium carbon
(C45EC) steel samples to simulate micromechanical deformation and damage behavior …

Analyzing the cementite particle size and distribution in heterogeneous microstructure of C45EC steel using crystal plasticity based DAMASK code

M Umar, F Qayyum, MU Farooq… - … on Applied Sciences …, 2021 - ieeexplore.ieee.org
The influence of microstructural attributes of crystalline material on its overall mechanical
properties is of vital importance to get the desired plasticity of a component. Varying grain …

Influence of long-term subcritical annealing on the unalloyed steel welded joint microstructure

D Fajt, M Maślak, M Stankiewicz, P Zajdel… - Materials, 2022 - mdpi.com
The article presents changes in the microstructure of hot-rolled unalloyed structural steel
after the arc welding process and in the state after long-term exposure to 600° C during …

[HTML][HTML] Influence of Spheroidized Cementite on Ferritic Matrix Boundary Characteristics and Mechanical Behavior in Commercial Carbon Steels

M Masoumi, MA Mohtadi-Bonab, RCP Loureiro… - Materials …, 2024 - SciELO Brasil
This research investigates the effects of accelerated spheroidizing of cementite on the
mechanical properties and microstructural characteristics of commercial steel grades (Fe-0.2 …

Effects of deformation and addition of aluminium on spheroidisation of high-carbon-bearing steel

M Wang, J Shan, C Zheng, M Zhang… - Materials Science …, 2018 - journals.sagepub.com
The effects of deformation amount, deformation temperature and subsequent holding time
on the deformation spheroidising process of high-carbon-bearing steel containing …