Results 71 to 80 of about 14,168 (256)

Reproducible Quantification of the Microstructure of Complex Quenched and Quenched and Tempered Steels Using Modern Methods of Machine Learning

Metals, 2023
Current conventional methods of evaluating microstructures are characterized by a high degree of subjectivity and a lack of reproducibility. Modern machine learning (ML) approaches have already shown great potential in overcoming these challenges.
Björn-Ivo Bachmann, Martin Müller, Dominik Britz, Thorsten Staudt, Frank Mücklich   +4 more
doaj   +1 more source

The Effect of Bake Hardening on Quenched and Partitioned AISI 420 Stainless Steel

steel research international, Volume 96, Issue 5, May 2025.
The effect of bake hardening (BH) on the mechanical properties of quenched and partitioned stainless steel is studied. Suitable Q&P parameters are first determined, and subsequent BH with and without prior deformation is investigated. The results indicate that standard BH2 treatment can significantly alter the mechanical properties, suggesting that BH ...
Lassi Raami, Marco Wendler, Olena Volkova, Pasi Peura   +3 more
wiley   +1 more source

Bainite kinetic transformation of austempered AISI 6150 steel

Journal of Materials Research and Technology, 2020
This research studies the kinetic transformation and austempering temperature effect on the morphologies of bainite for AISI 6150 steel. A minimum of 10 different holding times for each austempering temperature were utilized.
Xue Han, Zhenpu Zhang, Yanhao Rong, Steven J. Thrush, Gary C. Barber, Hongyu Yang, Feng Qiu   +6 more
doaj  

Investigations of Fatigue Damage in a Nitriding Low-Carbon Bainitic Steel for High-Performance Crankshaft

Metals, 2022
In the automotive environment, the need to increase the performance of materials requires extra engineering efforts. The possibility of developing new materials is strategically important.
Alessandro Giorgetti, Ulisse Millefanti, Vincenzo La Battaglia, Paolo Citti   +3 more
doaj   +1 more source

Automated Workflow for Phase‐Field Simulations: Unveiling the Impact of Heat‐Treatment Parameters on Bainitic Microstructure in Steel

Advanced Engineering Materials, Volume 27, Issue 8, April 2025.
In this study, OpenPhase software is used to simulate low‐carbon bainitic steels. The lower holding temperature sample exhibits smaller and finer grains. Grain thickness measurements of bainitic ferrite from simulations align with the experimental observations at high temperature. Bainitic steels are extensively utilized across various sectors, such as
Dhanunjaya K. Nerella, Muhammad Adil Ali, Hesham Salama, Oguz Gulbay, Marc Ackermann, Oleg Shchyglo, Ulrich Krupp, Ingo Steinbach   +7 more
wiley   +1 more source

Computational analysis of austenite film thickness and C-redistribution in carbide-free bainite

Materials Research Express, 2021
In this work, a methodology for the computational analysis of some essential microstructural features of a bainitic microstructure is developed. The focus lies in the accurate prediction of the ferritic subunit size, the thickness of the residual ...
P Retzl, S Zamberger, E Kozeschnik
doaj   +1 more source

Effect of Austempering below and above Ms on the Microstructure and Wear Performance of a Low-Carbon Bainitic Steel

Metals, 2022
The microstructure and wear performance of a low-carbon steel treated by austempering below and above martensite start temperature (Ms) were investigated.
Zhirui Wei, Haijiang Hu, Man Liu, Junyu Tian, Guang Xu   +4 more
doaj   +1 more source

Advancing Digital Transformation in Material Science: The Role of Workflows Within the MaterialDigital Initiative

Advanced Engineering Materials, Volume 27, Issue 8, April 2025.
The MaterialDigital initiative drives the digital transformation of material science by promoting findable, accessible, interoperable, and reusable principles and enhancing data interoperability. This article explores the role of scientific workflows, highlights challenges in their adoption, and introduces the Workflow Store as a key tool for sharing ...
Simon Bekemeier, Celso Ricardo Caldeira Rêgo, Han Lin Mai, Ujjal Saikia, Osamu Waseda, Markus Apel, Felix Arendt, Alexander Aschemann, Bernd Bayerlein, Robert Courant, Gordian Dziwis, Florian Fuchs, Ulrich Giese, Kurt Junghanns, Mohamed Kamal, Lukas Koschmieder, Sebastian Leineweber, Marc Luger, Marco Lukas, Jürgen Maas, Jana Mertens, Björn Mieller, Ludger Overmeyer, Norbert Pirch, Jan Reimann, Sebastian Schröck, Philipp Schulze, Jörg Schuster, Alexander Seidel, Oleg Shchyglo, Marek Sierka, Frank Silze, Simon Stier, Marvin Tegeler, Jörg F. Unger, Matthias Weber, Tilmann Hickel, Jörg Schaarschmidt   +37 more
wiley   +1 more source

Effect of bainite morphology on deformation compatibility of mesostructure in ferrite/bainite dual-phase steel: Mesostructure-based finite element analysis

Materials & Design, 2019
Ferrite/bainite (F/B) dual-phase pipeline steels with excellent balance of strength, ductility, and toughness have been broadly applied in oil and gas pipeline transmission.
Zhong-tao Zhao, Xue-song Wang, Gui-ying Qiao, Shi-yu Zhang, Bo Liao, Fu-ren Xiao   +5 more
doaj  

Influence of Chromium Content on the Microstructure and Mechanical Properties of Thermomechanically Hot-Rolled Low-Carbon Bainitic Steels Containing Niobium

Applied Sciences, 2020
The effect of chromium content in the range of 1 wt.%−4 wt.% on the microstructure and mechanical properties of controlled-rolled and direct-quenched 12 mm thick low-carbon (0.04 wt.%) steel plates containing 0.06 wt.% Nb has been studied. In these
Mohammed Ali, Tun Nyo, Antti Kaijalainen, Jaakko Hannula, David Porter, Jukka Kömi   +5 more
doaj   +1 more source