Results 61 to 70 of about 468,515 (221)

Effect of Annealing Temperature on Microstructure and Dry‐Sliding Behavior of Powder Bed Fusion–Laser Beam Ti6Al2Sn4Zr6Mo Alloy

Advanced Engineering Materials, Volume 27, Issue 23, December 2025.
Heat treatment parameters critically affect the wear resistance of powder bed fusion–laser beam (PBF‐LB)‐produced Ti–6Al–2Sn–4Zr–6Mo alloy. This study found that optimizing annealing temperature allows to obtain a tailored microstructure, which enhances the dry‐sliding behavior by forming a stable and functional mechanically mixed layer (MML), ensuring
Gianluca Pirro, Lavinia Tonelli, Carla Martini, Alessandra Martucci, Mariangela Lombardi, Lorella Ceschini   +5 more
wiley   +1 more source

Effects of DP steel microstructure on the disappearance of discontinuous yielding

MATEC Web of Conferences, 2018
Although in terms of quality is not as high as TRIP steel, DP steel has been developed as an option to meet the minimum standard industrial requirement for automotive.
Basoeki Prita Dewi
doaj   +1 more source

Austempering Post‐Intercritical Austenitizing to Enhance Mechanical Properties of an Oil Country Tubular Goods Steel

steel research international, Volume 96, Issue 12, Page 211-227, December 2025.
A new austempering approach following intercritical austenitizing is explored to improve the mechanical behavior of API 5CT steel. By tailoring ferrite–bainite microstructures, the process achieves a balance of strength and ductility without the need for post‐quench tempering. The results highlight a cost‐effective alternative to conventional quenching
Paulo Henrique Cirilo, Paulo Sérgio Moreira, Geraldo Lúcio de Faria   +2 more
wiley   +1 more source

Effect of Thermomechanical Processing on the Microstructure and Mechanical Properties of a Medium Mn Steel Sheet with Nb Addition

Materials Research
Medium Mn steels have gained significant attention for their potential to achieve exceptional combinations of strength and ductility through controlled microstructural engineering, and intercritical annealing is recognized as a key processing route to ...
J.L. Hernández-Rivera, M.O. Ramos Azpeitia, C.G. Garay-Reyes, A. Bedolla-Jacuinde   +3 more
doaj   +1 more source

Thermomechanical Processing, Microstructure, and Mechanical Properties of Medium‐Mn Steel

steel research international, Volume 96, Issue 12, Page 252-260, December 2025.
The microstructure evolution and mechanical properties of a medium‐Mn steel are investigated after thermomechanical processing and isothermal holding at various temperatures. A fine multiphase structure of bainite, fresh or tempered martensite, and retained austenite are obtained.
Burak Barutçuoğlu, Özge Ararat, Ersoy Erişir, Serkan Oktay   +3 more
wiley   +1 more source

The Influence of Subcritical Annealing and Cold Working on the Hydrogen Embrittlement Susceptibility of X65 D Pipeline Steel

Materials and Corrosion, Volume 76, Issue 10, Page 1478-1496, October 2025.
This study investigated the effect of subcritical heat treatment and cold work on the hydrogen embrittlement (HE) susceptibility of the X65 D pipeline steel. Hydrogen charging reduced the ductility of all specimens. Both subcritical annealing and cold working decreased somewhat the degree of HE.
Joshua Hoschke, Md Fahdul Wahab Chowdhury, Maximilian Roethig, Clotario V. Tapia‐Bastidas, Jeffrey Venezuela, Yilei Shu, Evan Gray, Milos B. Djukic, Tom Depover, Kim Verbeken, Andrej Atrens   +10 more
wiley   +1 more source

Formation of Medium Carbon TRIP Steel Microstructure During Annealing in the Intercritical Temperature Range

Archives of Metallurgy and Materials, 2014
The paper presents the results of research conducted on austenite formation in the microstructure of 41MnSi6-5 TRIP steel during annealing in the intercritical temperature range.
Kokosza A., Pacyna J.
doaj   +1 more source

High‐throughput investigation of processing–microstructure relation in quenching and partitioning steels via gradient heat treatment and rapid characterization

Materials Genome Engineering Advances, Volume 3, Issue 3, September 2025.
This study proposes a novel high‐throughput experimental method integrating gradient heat treatment and advanced characterization techniques. This method can efficiently establish the processing–microstructure relation in quenching and partitioning steels. As quenching temperature decreases, the fraction of retained austenite initially increases due to
Daicheng Lin, Yizhuang Li, Yibo Zhang, Dong Ma, Wei Xu, Zhiyuan Liang   +5 more
wiley   +1 more source

Experimental investigation of the influence of the HAZ on the strength of welded T‐joints made of HSS

Steel Construction, Volume 18, Issue 3, Page 209-222, September 2025.
Abstract The welding process introduces heat, which may cause softening in the heat‐affected zone (HAZ) of high‐strength steels (HSS). In welded components such as hollow section joints, this localised reduction in strength can reduce the load‐bearing capacity by promoting early failure of the joint and decreasing plastic design strength.
Brian Rust, Richard Stroetmann, Martin Neumann, André Hälsig, Jonas Hensel   +4 more
wiley   +1 more source

Numerical investigations on the influence of the HAZ on the resistance of welded HSS T‐joints

Steel Construction, Volume 18, Issue 3, Page 223-236, September 2025.
Abstract Welding induces heat, which can cause high‐strength steels (HSS) to soften in the heat‐affected zone (HAZ). To analyse the effects of this softening on the strength of welded joints, experimental and numerical investigations were conducted on single‐sided welded T‐joints as part of the AiF‐FOSTA research project P1453.
Brian Rust, Richard Stroetmann
wiley   +1 more source