[HTML][HTML] Rapid tempering of a medium-carbon martensitic steel: In-depth exploration of the microstructure–mechanical property evolution

V Javaheri, S Pallaspuro, S Sadeghpour, S Ghosh… - Materials & Design, 2023 - Elsevier
Rapid tempering is a remarkable sustainable and energy-efficient way to modify properties
of as-quenched martensite, particularly its toughness and ductility. In this work, tensile and …

Achieving superior mechanical properties: Tailoring multicomponent microstructure in AISI 9254 spring steel through a two-stage Q&P process and nanoscale carbide …

M Masoumi, EA Ariza, D Centeno, G Tressia… - Materials …, 2024 - Elsevier
In the pursuit of lightweight, durable steel, we have successfully developed a
multicomponent structure in AISI 9254 spring steel using a two-stage quenching and …

Improved wear resistance of AISI-4340 steel by Ti–Nb–C–N and MoS2 composite coating by cathodic cage plasma deposition

JFM Neto, M Naeem, LF Lima, Y Yang… - Physica B: Condensed …, 2024 - Elsevier
A cathodic cage plasma deposition (CCPD) system was used to deposit titanium-niobium-
carbon-nitrogen (Ti–Nb–C–N) and molybdenum-disulfide (MoS 2) composite coating with a …

Influence of the heat treatment on the quantitative features of the fracture surfaces and the mechanical properties of AISI 4340 steel sheets

S Bakhshi, M Asadi Asadabad, S Bakhshi… - Ironmaking & …, 2023 - Taylor & Francis
The effects of austenitizing and tempering temperatures on the mechanical properties and
fracture surface characteristics of AISI 4340 steel were investigated. The microstructure was …

Ultrastructure of precipitates in Cu-modified Q&T steels and its effect on tensile responses

KD Sharma, A Sarkar, C Kadgaye, P Banerjee, K Barat… - Materialia, 2024 - Elsevier
The quenching and tempering schedule has been implemented in Cu added microalloyed
steels,(LCu-0.6 wt.% Cu and HCu-1.1 wt.% Cu) to investigate the role of Cu on the structure …

Microstructural evolution during tempering process and mechanical properties of Cr–Ni–Mo–V/Nb high strength steel

Z Lv, J Fan, R Wang, Z Yu, Y Kang, Y Hu, L Tuo… - Journal of Iron and Steel …, 2024 - Springer
High strength steels exhibit superior mechanical properties due to the unique microstructure,
which successfully solves the drawback of the inevitable strength-toughness trade-off that …

Influence of Tempering Temperature on Mechanical and Rotational Bending Fatigue Properties of 40CrNi2MoE Steel

CD Yao, Y Li, ZW Zang, XY Li, S Han - Materials, 2024 - mdpi.com
In order to examine the mechanical properties and rotational bending fatigue performance of
40CrNi2MoE steel subsequent to tempering at varying temperatures, the steel specimen …