Microstructure refinement and properties of 1.0 C-1.5 Cr steel in a duplex treatment combining double quenching and laser surface quenching

Z Li, B Tong, Q Zhang, J Yao, V Kovalenko - Materials Science and …, 2020 - Elsevier
Abstract The 1.0 C-1.5 Cr steel was subjected to conventional quenching and laser surface
quenching treatment. A process combing double quenching and laser surface quenching …

Influence of laser surface treatment on the microstructure distribution, bearing capacity and impact property of 1.0 C‐1.5 Cr steel

Z Li, X Wang, J Chen, Z Zhang, Z Hu, Y Chu… - Materials Today …, 2023 - Elsevier
A diode laser with a rectangular spot was used to perform laser surface treatment on a 1.0 C‐
1.5 Cr steel. Based on the numerical simulation, an empirical equation was developed to …

Improving the impact toughness properties of high carbon powder metallurgy steels with novel spherical cementite in the bainitic matrix (SCBM) microstructures

A Güral, O Altuntaş - Materials Chemistry and Physics, 2021 - Elsevier
Spherical cementite in the bainitic matrix (SCBM) microstructures in the high carbon powder
metal steels having 1.5 wt% C were achieved in specimens with the spherical cementite in …

Deformation behavior of metallic glass composites and plasticity accommodation at microstructural length-scales

V Hasannaeimi, S Muskeri, B Gwalani… - Materials Today …, 2020 - Elsevier
Bulk metallic glass matrix composites represent a unique microstructural design strategy for
overcoming the strength/ductility trade-off in structural alloys. Site-specific mechanical …

A Novel heat treatment strategy based on quenching and carbides preprecipitation and subsequent critical quenching to improve the thermal fatigue performance of …

J Zhang, M Tang, J Yue, H Guo, J Li… - steel research …, 2023 - Wiley Online Library
The effects of conventional quenching and based on quenching and carbides
preprecipitation and subsequent critical quenching (QPQ) processes on the microstructure …

Influence of initial microstructure on the microstructure evolution and mechanical properties of 1.0 C-1.5 Cr steel in the laser surface quenching

Z Li, B Tong, Q Zhang, J Yao, V Kovalenko… - Materials Science and …, 2020 - Elsevier
Laser surface quenching was conducted on the 1.0 C-1.5 Cr steel with different initial
microstructures. The effects of initial microstructure on the cementite dissolution and grain …

Rolling Contact Performance of a Ti-Containing MoS2 Coating Operating Under Ambient, Vacuum, and Oil-Lubricated Conditions

H Singh, KC Mutyala, GL Doll - Coatings, 2019 - mdpi.com
Solid lubricant molybdenum disulfide (MoS2) coatings have been frequently used to
lubricate mechanisms operating in environments where oil and grease lubrication are …

Insights to the fracture toughness, damage tolerance, electronic structure, and magnetic properties of carbides M2C (M= Fe, Cr)

J Duan, T Hou, D Zhang, K Wu - Materials Research Express, 2023 - iopscience.iop.org
The fracture toughness, damage tolerance, electronic structure, and magnetic properties of
M 2 C (M= Fe, Cr) carbides were analyzed using first-principles calculations. Calculations of …

Effect of Preheating on the Microstructure, Impact Properties, and Fracture Mechanisms of a Laser Surface‐Hardened High‐Carbon–Chromium Steel

ZX Li, B Li, ZH Yao, QL Zhang, JH Yao… - steel research …, 2022 - Wiley Online Library
To optimize the toughness and hardness of laser surface‐hardened high‐carbon–chromium
(52100) steel, the effect of preheating on microstructure evolution and impact property is …

Effect of Grain Refinement on Fatigue Properties of M50NiL Steel Carburizing Layer

Z Ding, J Guo, L Zhou, X Zhang, X Ma - Available at SSRN 5043252 - papers.ssrn.com
This study investigates the formation of recrystallized and sub-grain structures in the near-
surface region of the carburized layer in M50NiL steel during carburizing heat treatment …