Combining laser transformation hardening and ultrasonic impact strain hardening for enhanced wear resistance of AISI 1045 steel
A medium-carbon steel AISI 1045 was hardened by a laser heat treatment (LHT), a multi-pin
ultrasonic impact treatment (UIT), and two combined laser-ultrasonic surface treatments …
ultrasonic impact treatment (UIT), and two combined laser-ultrasonic surface treatments …
Surface characteristic and wear resistance of QT-700-2 nodular cast iron after laser quenching combing with shot peening treatment
Laser quenching is an effective method to improve the surface performance of steel and
iron. However, temper softening in overlapping zone often exists in multi-track laser …
iron. However, temper softening in overlapping zone often exists in multi-track laser …
Microstructure related enhancement in wear resistance of tool steel AISI D2 by applying laser heat treatment followed by ultrasonic impact treatment
DA Lesyk, S Martinez, BN Mordyuk… - Surface and Coatings …, 2017 - Elsevier
The surface layers of tool steel AISI D2 were modified by laser heat treatment (LHT)
conducted using the solid state fiber-laser, by ultrasonic impact treatment (UIT) and by the …
conducted using the solid state fiber-laser, by ultrasonic impact treatment (UIT) and by the …
A comprehensive review of metal laser hardening: mechanism, process, and applications
J Wang, J Xia, Z Liu, L Xu, J Liu, Y Xiao, J Gao… - … International Journal of …, 2024 - Springer
In recent years, the industry has demanded high hardness, wear resistance, corrosion
resistance, and other properties for critical components made of steel and its alloys …
resistance, and other properties for critical components made of steel and its alloys …
High Power Diode Laser (HPDL) surface hardening of low carbon steel: Fatigue life improvement analysis
S Guarino, M Barletta, A Afilal - Journal of Manufacturing Processes, 2017 - Elsevier
In the present investigation, a high-power diode laser was applied to improve the fatigue life
of AISI 1040 steel components. The interaction between the laser radiation and the steel …
of AISI 1040 steel components. The interaction between the laser radiation and the steel …
Investigation of microstructure and residual stress development during laser surface melting of AH36 steel using 3-D fully coupled numerical model
H Yeo, M Son, H Ki - International Journal of Heat and Mass Transfer, 2022 - Elsevier
In this study, the microstructure and residual stress development during the laser surface
melting process is investigated using a three-dimensional fully coupled numerical model …
melting process is investigated using a three-dimensional fully coupled numerical model …
Effect of tempering on laser remelted AISI H13 tool steel
The effect of tempering temperature on surface hardened AISI H13 tool steel by laser
remelting process using an Yb-fiber laser has been investigated. Single remelting tracks …
remelting process using an Yb-fiber laser has been investigated. Single remelting tracks …
[HTML][HTML] Temperature modeling of AISI 1045 steel during surface hardening processes
TP Hung, HE Shi, JH Kuang - Materials, 2018 - mdpi.com
A Coupled thermo-mechanical finite element model was employed to simulate the possible
effects of varying laser scanning parameters on the surface hardening process for AISI 1045 …
effects of varying laser scanning parameters on the surface hardening process for AISI 1045 …
Laser surface hardening of 11% Cr ferritic stainless steel and its sensitisation behaviour
J Sundqvist, T Manninen, HP Heikkinen… - Surface and Coatings …, 2018 - Elsevier
Abstract 11% Cr ferritic stainless steel conforming to EN 1.4003 standard was surface
hardened by a continuous-wave fibre laser beam. Both single-pass and multi-pass laser …
hardened by a continuous-wave fibre laser beam. Both single-pass and multi-pass laser …
Laser Surface Transformation Hardening for Automotive Metals: Recent Progress
This article discusses recent advancements in the Laser Surface Transformation Hardening
(LSTH) process applied to industrial metals. It focuses on examining the microstructure of …
(LSTH) process applied to industrial metals. It focuses on examining the microstructure of …