Overview of Surface Modification Strategies for Improving the Properties of Metastable Austenitic Stainless Steels
Metastable austenitic stainless steels (MASS) are widely used in various industrial
applications due to their exceptional compromise between mechanical properties and …
applications due to their exceptional compromise between mechanical properties and …
A review of the use of high power diode lasers in surface hardening
E Kennedy, G Byrne, DN Collins - Journal of Materials Processing …, 2004 - Elsevier
Laser surface hardening, although possible for a number of years, is a technology which is
still in its infancy. The process involves the use of high intensity laser radiation to rapidly …
still in its infancy. The process involves the use of high intensity laser radiation to rapidly …
Predictive modeling of multi-track laser hardening of AISI 4140 steel
Laser hardening provides benefits over the conventional hardening processes, including
minimum distortion in the parts and the absence of a quenchant. This process is also faster …
minimum distortion in the parts and the absence of a quenchant. This process is also faster …
Influence of combined laser heat treatment and ultrasonic impact treatment on microstructure and corrosion behavior of AISI 1045 steel
This work aimed to study the influence of a laser heat treatment (LHT), ultrasonic impact
treatment (UIT), and their combinations on the corrosion behavior of AISI 1045 carbon steel …
treatment (UIT), and their combinations on the corrosion behavior of AISI 1045 carbon steel …
Predictive modeling and experimental results for residual stresses in laser hardening of AISI 4140 steel by a high power diode laser
A predictive model for residual stresses induced in a laser hardened workpiece of AISI 4140
steel with no melting has been developed and experimentally verified. A transient three …
steel with no melting has been developed and experimentally verified. A transient three …
[HTML][HTML] Upper limit to the thermal penetration depth during modulated heating of multilayer thin films with pulsed and continuous wave lasers: A numerical study
JL Braun, PE Hopkins - Journal of Applied Physics, 2017 - pubs.aip.org
In this study, we present a method to calculate the temperature and heat flux profiles as a
function of depth and radius for bulk, homogeneous materials and samples with layered thin …
function of depth and radius for bulk, homogeneous materials and samples with layered thin …
Direct laser hardening of AISI 1020 steel under controlled gas atmosphere
N Maharjan, W Zhou, N Wu - Surface and Coatings Technology, 2020 - Elsevier
Laser hardening is usually performed in air. Use of a controlled gas atmosphere might
produce a direct reaction of the gas with surface and thus provide an opportunity to engineer …
produce a direct reaction of the gas with surface and thus provide an opportunity to engineer …
Wear and corrosion behavior of P20 steel surface modified by gas nitriding with laser surface engineering
G Yan, S Lu, M Zhang, J Wang, X Yang, Z Zhang… - Applied surface …, 2020 - Elsevier
Gas nitriding and laser surface engineering are popular technologies to improve the surface
performance of steels. This study evaluates the effect of duplex treatment of gas nitriding and …
performance of steels. This study evaluates the effect of duplex treatment of gas nitriding and …
Laser transformation hardening of various steel grades using different laser types
G Muthukumaran, P Dinesh Babu - Journal of the Brazilian Society of …, 2021 - Springer
Laser surface hardening has become a promising replacement technique for conventional
heat treatment. The laser is a heat source, deployed with optics to modify the surface along …
heat treatment. The laser is a heat source, deployed with optics to modify the surface along …
[图书][B] Thermal energy: Sources, recovery, and applications
YT Shah - 2018 - taylorfrancis.com
The book details sources of thermal energy, methods of capture, and applications. It
describes the basics of thermal energy, including measuring thermal energy, laws of …
describes the basics of thermal energy, including measuring thermal energy, laws of …