[HTML][HTML] Analysis of the advantages of laser processing of aerospace materials using diffractive optics
We considered possibilities of an application of diffractive free-form optics in laser
processing of metallic materials in aerospace production. Based on the solution of the …
processing of metallic materials in aerospace production. Based on the solution of the …
Laser transformation hardening of various steel grades using different laser types
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 …
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 …
Laser surface hardening: a review
Laser surface hardening (LSH) is one of the most widely used surface hardening process
which can be applied to almost the whole range of metallic materials in today's applications …
which can be applied to almost the whole range of metallic materials in today's applications …
Numerical/experimental analysis of the laser surface hardening with overlapped tracks to design the configuration of the process for Cr-Mo steels
Laser surface hardening is a promising technology to improve wear and fatigue properties of
steel surfaces. When the dimensions of the surface to be treated are larger than the cross …
steel surfaces. When the dimensions of the surface to be treated are larger than the cross …
A comprehensive review of metal laser hardening: mechanism, process, and applications
J Wang, J **a, Z Liu, L Xu, J Liu, Y **ao, 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 …
A complete residual stress model for laser surface hardening of complex medium carbon steel components
A numerical model is presented for evaluation of residual stresses following laser surface
treatment of mechanical components with arbitrary geometry. Following on from previous …
treatment of mechanical components with arbitrary geometry. Following on from previous …
Numerical modelling of the annealing determined by short-term laser treatment using a physical simulation-based approach
The local modification of the material properties, especially in the case of Aluminium alloys,
is considered a promising solution to overcome the poor formability at room temperature …
is considered a promising solution to overcome the poor formability at room temperature …
Experimental investigation into selective laser melting of austenitic and martensitic stainless steel powder mixtures
Selective laser melting (SLM) is a novel additive layer manufacturing method that has been
used to directly consolidate a wide range of metallic powders to form net-shape metallic …
used to directly consolidate a wide range of metallic powders to form net-shape metallic …
[HTML][HTML] Laser surface modification of materials
The metallic materials such as steel, iron, titanium and nickel alloys etc., are extensively
used in the automobile, marine, biomedical, aerospace, chemical industry and power …
used in the automobile, marine, biomedical, aerospace, chemical industry and power …