Laser hardening is one of the reasonable procedures utilized to improve surface mechanical
and wear resistance of target materials. This process is easy to use for improving surface …

Laser surface hardening (LSH) has become the most vital process in order to increase the
hardness of a mild steel surface, especially to overcome the wear issues in machining parts …

In presented paper through experimental investigation is carried out with fiber laser system
so as to evaluate the effects of laser surface hardening process parameters on the …

The application of laser heat treatments (LHT) has been growing attention in the last years,
due to the effectiveness of localized hardening that can improve the tribological properties of …

In this work the surface of an alloy of AISI 4130 steel is hardened by using CW Nd: YAG
laser and then study the effect of laser surface hardening on mechanical properties such as …

Laser surface hardening is one of the effective method to enhance the mechanical
properties of localised surface area of engineering parts made of different types of steels …

In order to improve the surface wear resistance and hardness, laser remelting was used to
process AISI 4140 steel. The microstructure and the Vickers hardness of surface and cross …

The research aims to study the effect of laser surface treatment on mechanical properties of
CK45 steel which is widely used in Bolts, Axles Various, Connecting Rods and Hydraulic …

Increasing production rates of parts, toughening of operation modes and load increasing,
reduce the service life of equipment. The destruction of the tool usually begins with the …

This paper investigates the effect of laser scanning velocity on the structural changes and
mechanical properties of a H13 steel part treated by laser surface remelting. A high energy …