Purpose: The paper gives a comparison of various techniques of laser surface hardening for
various kinds of structural and tool steels, and special maraging steel and hardening of …

Purpose: Investigations include alloying the surface of X40CrMoV5-1 hot-work tool steel with
tungsten carbide using a high power diode laser (HPDL). Design/methodology/approach …

An experimental investigation with Nd: YAG laser system was carried out to study the effects
of laser hardening process parameters on the microstructure and hardness during laser …

Laser surface hardening is a well-established process for enhancing the mechanical
properties of selected surface areas of engineering parts made of different types of steel …

The purpose of this research paper is focused on the high speed steel surface layers
improvement properties using HPDL laser. The paper present laser surface technologies …

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 …

The results of a study of surface hardening of steels by low-power (100W) CO2 laser
radiation are presented. Three-fold increase of surface microhardness of low-and medium …

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 …

Purpose: In this paper it was investigated the influence of the laser treatment, first of all the
laser power, to the mechanical properties and structure of the steel surface layer alloyed …

Laser hardening is a thermal process that improves the surface mechanical properties of
metallic materials. Efficiency enhancement of the thermal process of laser hardening is a …