Laser coatings to improve wear resistance of mould steel

C Navas, A Conde, BJ Fernández, F Zubiri… - Surface and coatings …, 2005 - Elsevier
Laser surface treatments can be used as a powerful tool to repair moulds which have
experienced severe damage during their service lifetime. The present paper studies the …

Wear and corrosion resistance of laser surface hardened structural steel

DI Pantelis, E Bouyiouri, N Kouloumbi… - Surface and Coatings …, 2002 - Elsevier
CO2 laser surface treatment in solid state has been performed on a CK60 structural steel.
The laser energy density was lower than the melting threshold and only caused surface …

Direct additive laser manufacturing using gas-and water-atomised H13 tool steel powders

AJ Pinkerton, L Li - The International Journal of Advanced Manufacturing …, 2005 - Springer
To date only gas-atomised tool steel powders have been used for direct laser additive
manufacturing and the potential benefits of using water-atomised powders have not been …

On the influence of retained austenite in the abrasive wear behaviour of a laser surface melted tool steel

R Colaco, R Vilar - Wear, 2005 - Elsevier
In this work, the influence of the proportion of retained austenite in the abrasive wear
resistance of a laser surface melted martensitic stainless tool steel is analysed. Samples of a …

Effect of processing conditions on the corrosion performance of laser surface-melted AISI 440C martensitic stainless steel

CT Kwok, KH Lo, FT Cheng, HC Man - Surface and Coatings Technology, 2003 - Elsevier
Laser surface melting of AISI 440C martensitic stainless steel was achieved using a 2.5-kW
continuous wave Nd: YAG laser. The pitting corrosion behavior of laser surface-melted …

Surface modification of AISI 410 stainless steel using laser engineered net shaping (LENSTM)

BV Krishna, A Bandyopadhyay - Materials & Design, 2009 - Elsevier
Surface modification of AISI 410 martensitic stainless steel was carried out by laser surface-
melting using laser engineered net shaping (LENSTM). The microstructures of laser surface …

Tempering of an additively manufactured microsegregated hot-work tool steel: A high-temperature synchrotron X-ray diffraction study

EB Fonseca, JD Escobar, AHG Gabriel… - Additive …, 2022 - Elsevier
Rapidly solidified microstructures, produced by concentrated heat sources, have gained
increasing attention due to the widespread expansion of additive manufacturing techniques …

Investigation on wear and damage performance of laser cladding Co-based alloy on single wheel or rail material

H Guo, Q Wang, W Wang, J Guo, Q Liu, M Zhu - Wear, 2015 - Elsevier
The aim of this study is to investigate the microstructure and wear behavior of laser cladding
Co-based alloy coating on single wheel or rail material (the laser cladding coating is applied …

On the development of microstructures and residual stresses during laser cladding and post-heat treatments

J Chen, SH Wang, L Xue - Journal of Materials Science, 2012 - Springer
In this article, laser cladding process with a blown powder feeding was used to deposit
nickel-based IN-625 superalloy, cobalt-based hardfacing Stellite 6 alloy and high-vanadium …

Cavitation erosion and pitting corrosion behaviour of laser surface-melted martensitic stainless steel UNS S42000

CT Kwok, HC Man, FT Cheng - Surface and Coatings Technology, 2000 - Elsevier
Surface modification of martensitic stainless steel UNS S42000 was achieved by laser
surface-melting using a 3.5-kW continuous wave CO2 laser. The cavitation erosion and …