Surface modification of grey cast iron by laser cladding for automotive brake disc application

A Manoj, A Saurabh, SKR Narala, P Saravanan… - Wear, 2023 - Elsevier
Abstract In this research, Laser Cladding (LC) of three different alloys powders, two iron-
based (AISI 4140 and SS420) and a Cobalt-based (Stellite 6) was performed on a Grey Cast …

The effect of laser-cladding on the wear behavior of gray cast iron brake disc

P Tonolini, L Montesano, A Pola, E Landriani… - Procedia Structural …, 2021 - Elsevier
Lamellar grey cast iron (type A) with a pearlitic matrix has excellent vibration damping
properties, good thermal capacity and conductivity, good castability and machinability. Such …

Laser cladding treatment for refurbishing disc brake rotors: environmental and tribological analysis

U Olofsson, Y Lyu, AH Åström, J Wahlström, S Dizdar… - Tribology letters, 2021 - Springer
In this study, grey cast iron disc brake rotors are refurbished by adding a surface layer
through laser cladding. Current methods to deal with replaced rotors mainly include …

Investigation on microstructure and wear characteristic of laser cladding Fe-based alloy on wheel/rail materials

ZK Fu, HH Ding, WJ Wang, QY Liu, J Guo, MH Zhu - Wear, 2015 - Elsevier
The aim of this study is to investigate the influence of laser cladding Fe-based alloy on
microstructure and wear characteristic of wheel/rail materials using a rolling–sliding wear …

The role of lanthanum oxide on wear and contact fatigue damage resistance of laser cladding Fe-based alloy coating under oil lubrication condition

WJ Wang, ZK Fu, X Cao, J Guo, QY Liu, MH Zhu - Tribology International, 2016 - Elsevier
This study explores the role of lanthanum oxide on the wear and contact fatigue damage
resistance of laser cladding Fe-based alloy coating on the wheel and rail materials under oil …

Multi-layer laser cladding analysis and high-temperature oxidative wear behavior of cast iron with a low expansion coefficient

C Ouyang, R Wang, C Zhao, R Wei, H Li… - Surface and Coatings …, 2023 - Elsevier
Laser cladding is among the critical processes for repairing and strengthening cast iron
parts. To further improve the application of laser cladding on cast iron and provide a feasible …

Post weld heat treatment and operating temperature effect on tribological behavior of laser cladded stellite 21 coating

S Roy, N Sridharan, E Cakmak, H Ghaednia… - Wear, 2021 - Elsevier
This study intends to investigate the feasibility of using laser cladding as a potential process
to repair hot working tools by a hardfacing process. A Stellite 21 alloy coating was printed on …

Investigation on friction and wear performance of laser cladding Ni-based alloy coating on brake disc

X Shi, D Wen, S Wang, G Wang, M Zhang, J Li, C Xue - Optik, 2021 - Elsevier
Wear is the leading cause of brake disc failure. However, laser cladding technology
provides a fast and environmentally friendly method to repair brake disc damage caused by …

Effect of laser claddings of Fe-based alloy powder with different concentrations of WS2 on the mechanical and tribological properties of railway wheel

H Ding, X Mu, Y Zhu, W Yang, Q Xiao, W Wang, Q Liu… - Wear, 2022 - Elsevier
Laser cladding could be applied on railway wheels to improve their service lives. Fe-based
alloy powder is widely used as the laser cladding material due to its good self-fluxing ability …

Research on high-temperature friction and wear performances of Stellite 12 laser cladding layer against coated boron steels

W Chen, Y Peng, Y Wang, P Cao, Y Zhu, Y Guo - Wear, 2023 - Elsevier
The stellite 12 layer was applied on H13 steel by laser cladding to increase the surface wear
resistance at high-temperature. The tribological performance of stellite 12 laser cladding …