Plasma Nitriding of 90CrMoV8 Tool Steel for the Enhancement of Hardness and Corrosion Resistance [PDF]
, 2011 The aim of the study is to apply a plasma nitriding process to the 90CrMoV8 steel commonly employed in wood machining, and to determine its efficiency to improve both mechanical and electrochemical properties of the surface.
LAGADRILLERE, Denis +3 more
core +3 more sources
Results in Physics, 2019 To inhibit oxidization during nitriding process using the atmospheric-pressure plasma jet, we developed a local evacuation system. By this system, we perform vacuum purge in the treatment atmosphere locally to reduce residual oxygen.
Seiga Chiba +4 more
doaj +1 more source
Research of the vacuum thermocyclic nitrogen process in a plasma pulsing glow discharge
Проблеми трибології, 2023 As a result of the studies, the regularities of the influence of vacuum thermocyclic nitriding in a pulsating glow discharge plasma parameters on the microhardness, the diffusion saturation depth, the magnitude and distribution of residual stresses in ...
A. Rutkovskiy +4 more
doaj +1 more source
Effect of duplex treatments by plasma nitriding and triode sputtering on corrosion behaviour of 32CDV13 low alloy steel [PDF]
, 2006 This paper presents corrosion behaviour of duplex treated low alloy steel. Different kinds of samples were tested: non-treated, plasma nitrided, ZrBN-triode sputtered and ZrBN-duplex treated samples.
AIDA, Mohammed Salah +7 more
core +5 more sources
High-Temperature Wear and Frictional Performance of Plasma-Nitrided AISI H13 Die Steel
Lubricants, 2023 Plasma nitriding, a surface treatment technique, is gaining popularity, as it is environment-friendly and offers superior mechanical properties. This research studied the wear and friction performance of AISI H13 die steel after plasma nitriding in a gas
Ashish Kumar +5 more
doaj +1 more source
Utility of a fretting device working under free displacement [PDF]
, 2009 Relative movements of low amplitudes between two materials in contact are generally reproduced on fretting devices with imposed displacement or imposed tangential force.
Fouvry +20 more
core +4 more sources
Comparison of shot peening and nitriding surface treatments under complex fretting loadings [PDF]
, 2006 Considered as a plague for numerous industrial assemblies, fretting associated with small oscillatory displacements is encountered in all quasi-static contacts submitted to vibrations.
Fouvry, S. +2 more
core +2 more sources
Numerical simulation of discharge plasma generation and nitriding the metals and alloys [PDF]
, 2006 This research provides the numerical simulation of the plasma generation in a hollow cathode as well as the diffusion of nitrogen atoms into the metal in the low-pressure glow discharge plasma.
A.A. Efros +16 more
core +2 more sources
The effect of novel composite pretreatment on performances of plasma nitrided layer
Journal of Materials Research and Technology, 2020 Novel composite pretreatment combining laser shock peening and pre-oxidation was primarily adopted prior to plasma nitriding for 42CrMo steel. Optical microscope, scanning electron microscope, vickers microhardness tester and wear tester were used to ...
Lei Tang +4 more
doaj +1 more source
Metallurgical response of an AISI 4140 steel to different plasma nitriding gas mixtures [PDF]
Materials Research, 2013 Plasma nitriding is a surface modification process that uses glow discharge to diffuse nitrogen atoms into the metallic matrix of different materials. Among the many possible parameters of the process, the gas mixture composition plays an important role,
Adão Felipe Oliveira Skonieski +3 more
doaj +3 more sources