An overview on plasma-assisted thermochemical treatments of martensitic stainless steels

CJ Scheuer, RP Cardoso… - … : Metrology and Properties, 2023 - iopscience.iop.org
Demand for higher wear and corrosion resistance components has attracted increasing
interest in surface engineering. This line of research develops alternative processes for …

Effect of arc current on the microstructure, tribological and corrosion performances of AISI 420 martensitic stainless steel treated by arc discharge plasma nitriding

J Li, X Tao, W Wu, G Xie, Y Yang, X Zhou… - Journal of Materials …, 2023 - Springer
Arc discharge plasma nitriding (ADPN) of stainless steel was achieved using the thermionic
electrons generated from column arc discharge to ionize the working gas to form a high …

Tribological performance of low-temperature plasma carburized AISI 420 martensitic stainless steel

CJ Scheuer, LJ Silva, JCK Das Neves… - Surface and Coatings …, 2024 - Elsevier
Plasma carburizing has emerged as a potent technique for improving the wear resistance of
stainless steels, and sustaining or improving corrosion resistance through a suitable choice …

Properties of rapid arc discharge plasma nitriding of AISI 420 martensitic stainless: effect of nitriding temperatures

J Sun, J Li, JM Xie, Y Yang, WP Wu, X Zhou… - Journal of Materials …, 2022 - Elsevier
Martensitic stainless steels (MSS) with excellent mechanical properties are potential
candidates used in the nuclear, marine, aeronautical, and aerospace industries. However …

Corrosion and tribocorrosion properties of duplex surface treatments consisting of plasma nitriding and DLC coating

H Kovacı, YB Bozkurt, AF Yetim, Ö Baran, A Çelik - Tribology International, 2021 - Elsevier
In this study, a comprehensive analysis was performed to investigate the corrosion and
tribocorrosion behaviour of untreated and duplex ceramic coated AISI 4140 steel. Therefore …

Tribocorrosion properties of plasma nitrided, Ti-DLC coated and duplex surface treated AISI 316L stainless steel

Y Uzun - Surface and Coatings Technology, 2022 - Elsevier
In this study, the tribocorrosion behavior of untreated, plasma nitrided (450° C–4 h), Ti-DLC
coated and duplex treated (Ti-DLC coating after nitriding) AISI 316L stainless-steel were …

Dynamic response characteristics and damage mechanism of impact wear for deep plasma nitrided layer

Y Ren, P Wang, Z Cai, J He, J Lu, J Peng, X Xu… - Tribology …, 2022 - Elsevier
The impact wear behaviour of deep plasma nitrided layer and its substrate (axle steel) were
investigated. The nitrided layer had a 6 µm thick compound layer, and the effective case …

Mechanism and properties of plasma nitriding AISI 420 stainless steel at low temperature and anodic (ground) potential

H Shen, L Wang - Surface and Coatings Technology, 2020 - Elsevier
AISI 420 stainless steel was nitrided at low temperatures and anodic potential in a plasma
atmosphere of ammonia (NH 3) assisted by hollow cathode discharge. The specimens were …

Effect of QPQ on the fretting wear behavior of TP316H steel at varying temperatures in liquid sodium

X Chen, S Feng, L Wang, R Tang, F Zhang… - Journal of Nuclear …, 2022 - Elsevier
In this study, TP316H steel was subjected to quench-polish-quench (QPQ) salt bath nitriding
at different times. The effects of QPQ on the fretting wear behavior of TP316H steel at varying …

Synergism between tribological parameters–“micro-abrasive concentration level”,“micro-abrasive particle type”, and “liquid type” of a micro-abrasive slurry …

AFM de Paula, DFL Borges, FC da Silva, LS Rossino… - Wear, 2023 - Elsevier
Observing the importance of intermetallic materials in mechanical and metallurgical
applications, the present work investigates the micro-abrasive wear behaviour in a model …