S-phase surface engineering of Fe-Cr, Co-Cr and Ni-Cr alloys

H Dong - International Materials Reviews, 2010 - Taylor & Francis
Abstract Stainless steel, Co-Cr and Ni-Cr alloys have played an important role in many
industrial sectors to combat environmental degradation. However, low hardness and poor …

Low temperature nitriding of metal alloys for surface mechanical performance

M Drouet, E Le Bourhis - Materials, 2023 - mdpi.com
Metallic alloys are, by essence, ductile and stiff and can support loads without sudden
rupture. This ductility becomes a disadvantage when applications require wear resistance …

Hardness and elastic modulus gradients in plasma-nitrided 316L polycrystalline stainless steel investigated by nanoindentation tomography

C Tromas, JC Stinville, C Templier, P Villechaise - Acta Materialia, 2012 - Elsevier
Correlations between the grain orientations and elastic properties of plasma-nitrided
polycrystalline 316L austenitic stainless steel are investigated. The grain orientations (hkl) in …

Effect of ultrasonic rolling on surface integrity, machining accuracy, and tribological performance of bearing steels under different process schemes

P Huang, Y Wang, J Lin, Y Cheng, F Liu… - CIRP Journal of …, 2023 - Elsevier
Abstract In this study, Ultrasonic Surface Rolling Technology is applied to the grinding
process of bearing steel. By comparing the effects of four different process combinations …

Effects of ultrasonic surface rolling processing and plasma nitriding on the fretting wear behavior of Inconel 690TT

J Liu, X Zhang, Z Cui, T Ahmad, C Wang… - Surface and Coatings …, 2020 - Elsevier
Inconel 690TT has been applied to steam generator for transport tube, which fretting wear
(FW) will cause serious damage on it. In this work, the ultrasonic surface rolling processing …

Nitrogen interstitial diffusion induced decomposition in AISI 304L austenitic stainless steel

A Martinavičius, G Abrasonis, AC Scheinost, R Danoix… - Acta Materialia, 2012 - Elsevier
The nature of the near-surface γN phase produced by low-temperature (∼ 400° C) plasma-
assisted nitriding of an austenitic stainless steel 304L is studied. A combination of global …

Improved in vitro corrosion resistance of a NiTi alloy by high current pulsed electron beam treatment

KM Zhang, DZ Yang, JX Zou, T Grosdidier… - Surface and Coatings …, 2006 - Elsevier
A coarse grained NiTi alloy was subjected to high current pulsed electron beam (HCPEB)
irradiation. The treatment induces superfast melting, evaporation and solidification at the top …

On lattice plane rotation and crystallographic structure of the expanded austenite in plasma nitrided AISI 316L steel

C Templier, JC Stinville, P Villechaise… - Surface and Coatings …, 2010 - Elsevier
Crystallographic structure and lattice rotation of the 'expanded'austenite produced by means
of low temperature plasma nitriding is investigated. The microstructure of the nitrogen …

Orientation dependence of nitrogen supersaturation in austenitic stainless steel during low-temperature gas-phase nitriding

D Wu, H Kahn, JC Dalton, GM Michal, F Ernst… - Acta Materialia, 2014 - Elsevier
A hardened surface layer was produced on 316L austenitic stainless steel via low-
temperature gas-phase nitriding. The effects of nitriding temperature, nitrogen activity and …

Fundamental and innovations in plasma assisted diffusion of nitrogen and carbon in austenitic stainless steels and related alloys

T Czerwiec, H He, G Marcos, T Thiriet… - Plasma Processes …, 2009 - Wiley Online Library
An improvement of the surface properties of austenitic stainless steels and nickel‐based
alloys is obtained by low temperature plasma assisted nitriding (PAN), plasma assisted …