From austenitic stainless steel to expanded austenite-S phase: formation, characteristics and properties of an elusive metastable phase

F Borgioli - Metals, 2020 - mdpi.com
Austenitic stainless steels are employed in many industrial fields, due to their excellent
corrosion resistance, easy formability and weldability. However, their low hardness, poor …

Plasma nitriding of 316L austenitic stainless steel: Experimental investigation of fatigue life and surface evolution

JC Stinville, P Villechaise, C Templier… - Surface and Coatings …, 2010 - Elsevier
AISI 316L austenitic stainless steel is widely used in nuclear and chemical industries for
structural components that are submitted to cyclic deformation and stresses. The influence of …

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 …

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 …

Role of surface mechanical attrition treatment and chemical etching on plasma nitriding behavior of AISI 304L steel

AM Gatey, SS Hosmani, CA Figueroa, SB Arya… - Surface and Coatings …, 2016 - Elsevier
In the present study, the effect of surface mechanical attrition treatment (SMAT) on corrosion
resistance and plasma nitriding behavior of AISI 304L stainless steel (SS) was investigated …

Effect of Cr/CrNx transition layer on mechanical properties of CrN coatings deposited on plasma nitrided austenitic stainless steel

Y Teng, YY Guo, M Zhang, YJ Yang, Z Huang… - Surface and Coatings …, 2019 - Elsevier
In this work, two types of transition layers (pure Cr and gradient CrN x) were fabricated
between plasma-assisted nitrided (PAN) stainless steel and magnetron sputtering CrN …

Modification of metals by plasma immersion ion implantation

S Mändl, D Manova - Surface and Coatings Technology, 2019 - Elsevier
While plasma immersion ion implantation (PIII) has shown a remarkable success story in its
development, recently it appears to be stagnating. This review tries to shed some light on the …

Is “expanded austenite” really a solid solution? Mössbauer observation of an annealed AISI 316L nitrided sample

T Czerwiec, A Andrieux, G Marcos, H Michel… - Journal of Alloys and …, 2019 - Elsevier
Expanded austenite, also known as S phase, m phase or γ N phase forms during low
temperature (< 420° C) nitriding of austenitic materials containing chromium. In this …

Initial phase formation during nitriding of austenitic stainless steel

D Manova, S Mändl - Surface and Coatings Technology, 2023 - Elsevier
Expanded austenite formed by inserting nitrogen into austenitic stainless steel is a puzzling
phase since its discovery about 30 years ago: variable nitrogen concentration correlated …

Surface treatment response of AISI 2205 and AISI 304L steels: SMAT and plasma-nitriding

D Singh, AM Gatey, RS Devan, V Antunes… - Surface …, 2019 - journals.sagepub.com
The surface behaviour of surface mechanical attrition treated (SMATed) and plasma-nitrided
AISI 2205 and AISI 304L steels was investigated in the present study. The intersection of the …