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   Articles with "expanded austenite" as a keyword



Microstructure of perfect nitrogen-expanded austenite formed by unconstrained nitriding

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recommendations! Published in 2021 at "Scripta Materialia"

DOI: 10.1016/j.scriptamat.2020.113705

Abstract: Abstract In present work, a perfect nitrogen-expanded austenite free from the deformation defect is prepared by the plasma-based low-energy nitrogen ion implanted (also named plasma source ion nitriding) TEM foil of Fe-Cr-Ni austenitic alloys under… read more here.

Keywords: microstructure perfect; nitrogen expanded; perfect nitrogen; nitrogen ... See more keywords

Solid carbon active screen plasma nitrocarburizing of AISI 316L stainless steel: Influence of N2-H2 gas composition on structure and properties of expanded austenite

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recommendations! Published in 2019 at "Surface and Coatings Technology"

DOI: 10.1016/j.surfcoat.2018.10.095

Abstract: Abstract Plasma nitrocarburizing based on active screen technology using a carbon-fiber reinforced carbon active screen was applied in an industrial-scale unit for thermochemical surface treatment of austenitic stainless steel. This concept is based on the… read more here.

Keywords: gas; active screen; expanded austenite; carbon ... See more keywords

Functional properties of expanded austenite generated on AISI 316L by plasma nitrocarburizing using different active screen materials

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recommendations! Published in 2024 at "Materials Research Express"

DOI: 10.1088/2053-1591/ad898b

Abstract: This study investigates the functional properties of the expanded austenite layers generated on AISI 316L austenitic stainless steel resulting from active screen plasma nitrocarburizing using different active screen materials, i.e. steel or solid carbon. Treatments… read more here.

Keywords: screen; carbon; active screen; expanded austenite ... See more keywords

Stability of Expanded Austenite During Annealing in Vacuum

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recommendations! Published in 2025 at "Materials"

DOI: 10.3390/ma18030546

Abstract: In situ X-ray diffraction has been used to investigate the stability of expanded austenite during annealing in vacuum for the austenitic stainless steel 316Ti, the super-austenitic stainless steel 904L, and the duplex steel 318LN. Expanded… read more here.

Keywords: annealing vacuum; austenite annealing; expanded austenite; stability expanded ... See more keywords

In Situ XRD Experiments on the Growth of Expanded Austenite Using Different Process Gases

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recommendations! Published in 2018 at "Defect and Diffusion Forum"

DOI: 10.4028/www.scientific.net/ddf.383.142

Abstract: In this work we show our result of in-situ nitrocarburizing and nitriding treatments AISI316L specimens. Part of the samples have been depassivated ex-situ and coated with a Ni layer, while other specimens received in-situ depassivation.… read more here.

Keywords: growth expanded; expanded austenite; situ xrd; process ... See more keywords