2021-01-222021-01-222018-09-28Materials Science and Engineering-MSE. Alemania. (2018)http://hdl.handle.net/20.500.12272/4753To study this surface treatment, AISI 4140 polished PPD prototypes were nitrided, in a DC Plasma industrial equipment, and then were oxidized in the same chamber. Witness specimens were also treated and analyzed in the laboratory.application/pdfenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/Attribution-NonCommercial-NoDerivatives 4.0 InternacionalGas industryWear protection controlOxide layerPolished pumping devicePlasma nitridinginfo:eu-repo/semantics/conferenceObjectCirimello, Pablo ; Brühl, Sonia Patricia ; Dalibón Bähler, Eugenia Laura ; Cabo, Amado ; Aguirre, Luis Alberto ; Carfi, Guillermo RodolfoNo comercial con fines académicos.