Effect of nitrogen on surface morphology of layers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F16%3A00532416" target="_blank" >RIV/60162694:G43__/16:00532416 - isvavai.cz</a>

Result on the web

<a href="http://vavtest.unob.cz/registr" target="_blank" >http://vavtest.unob.cz/registr</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4149/km_2016_2_119" target="_blank" >10.4149/km_2016_2_119</a>

Result language

angličtina

Original language name

Effect of nitrogen on surface morphology of layers

Original language description

This article deals with chemical composition and mechanical properties of plasma nitrided layers after chemical-heat treatment process. Experiments are focused on creation of clusters of nitrogen on the surface of evaluated material. Peculiarity of this experiment is created sophisticated technological process suitable for creation of nitride layers inside cavities with really small diameters. The conditions of process are designed to provide strictly defined nitride layers about defined parameters. In this case the nitrided layers were applied to bars of steel 32CrMoV12-10 which were subsequently evaluated by metallographic, GDOES, XRD microanalysis and microhardness methods. The results of measurement showed trends of chemical composition of alloying elements after chemical-heat treated process through the length of cavity. Plasma nitriding process was applied for increasing of surface hardness of material in deep cavities. In the evaluation of surface structure the new typical marks on the surface of material after plasma nitriding process were found. Mechanical properties of evaluated material were significantly increased.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JL - Fatigue and fracture mechanics

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Metallic materials

ISSN

1338-4252

e-ISSN

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Volume of the periodical

54

Issue of the periodical within the volume

2

Country of publishing house

SK - SLOVAKIA

Number of pages

6

Pages from-to

119-124

UT code for WoS article

000376215800006

EID of the result in the Scopus database

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