Influence of alloying elements on the properties of diffusion layers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F21%3A00557617" target="_blank" >RIV/60162694:G43__/21:00557617 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Influence of alloying elements on the properties of diffusion layers
Original language description
The paper is devoted to a research focused on the influence of alloying elements on the properties of diffusion layers created on selected low-carbon, low-alloyed steels equivalent to 18CrNiMo7-6, 15NiCr13, 17Ni4CrMo (i.e. CSN 41 6220, CSN 41 6426, CSN 41 6720). Plasma nitriding (PN) and nitriding in gaseous atmosphere (GN) were utilized for a creation of the surface layers. The aim of the research is to find a dependence of hardness of the surface layers on an amount of selected alloying elements contained in steels. Therefore the following methods were chosen for the experiment. The chemical composition was confirmed by utilizing optical emission spectrometer Tasman Q4. The microstructure of the steels was observed by utilizing Opto digital microscope DSX500i. The same instrument was also utilized for an observation and thickness measurement of the compound layer. The microhardness measurements were performed on universal microhardness tester LM247 AT LECO. The experimental results show the dependence of hardness of the diffusion layers on content of carbides and nitrides creating alloying elements.
Czech name
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Czech description
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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
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Conference on Heat Treatment of Metal Materials in Modern Industry
ISBN
978-80-907043-3-6
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
14-15
Publisher name
Asociace pro tepelné zpracování kovů ECOSOND s.r.o.
Place of publication
Čerčany 2021
Event location
Jihlava
Event date
Nov 24, 2021
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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