The Influence of Tempering during Plasma Nitriding Process on Mechanical Properties of 14NiCr14 Steel
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F16%3A00532675" target="_blank" >RIV/60162694:G43__/16:00532675 - isvavai.cz</a>
Result on the web
<a href="http://msmf.fme.vutbr.cz/msmf8/" target="_blank" >http://msmf.fme.vutbr.cz/msmf8/</a>
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
The Influence of Tempering during Plasma Nitriding Process on Mechanical Properties of 14NiCr14 Steel
Original language description
The article deals with an alteration of mechanical properties of plasma nitrided steel. Experimental work was focused on evaluation of influence of plasma nitriding process on the notch toughness of steel. Experiments were realized on V-notch samples of size 10x10x55 mm (according to ISO 148-1 standard) from 14NiCr14 steel. The 14NiCr14 steel was heat treated prior plasma nitriding. The heat treatment consisted of hardening at 850 °C and tempering on elimination of internal stress at 200 °C. Further tempering of steel samples was carried out during plasma nitridation process at 450 °C, 500 °C and 550 °C. The notch toughness tests of steel were carried out using the instrumental Charpy hammer at test temperatures -40 °C, +21 °C and +70 °C. The notch toughness of plasma nitrided samples achieved nearly identical values as heat treated samples thus plasma nitriding did not reduce the values of notch toughness. The increase in temperature of the plasma nitriding process even led to achievement of higher values of notch toughness compared with heat treatment specimens namely at all test temperatures.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
KA - Militarism
OECD FORD branch
—
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Materials Structure and Micromechanics of Fracture
ISBN
978-80-214-5357-9
ISSN
—
e-ISSN
—
Number of pages
4
Pages from-to
—
Publisher name
VUTIUM Brno, Antonínská 1, CZ-60190 Brno, Czech Republic, EU
Place of publication
Brno, Czech Republic, EU
Event location
Brno, University of Technology
Event date
Jun 27, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—