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The Influence of 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__%2F17%3A00535004" target="_blank" >RIV/60162694:G43__/17:00535004 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.scientific.net/SSP.258.542" target="_blank" >http://www.scientific.net/SSP.258.542</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.258.542" target="_blank" >10.4028/www.scientific.net/SSP.258.542</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The Influence of 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. Heat treated experimental samples were plasma nitrided 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

  • OECD FORD branch

    20501 - Materials engineering

Result continuities

  • Project

  • Continuities

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

Others

  • Publication year

    2017

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Solid State Phenomena

  • ISBN

  • ISSN

    1662-9779

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    542-545

  • Publisher name

    Trans Tech Publications Ltd

  • Place of publication

    Švýcarská konfederace

  • Event location

    Brno, Czech Republic

  • Event date

    Jan 1, 2016

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article