Influence of Nitriding and Laser Remelting on Properties of Austenitic Stainless Steel Type X10CrNi18-8 and Cavitation Erosion Resistance - Publication - MOST Wiedzy

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Influence of Nitriding and Laser Remelting on Properties of Austenitic Stainless Steel Type X10CrNi18-8 and Cavitation Erosion Resistance

Abstract

The paper presents properties of surface layers. Surface layers were obtained by using low temperature glow–discharge nitriding process and laser remelting carried out on austenitic stainless steel type X10CrNi18-8. Investigations were done by using an Ultra Nanoindentation Tester (UNHT) in the Warsaw Institute of Fundamental Technological Research. The influence of the above mentioned treatments on obtained surface layers is shown. The values of the Vickers hardness (HV), the irreversible indentation work (Wir), the reversible work (We) and the maximum depth (hmax) during indentation were determined using the method proposed by Oliver and Pharr [1]. On the basis of mechanical properties, the elasticity (Ie) and ductility (Iir) indexes were calculated. Moreover, microstructure cross-section of the austenitic stainless steel after nitriding process and laser remelting was observed using a scanning electron microscope. Cavitation test was performed at a vibratory rig with stationary specimen. On the basis of erosion curves the cavitation resistance was evaluated. Influence of Nitriding and Laser Remelting on Properties of Austenitic Stainless Steel Type X10CrNi18-8 and Cavitation Erosion Resistance. Available from: https://www.researchgate.net/publication/305842249_Influence_of_Nitriding_and_Laser_Remelting_on_Properties_of_Austenitic_Stainless_Steel_Type_X10CrNi18-8_and_Cavitation_Erosion_Resistance [accessed Dec 2, 2016].

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Details

Category:
Articles
Type:
artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
Published in:
Advances in Materials Science no. 16, pages 21 - 31,
ISSN: 1730-2439
Language:
English
Publication year:
2016
Bibliographic description:
Sitko A., Szkodo M., Kucharski S.: Influence of Nitriding and Laser Remelting on Properties of Austenitic Stainless Steel Type X10CrNi18-8 and Cavitation Erosion Resistance// Advances in Materials Science. -Vol. 16., nr. 2 (2016), s.21-31
DOI:
Digital Object Identifier (open in new tab) 10.1515/adms-2016-0006
Verified by:
Gdańsk University of Technology

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