About: Analysis of crack formation in ceramic material by repeated indentation loading

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this study the damage of the surface area in ceramic materials under local compressive loading by use of cyclic indentation technique, known as indentation fatigue, is investigated. The present solution is based on the repeated indentations with a sharp indenter and on the evaluation of relations between the indentation load and the number of indentation cycles leading to the chipping formation. The indentation fatigue is carried out by indenting repeatedly onto the same point of the specimen surface(application of Vickers hardness tests). The number of cycles to chipping formation and the size of chipping area are measured. Simultaneously, the rate of lateral crack growth is included in the present study. During cyclic indentation, the initiated l ateral cracks propagate what results in the chipping process. The microfractography analysis of fracture surfaces in chipping area, including the striation on its surface, is performed using SEM. The analysis is also developed to determine the direct and In this study the damage of the surface area in ceramic materials under local compressive loading by use of cyclic indentation technique, known as indentation fatigue, is investigated. The present solution is based on the repeated indentations with a sharp indenter and on the evaluation of relations between the indentation load and the number of indentation cycles leading to the chipping formation. The indentation fatigue is carried out by indenting repeatedly onto the same point of the specimen surface(application of Vickers hardness tests). The number of cycles to chipping formation and the size of chipping area are measured. Simultaneously, the rate of lateral crack growth is included in the present study. During cyclic indentation, the initiated l ateral cracks propagate what results in the chipping process. The microfractography analysis of fracture surfaces in chipping area, including the striation on its surface, is performed using SEM. The analysis is also developed to determine the direct and (en)
Title	Analysis of crack formation in ceramic material by repeated indentation loading Analysis of crack formation in ceramic material by repeated indentation loading (en)
skos:prefLabel	Analysis of crack formation in ceramic material by repeated indentation loading Analysis of crack formation in ceramic material by repeated indentation loading (en)
skos:notation	RIV/61989100:27360/03:00008761!RIV/2004/MSM/273604/N
http://linked.open.../vavai/riv/strany	46-51
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(LN00B029)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Mazanec, Karel Jonšta, Zdeněk
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta metalurgie a materiálového inženýrství
http://linked.open...dnocenehoVysledku	598060
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/03:00008761
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Si3N4 ceramics, cyclic indentation loading, lateral crack formation (en)
http://linked.open.../riv/klicoveSlovo	Si3N4 ceramics cyclic indentation loading lateral crack formation
http://linked.open...ontrolniKodProRIV	[833EE30B39D4]
http://linked.open...v/mistoKonaniAkce	Prievidza, Slovensko
http://linked.open...i/riv/mistoVydani	Púchov, Slovensko
http://linked.open...i/riv/nazevZdroje	Theoretical and Experimental Problems of Materials Engineering
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of Materials and Technology Resaerch
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Jonšta, Zdeněk Mazanec, Karel Horváthová, Jana
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2003-09-03 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	ZUSI
https://schema.org/isbn	80-968605-8-5
http://localhost/t...ganizacniJednotka	27360

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