About: Abrasive wear of high chromium Fe-Cr-C hardfacing alloys

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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	Weld deposits are one of most used economical ways of wear resistance increase. The study compares overlay material welded-on characteristics and abrasive wear resistance. The research has been carried out using hardfacing alloys reinforced with primary chromium carbides and complex carbides. The overlay material was deposited on the low-carbon steel S235JR using the gas metal arc welding (GMAW) method. Four different commercial overlay materials were studied in term of the microstructure effect. Abrasion wear testing was carried out using the abrasive cloth of grit 120 according to CSN 01 5084. Microstructure characterization and surface analysis were made using optical and scanning electron microscopy. Results illustrate the significant effect of primary carbides on abrasive wear resistance of weld deposits. Weld deposits are one of most used economical ways of wear resistance increase. The study compares overlay material welded-on characteristics and abrasive wear resistance. The research has been carried out using hardfacing alloys reinforced with primary chromium carbides and complex carbides. The overlay material was deposited on the low-carbon steel S235JR using the gas metal arc welding (GMAW) method. Four different commercial overlay materials were studied in term of the microstructure effect. Abrasion wear testing was carried out using the abrasive cloth of grit 120 according to CSN 01 5084. Microstructure characterization and surface analysis were made using optical and scanning electron microscopy. Results illustrate the significant effect of primary carbides on abrasive wear resistance of weld deposits. (en) Weld deposits are one of most used economical ways of wear resistance increase. The study compares overlay material welded-on characteristics and abrasive wear resistance. The research has been carried out using hardfacing alloys reinforced with primary chromium carbides and complex carbides. The overlay material was deposited on the low-carbon steel S235JR using the gas metal arc welding (GMAW) method. Four different commercial overlay materials were studied in term of the microstructure effect. Abrasion wear testing was carried out using the abrasive cloth of grit 120 according to CSN 01 5084. Microstructure characterization and surface analysis were made using optical and scanning electron microscopy. Results illustrate the significant effect of primary carbides on abrasive wear resistance of weld deposits. (cs)
Title	Abrasive wear of high chromium Fe-Cr-C hardfacing alloys Abrazívní opotřebení vysokochrómových Fe-Cr-C návarů (cs) Abrasive wear of high chromium Fe-Cr-C hardfacing alloys (en)
skos:prefLabel	Abrasive wear of high chromium Fe-Cr-C hardfacing alloys Abrazívní opotřebení vysokochrómových Fe-Cr-C návarů (cs) Abrasive wear of high chromium Fe-Cr-C hardfacing alloys (en)
skos:notation	RIV/60460709:41310/08:24488!RIV09-MSM-41310___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Müller, Miroslav Hrabě, Petr Chotěborský, Rostislav Jirka, Miloš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Česká zemědělská univerzita v Praze / Technická fakulta
http://linked.open...dnocenehoVysledku	354666
http://linked.open...ai/riv/idVysledku	RIV/60460709:41310/08:24488
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	hardfacing alloy, abrasive wear, Pin-on-disk, carbide (en)
http://linked.open.../riv/klicoveSlovo	carbide abrasive wear Pin-on-disk hardfacing alloy
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[DEE1BBEAEF80]
http://linked.open...i/riv/nazevZdroje	Research in Agricultural Engineering (Zemědělská technika)
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	54
http://linked.open...iv/tvurceVysledku	Chotěborský, Rostislav Hrabě, Petr Müller, Miroslav Savková, Jarmila Jirka, Miloš
issn	1212-9151
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	41310

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