About: Change of mechanical properties in substrate during rewelding deposit

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A study was carried out to examine the influence of rewelding deposit of structural low carbon steel and also the changes which occur in heat affected zone and subcritical zone during rewelding. Optical metallography, microhardness Vickers method and Charpy impact test were employed to analyze these differences. The results show that rewelding deposit increased the heat affected zone and fine coarse grain HAZ and also has influence on impact toughness of substrate and their microhardness. Again, it was found that rewelding increased the fine coarse grain HAZ. This effect resulted in increasing impact toughness in the HAZ. However, submicroscopic change in substrate ferrite showed decreasing impact toughness. A study was carried out to examine the influence of rewelding deposit of structural low carbon steel and also the changes which occur in heat affected zone and subcritical zone during rewelding. Optical metallography, microhardness Vickers method and Charpy impact test were employed to analyze these differences. The results show that rewelding deposit increased the heat affected zone and fine coarse grain HAZ and also has influence on impact toughness of substrate and their microhardness. Again, it was found that rewelding increased the fine coarse grain HAZ. This effect resulted in increasing impact toughness in the HAZ. However, submicroscopic change in substrate ferrite showed decreasing impact toughness. (en)
Title	Change of mechanical properties in substrate during rewelding deposit Change of mechanical properties in substrate during rewelding deposit (en)
skos:prefLabel	Change of mechanical properties in substrate during rewelding deposit Change of mechanical properties in substrate during rewelding deposit (en)
skos:notation	RIV/60460709:41310/11:51310!RIV12-GA0-41310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GP101/07/P124)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Hrabě, Petr Chotěborský, Rostislav Kabutey, Abraham
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	189797
http://linked.open...ai/riv/idVysledku	RIV/60460709:41310/11:51310
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Gas metal arc welding (GMAW), Heat-affected zone, Microhardness, Impact Toughness (en)
http://linked.open.../riv/klicoveSlovo	Microhardness Gas metal arc welding (GMAW) Heat-affected zone Impact Toughness
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[61CFE5EAD282]
http://linked.open...i/riv/nazevZdroje	Research in Agricultural Engineering (Zemědělská technika)
http://linked.open...in/vavai/riv/obor	JL
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Degradation substratum of welding surface
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	57
http://linked.open...iv/tvurceVysledku	Chotěborský, Rostislav Hrabě, Petr Kabutey, Abraham
http://linked.open...ain/vavai/riv/wos	0
issn	1212-9151
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	41310

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