This HTML5 document contains 46 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
n12http://linked.opendata.cz/ontology/domain/vavai/riv/typAkce/
dctermshttp://purl.org/dc/terms/
n21http://purl.org/net/nknouf/ns/bibtex#
n13http://localhost/temp/predkladatel/
n8http://linked.opendata.cz/resource/domain/vavai/projekt/
n15http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F68407700%3A21340%2F13%3A00214489%21RIV14-TA0-21340___/
n4http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n20http://linked.opendata.cz/resource/domain/vavai/subjekt/
n18http://linked.opendata.cz/ontology/domain/vavai/
n11https://schema.org/
shttp://schema.org/
skoshttp://www.w3.org/2004/02/skos/core#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n7http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n6http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n19http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n14http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n17http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n16http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n9http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F68407700%3A21340%2F13%3A00214489%21RIV14-TA0-21340___
rdf:type
skos:Concept n18:Vysledek
dcterms:description
Advent of high power diode laser has substantially contributed to the popularity of laser welding in industry where its virtues such as low heat input and good weld strength are highly appreciated. However, one of the drawbacks of the laser welding is distortion of the welded bodies that is closely linked with the generation and/or redistribution of residual stresses in the vicinity of the weld. In this contribution, mapping of surface macroscopic residual stresses in two directions, i.e. parallel and perpendicular to the welds, were performed for two bodies. The first contained a weld created with the high power diode laser beam speed of 2 m/min and the second with the speed of 15 m/min. Our aim was to compare not only resulting fields of residual stresses, but also to perform qualitative assessment of the possible presence of crystallographic texture and gain a qualitative apprehension about the grain sizes in the vicinity of a laser weld joining two steel sheets. Larger distortion of the body with a laser weld is exhibited by the sample manufactured with approximately 8 times bigger speed of laser beam. This sample is in the immediate vicinity characterized by substantial compressive residual stresses in the direction perpendicular to the weld. Advent of high power diode laser has substantially contributed to the popularity of laser welding in industry where its virtues such as low heat input and good weld strength are highly appreciated. However, one of the drawbacks of the laser welding is distortion of the welded bodies that is closely linked with the generation and/or redistribution of residual stresses in the vicinity of the weld. In this contribution, mapping of surface macroscopic residual stresses in two directions, i.e. parallel and perpendicular to the welds, were performed for two bodies. The first contained a weld created with the high power diode laser beam speed of 2 m/min and the second with the speed of 15 m/min. Our aim was to compare not only resulting fields of residual stresses, but also to perform qualitative assessment of the possible presence of crystallographic texture and gain a qualitative apprehension about the grain sizes in the vicinity of a laser weld joining two steel sheets. Larger distortion of the body with a laser weld is exhibited by the sample manufactured with approximately 8 times bigger speed of laser beam. This sample is in the immediate vicinity characterized by substantial compressive residual stresses in the direction perpendicular to the weld.
dcterms:title
Residual Stress Surface Distribution in the Vicinity of Welds in Laser Welded Steel Sheets Residual Stress Surface Distribution in the Vicinity of Welds in Laser Welded Steel Sheets
skos:prefLabel
Residual Stress Surface Distribution in the Vicinity of Welds in Laser Welded Steel Sheets Residual Stress Surface Distribution in the Vicinity of Welds in Laser Welded Steel Sheets
skos:notation
RIV/68407700:21340/13:00214489!RIV14-TA0-21340___
n18:predkladatel
n20:orjk%3A21340
n3:aktivita
n14:P
n3:aktivity
P(TA02011004)
n3:dodaniDat
n9:2014
n3:domaciTvurceVysledku
n4:6539599 n4:6426778 n4:4492188 n4:4397576
n3:druhVysledku
n16:D
n3:duvernostUdaju
n6:S
n3:entitaPredkladatele
n15:predkladatel
n3:idSjednocenehoVysledku
102589
n3:idVysledku
RIV/68407700:21340/13:00214489
n3:jazykVysledku
n19:eng
n3:klicovaSlova
laser welding; residual stresses; X-ray diffraction
n3:klicoveSlovo
n7:laser%20welding n7:residual%20stresses n7:X-ray%20diffraction
n3:kontrolniKodProRIV
[8587BE52CA9B]
n3:mistoKonaniAkce
Litoměřice
n3:mistoVydani
Ústí nad Labem
n3:nazevZdroje
Proceedings of the 51st Conference on Experimental Stress Analysis
n3:obor
n17:JG
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
4
n3:projekt
n8:TA02011004
n3:rokUplatneniVysledku
n9:2013
n3:tvurceVysledku
Čapek, Jiří Kolařík, Kamil Ganev, Nikolaj Pala, Zdeněk
n3:typAkce
n12:EUR
n3:zahajeniAkce
2013-06-11+02:00
s:numberOfPages
6
n21:hasPublisher
FVTM,UJEP
n11:isbn
978-80-7414-579-7
n13:organizacniJednotka
21340