NUMERICAL SIMULATIONS OF X22CrMoV12-1 STEEL MULTILAYER WELDING

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dc.contributor.authorKik, Tomasz
dc.contributor.authorMoravec, Jaromír
dc.contributor.authorNováková, Iva
dc.date.accessioned2020-01-10T07:30:15Z
dc.date.available2020-01-10T07:30:15Z
dc.date.issued2019
dc.description.abstractThe aim of this paper is to present the procedure test for calibration and validation of the numerical model for X22CrMoV12-1 steel multilayer welding. On the real multilayer weld was described how to arrange the whole experiment in order to obtain not only relevant input data but also verification data. Tests on a specially prepared specimen, welded with 8 beads in 4 layers, allows to determine the actual geometry of the single welded beads, registration of welding thermal cycles and the hardness distribution in successively deposited beads together with determining the heat influence of subsequent layers. The results of the real welding tests were compared with the results obtained from the numerical simulations and extended by the calculated stresses and distortions distributions of the tested specimen. A new, improved hardness prediction algorithm for high-alloy martensitic and bainitic steels was also proposed.cs
dc.format.extent8 strancs
dc.identifier.doi10.24425/amm.2019.130111
dc.identifier.urihttps://dspace.tul.cz/handle/15240/154332
dc.identifier.urihttp://journals.pan.pl/dlibra/publication/130111/edition/113599/content
dc.language.isocscs
dc.publisherPOLSKA AKAD NAUK, POLISH ACAD SCIENCES, INST METALL & MATER SCI PAS, PL, 00-901 WARSZAWA, POLAND
dc.relation.ispartofARCHIVES OF METALLURGY AND MATERIALS
dc.subjectnumerical simulationcs
dc.subjectX22CrMoV12-1cs
dc.subjectweldingcs
dc.subjectSYSWELDcs
dc.subjecthardness predictioncs
dc.titleNUMERICAL SIMULATIONS OF X22CrMoV12-1 STEEL MULTILAYER WELDINGcs
local.citation.epage1448
local.citation.spage1441
local.relation.issue4
local.relation.volume64
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