Influence of the welding process on the change of mechanical properties in the HAZ of welds at alloy AW 6005 and possibilities of their renewal by heat treatment

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dc.contributor.authorNováková, Iva
dc.contributor.authorMoravec, Jaromír
dc.contributor.authorŠvec, Martin
dc.contributor.authorKik, Tomáš
dc.contributor.authorKoreček, David
dc.date.accessioned2020-01-07T10:28:43Z
dc.date.available2020-01-07T10:28:43Z
dc.date.issued2019
dc.description.abstractThis paper deals with monitoring the influence of welding on the mechanical properties degradation in HAZ of welds at aluminium alloy AW 6005 and also with assessing the possibility of utilization the heat treatment to minimize these effects. Workpieces from alloy AW 6005 are mostly supplied in aged state. After application of the temperature cycles during welding, there is a very intensive decrease of the mechanical properties in HAZ. The mechanical properties of the weld metal, HAZ and parent material were evaluated by means of the Vickers hardness. Moreover, influence of annealing and artificial aging on the final mechanical properties of the parent material was also evaluated. Based on the results, there were chosen the relevant heat treatment parameters, which were subsequently applied in order to recover the mechanical properties of welds in the HAZ.cs
dc.format.extent8 strancs
dc.identifier.doi10.21062/ujep/367.2019/a/1213-2489/MT/19/5/823
dc.identifier.urihttps://dspace.tul.cz/handle/15240/154323
dc.identifier.urihttps://arl.ujep.cz/arl-ujep/cs/csg/?repo=ujeprepo&key=41531728630
dc.language.isocscs
dc.publisherJ. E. Purkyne University in Usti nad Labem
dc.relation.ispartofManufacturing Technology
dc.subjectAW 6005cs
dc.subjectHardnesscs
dc.subjectHAZcs
dc.subjectHeat treatmentcs
dc.subjectWeldingcs
dc.titleInfluence of the welding process on the change of mechanical properties in the HAZ of welds at alloy AW 6005 and possibilities of their renewal by heat treatmentcs
local.citation.epage830
local.citation.spage823
local.identifier.publikace6970
local.relation.issue5
local.relation.volume19
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