Comparative strain analysis of 34CrMo4 steel and Inconel 738LC

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dc.contributor.authorŠtamborská, Michaela
dc.contributor.authorLosertová, Monika
dc.contributor.authorKonečná, Kateřina
dc.contributor.authorMareš, Vratislav
dc.contributor.authorHorsák, Lukáš
dc.date.accessioned2016-01-14T07:55:13Z
dc.date.available2016-01-14T07:55:13Z
dc.date.issued2015
dc.description.abstractThe comparative analysis of mechanical properties using a digital image correlation by Vic 2D software was performed for two types of high-strength materials. The strain analysis during tensile tests was carried out on the cylinder tensile specimens of 34CrMo4 steel and IN 738LC superalloy. Both materials showed similar strength but different ductility. While the 34CrMo4 steel showed typical necking of tensile specimens with ductile fracture surfaces, cracking of the IN 738LC became without necking, and the fracture morphology displayed mixed feature with ductile dimples or quasi-cleavage areas and cracked carbides. Microhardness measurements completed metallographic and fractographic studies of tensile samples.cs
dc.description.firstpage305cs
dc.description.issue5cs
dc.description.lastpage311cs
dc.description.sourceWeb of Sciencecs
dc.description.volume53cs
dc.identifier.citationKovové materiály - Metallic Materials. 2015, vol. 53, issue 5, p. 305-311.cs
dc.identifier.doi10.4149/km_2015_5_305
dc.identifier.issn0023-432X
dc.identifier.issn1338-4252
dc.identifier.urihttp://hdl.handle.net/10084/111001
dc.identifier.wos000366344600002
dc.language.isoencs
dc.publisherSlovenská akadémia vied. Ústav materiálov a mechaniky strojovcs
dc.relation.ispartofseriesKovové materiály - Metallic Materialscs
dc.relation.urihttp://dx.doi.org/10.4149/km_2015_5_305cs
dc.titleComparative strain analysis of 34CrMo4 steel and Inconel 738LCcs
dc.typearticlecs
dc.type.statusPeer-reviewedcs

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