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Title:DOLOČITEV UDARNE ŽILAVOSTI V KORENU ZVARA ENERGETSKE KOMPONENTE
Authors:Salamunić, Julijan Jan (Author)
Praunseis, Zdravko (Mentor) More about this mentor... New window
Virtič, Peter (Co-mentor)
Files:.pdf MAG_Salamunic_Julijan_Jan_2015.pdf (3,50 MB)
MD5: 9E542A8F205DEC9D09C20F039D5151D0
 
Language:Slovenian
Work type:Master's thesis/paper (mb22)
Typology:2.09 - Master's Thesis
Organization:FE - Faculty of Energy Technology
Abstract:V energetiki uporabljamo visokotrdnostna malolegirana konstrukcijska jekla za gradnjo visoko obremenjenih modernih konstrukcij. Najšibkejši člen varjene konstrukcije je zvarni spoj, v katerem se pojavljajo razpoke, ki lahko povzročijo nenadno porušitev. Zaradi navedenega gradimo zvarne spoje tako, da imajo zvari visoko udarno žilavost, ki lahko zadržijo nestabilno širjenje razpok. V raziskavi je predstavljena eksperimentalna določitev in analiza krivulj Charpyjeve udarne žilavosti v korenu zvara energetske komponente za različne dodajne materiale.
Keywords:visokotrdnostno jeklo, zvar, udarna žilavost, Charpyjev preizkus
Year of publishing:2015
Publisher:[J. Salamunić]
Source:Krško
UDC:621.791.053:669.14.018.291:620.178.2(043.3)
COBISS_ID:1024213340 New window
NUK URN:URN:SI:UM:DK:CQETCCHG
Views:1585
Downloads:162
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:FE
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Secondary language

Language:English
Title:DETERMINATION OF WELD METAL IMPACT TOUGNESS OF ENERGY COMPONENT
Abstract:High strenght low alloyed steels were used in energy engineering for built up of high loaded modern constructions. The weakest link of welded structure is welded joint where cracks were appeared that can lead to a sudden destruction. Thus, the welded joints are made with high impact toughness that can prevent the unstable cracks propagation. The research deals with experimental determination and analysis of Charpy impact toughness curves at the weld metal of energy component for different consumable materials.
Keywords:high strength steel, weld metal, impact toughness, Charpy test


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