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Title:PROBLEMATIKA VARIVOSTI JEKEL ZA HIDROOPREMO
Authors:ID Stritar, Slavko (Author)
ID Praunseis, Zdravko (Mentor) More about this mentor... New window
ID Virtič, Peter (Comentor)
Files:.pdf VS_Stritar_Slavko_2012.pdf (5,93 MB)
MD5: 0A355CA5A8578D50A16C3FB7AD9BCBD0
PID: 20.500.12556/dkum/c396cdab-f59a-49f3-91d7-ba4ce1a98929
 
Language:Slovenian
Work type:Bachelor thesis/paper
Organization:FE - Faculty of Energy Technology
Abstract:Diplomsko delo temelji na problematiki varivosti jekel za hidroopremo, možnosti izboljšav in rešitev. Prikazani so vsi možni škodljivi vplivi na gradnjo zvarnih spojev. Na osnovi eksperimentalnega dela je predpisana takšna tehnologija varjenja teh jekel, da ne pride do pojava škodljivih razpok in kolapsa zvarnega spoja oziroma celotne varjene konstrukcije. S pomočjo metalografske analize zvarnega spoja so odkrita kritična mesta toplotno vplivanega področja zvarnega spoja, kjer lahko nastanejo razpoke.
Keywords:visokotrdnostno jeklo, varjenje, varivost, varilni preizkusi, razpokljivost v hladnem, temperatura predgrevanja
Place of publishing:Krško
Publisher:[S. Stritar]
Year of publishing:2011
PID:20.500.12556/DKUM-22306 New window
UDC:621.791.05:620.1/.2(043.2)
COBISS.SI-ID:1024082012 New window
NUK URN:URN:SI:UM:DK:V5ZYZJN2
Publication date in DKUM:13.04.2012
Views:2905
Downloads:353
Metadata:XML DC-XML DC-RDF
Categories:FE
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Secondary language

Language:English
Title:WELDABILITY PROBLEM OF STEELS FOR HYDRO EQUIPMENT
Abstract:Graduate work is based on the problem of weldability of steels for hydro equipment, potential improvements and solutions. Displayed are all potential adverse impacts on the construction of welded joints. Based on the experimental work is required such technology welding these steels to prevent the occurrence of harmful cracks and the collapse of the entire weld or welded construction. Using metallographic analysis of the weld being detected critical areas of therma linfluenced weld where cracks may occur.
Keywords:highstrenghtsteel, welding, weldability, welding test, cracking in cold, preheating temperature


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