diplomsko delo visokošolskega strokovnega študijskega programa 1. stopnje
Slavko Stritar (Author), Zdravko Praunseis (Mentor), Peter Virtič (Co-mentor)

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;

Data

Language: Slovenian
Year of publishing:
Source: Krško
Typology: 2.11 - Undergraduate Thesis
Organization: UM FE - Faculty of Energetics
Publisher: [S. Stritar]
UDC: 621.791.05:620.1/.2(043.2)
COBISS: 1024082012 Link will open in a new window
Views: 2268
Downloads: 299
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Other data

Secondary language: English
Secondary title: Weldability problem of steels for hydro equipment
Secondary 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.
Secondary keywords: high-strength steel;welding;weldability;welding test;cracking in cold;preheating temperature;
URN: URN:SI:UM:
Type (COBISS): Bachelor thesis/paper
Thesis comment: Dipl. delo, Univ. Maribor, Fakulteta za energetiko
Pages: XI, 63 f.
Keywords (UDC): applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;engineering;technology in general;inženirstvo;tehnologija na splošno;mechanical engineering in general;nuclear technology;electrical engineering;machinery;strojništvo;mechanical technology in general: processes;tools;machines;equipment;obdelava z deformacijo;obdelava brez odrezovanja;toplotna obdelava;applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;engineering;technology in general;inženirstvo;tehnologija na splošno;materials testing;commercial materials;power stations;economics of energy;preiskava materiala;blagoznanstvo;energetske centrale;energetika;
ID: 6034
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