Jezik: | Slovenski jezik |
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Leto izida: | 2015 |
Tipologija: | 2.09 - Magistrsko delo |
Organizacija: | UM FE - Fakulteta za energetiko |
Založnik: | [T. Pavlin] |
UDK: | 621.791/.792:620.178.2(043.3) |
COBISS: | 1024215388 |
Št. ogledov: | 1965 |
Št. prenosov: | 147 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Angleški jezik |
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Sekundarni naslov: | Influence of impact toughness on weld metal fracture toughness of energy component |
Sekundarni povzetek: | Master's work covers a brief theoretical description of the basic characteristics of welded joints. It is described the problem of occurrence of cracks in welded structures, which are at the same time the most undesirable errors that often occur in welded joints. Determination of Charpy's is also described the impact toughness and determination, and the importance of the toughness of the weld. Practical part of the experimental determination of weld toughness covers in the root and crown. The basic mechanical properties of crown and root of the weld are presented through correlation equations on the basis of microhardness in the root and crown of the weld. The basic mechanical properties of the weld yield strength and tensile strength limit of the fall. The objective of the tasks is the calculation of toughness on the basis of the results of the experimental impact reject toughness. The calculation is carried out by two different methods. The purpose of the thesis is to show how you can technically and economically justified, we get to the excellent results of the determination of the toughness. Results are derived on the basis of performance Charpy's impact toughness test. |
Sekundarne ključne besede: | Weld;crack;impact toughness;fracture toughness;mechanical properties; |
URN: | URN:SI:UM: |
Vrsta dela (COBISS): | Magistrsko delo/naloga |
Komentar na gradivo: | Univ. v Mariboru, Fakulteta za energetiko |
Strani: | XIV, 63 f. |
ID: | 8772630 |