| Naslov: | Fatigue crack initiation from microstructurally small Vickers indentations |
|---|
| Avtorji: | ID Vuherer, Tomaž (Avtor)
ID Godina, Andrej (Avtor)
ID Burzić, Zijah (Avtor)
ID Gliha, Vladimir (Avtor) |
|---|
| Datoteke: |  Metalurgija_2007_Vuherer_et_al._Fatigue_crack_initiation_from_microstructurally_small_vickers_indentations.pdf (1,02 MB)
MD5: F0CD126F03B71CF7A1AA0327FA43AC59
PID: 20.500.12556/dkum/e4f91264-e789-4fb8-b791-d8accd7c2ec8
 http://hrcak.srce.hr/15012
|
|---|
| Jezik: | Angleški jezik |
|---|
| Vrsta gradiva: | Znanstveno delo |
|---|
| Tipologija: | 1.01 - Izvirni znanstveni članek |
|---|
| Organizacija: | FS - Fakulteta za strojništvo
|
|---|
| Opis: | The resistivity of coarse grain steel against crack initiation in the presence of micro defects is discussed. Samples of material with martensitic microstructure were prepared by adequate thermal treatment. Microstructurally small Vickers indentations were used as an artificial micro defect. The compressive residual stresses are due to the irreversibility of plastic deformation. The moment of indenting enables to prepare samples with and without effects of residual stresses. The stress level for crack initiation depends on the actual indentation size. The location of initiated cracks is affected by the presence and character of residual stresses. |
|---|
| Ključne besede: | welded joints, micro defect, coarse grain HAZ, crack initiation, crack growth, stress concentration, fatigue limit, Vickers, residual stresses |
|---|
| Status publikacije: | Objavljeno |
|---|
| Verzija publikacije: | Objavljena publikacija |
|---|
| Leto izida: | 2007 |
|---|
| Št. strani: | str. 237-243 |
|---|
| Številčenje: | Letn. 46, št .4 |
|---|
| PID: | 20.500.12556/DKUM-66572  |
|---|
| ISSN: | 1334-2576 |
|---|
| UDK: | 621.791.051:539.388.1 |
|---|
| COBISS.SI-ID: | 11582742 |
|---|
| ISSN pri članku: | 1334-2576 |
|---|
| NUK URN: | URN:SI:UM:DK:ZYN4AAHT |
|---|
| Datum objave v DKUM: | 03.07.2017 |
|---|
| Število ogledov: | 2056 |
|---|
| Število prenosov: | 135 |
|---|
| Metapodatki: |    |
|---|
| Področja: | Ostalo
|
|---|
|
:
|
Kopiraj citat |
|---|
| | | | Skupna ocena: | (0 glasov) |
|---|
| Vaša ocena: | Ocenjevanje je dovoljeno samo prijavljenim uporabnikom. |
|---|
| Objavi na: |  |
|---|
Postavite miškin kazalec na naslov za izpis povzetka. Klik na naslov izpiše
podrobnosti ali sproži prenos. |
