| Naslov: | Closed form expression for fatigue life prediction at combined HCF/LCF loading |
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| Avtorji: | ID Jelaska, Damir (Avtor)
ID Glodež, Srečko (Avtor)
ID Podrug, Srđan (Avtor) |
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| Datoteke: |  http://facta.junis.ni.ac.rs/macar/macar200301/macar200301-11.html
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Neznano |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FS - Fakulteta za strojništvo
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| Opis: | For combined HCF/LCF loading, whose stress history is simplified so that it consists of one LCF stress block with a number of cycles equal to the number of start-up in-service operations and one HCF stress block with all HCF cycles summed-up, we derived the closed form expression for estimating both the crack initiation life and the crack propagation life at combined HCF/LCF loading. As an example of use, Smith and Haigh diagrams were obtained for titanium alloy (Ti-6Al-4V) components, which enable to estimate the fatigue strength for the designed fatigue life, known load ratio and certain number of HCF cycles per one combined stress block. |
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| Ključne besede: | machine elements, fatigue, service life prediction, crack initiation, crack growth, stress history |
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| Leto izida: | 2003 |
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| PID: | 20.500.12556/DKUM-27721  |
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| UDK: | 621.833:539.388.1 |
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| COBISS.SI-ID: | 8422422 |
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| ISSN pri članku: | 0354-2009 |
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| NUK URN: | URN:SI:UM:DK:AUXGHOEE |
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| Datum objave v DKUM: | 01.06.2012 |
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| Število ogledov: | 2594 |
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| Število prenosov: | 53 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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