Metallien virumismurron ja virumisväsymisen mallintaminen

Petteri Kauppila; Reijo Kouhia; Juha Ojanperä; Timo Saksala; Timo Sorjonen

doi:10.23998/rm.64657

Metallien virumismurron ja virumisväsymisen mallintaminen

Petteri Kauppila, Reijo Kouhia, Juha Ojanperä, Timo Saksala, Timo Sorjonen

Tutkimustuotos: Artikkeli › Scientific › vertaisarvioitu

83 Lataukset (Pure)

Abstrakti

This article deals with modelling of creep fracture and fatigue of metals. A short description of the physical mechanisms of creep phenomena is given. Developed thermodynamically consistent material model is described in detail. The material parameters are calibrated for the 7CrMoVTiB10-10 steel in the temperature range 500-600 oC. The model is implemented as a user subroutine in the commercial finite element code ANSYS.

Julkaisun otsikon käännös	Modelling creep fracture and fatigue of metals
Alkuperäiskieli	Suomi
Sivut	420-450
Sivumäärä	31
Julkaisu	Rakenteiden mekaniikka
Vuosikerta	50
Numero	4
DOI - pysyväislinkit	https://doi.org/10.23998/rm.64657
Tila	Julkaistu - 14 jouluk. 2017
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Julkaisufoorumi-taso

Jufo-taso 1

Pääsy asiakirjaan

10.23998/rm.64657

RakMek_50_4_2017_3Final published version, 1,53 MBLisenssi: CC BY-SA

http://urn.fi/URN:NBN:fi:tty-201712152374Lisenssi: CC BY-SA

Siteeraa tätä

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title = "Metallien virumismurron ja virumisv{\"a}symisen mallintaminen",

abstract = "This article deals with modelling of creep fracture and fatigue of metals. A short description of the physical mechanisms of creep phenomena is given. Developed thermodynamically consistent material model is described in detail. The material parameters are calibrated for the 7CrMoVTiB10-10 steel in the temperature range 500-600 oC. The model is implemented as a user subroutine in the commercial finite element code ANSYS.",

keywords = " creep, fatigue, continuum damage mechanics , thermodynamic formulation",

author = "Petteri Kauppila and Reijo Kouhia and Juha Ojanper{\"a} and Timo Saksala and Timo Sorjonen",

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T1 - Metallien virumismurron ja virumisväsymisen mallintaminen

AU - Kauppila, Petteri

AU - Kouhia, Reijo

AU - Ojanperä, Juha

AU - Saksala, Timo

AU - Sorjonen, Timo

PY - 2017/12/14

Y1 - 2017/12/14

N2 - This article deals with modelling of creep fracture and fatigue of metals. A short description of the physical mechanisms of creep phenomena is given. Developed thermodynamically consistent material model is described in detail. The material parameters are calibrated for the 7CrMoVTiB10-10 steel in the temperature range 500-600 oC. The model is implemented as a user subroutine in the commercial finite element code ANSYS.

AB - This article deals with modelling of creep fracture and fatigue of metals. A short description of the physical mechanisms of creep phenomena is given. Developed thermodynamically consistent material model is described in detail. The material parameters are calibrated for the 7CrMoVTiB10-10 steel in the temperature range 500-600 oC. The model is implemented as a user subroutine in the commercial finite element code ANSYS.

KW - creep

KW - fatigue

KW - continuum damage mechanics

KW - thermodynamic formulation

U2 - 10.23998/rm.64657

DO - 10.23998/rm.64657

M3 - Artikkeli

SN - 0783-6104

VL - 50

SP - 420

EP - 450

JO - Rakenteiden mekaniikka

JF - Rakenteiden mekaniikka

IS - 4

ER -

Metallien virumismurron ja virumisväsymisen mallintaminen

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Julkaisufoorumi-taso

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