Metallien virumismurron ja virumisväsymisen mallintaminen
Kauppila, Petteri; Kouhia, Reijo; Ojanperä, Juha; Saksala, Timo; Sorjonen, Timo (2017-12-14)
Kauppila, Petteri
Kouhia, Reijo
Ojanperä, Juha
Saksala, Timo
Sorjonen, Timo
14.12.2017
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:tty-201712152374
https://urn.fi/URN:NBN:fi:tty-201712152374
Kuvaus
Peer reviewed
Tiivistelmä
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.
Kokoelmat
- TUNICRIS-julkaisut [19265]