Search: onr:"swepub:oai:DiVA.org:liu-154660" > Isothermal and ther...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 03351naa a2200349 4500 | |
001 | oai:DiVA.org:liu-154660 | |
003 | SwePub | |
008 | 190304s2019 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1546602 URI |
024 | 7 | a https://doi.org/10.1016/j.ijfatigue.2018.11.0042 DOI |
040 | a (SwePub)liu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Ewest, Danielu Linköpings universitet,Mekanik och hållfasthetslära,Tekniska fakulteten,Siemens Ind Turbomachinery AB, Sweden4 aut0 (Swepub:liu)danni23 |
245 | 1 0 | a Isothermal and thermomechanical fatigue crack propagation in both virgin and thermally aged Haynes 230 |
264 | 1 | b ELSEVIER SCI LTD,c 2019 |
338 | a print2 rdacarrier | |
500 | a Funding Agencies|Siemens Industrial Turbomachinery AB, Finspang, Sweden | |
520 | a Fatigue crack propagation tests under both isothermal and non-isothermal thermomechanical fatigue conditions have been performed on wrought Haynes 230, a ductile combustor material. A number of specimens were thermally aged by pre-straining and subsequent furnace exposure for 3000 h at 600 degrees C. The tests were performed both under load and strain control, between room temperature and 600 degrees C. The thermally aged notched specimens show a decrease in the crack initiation life, similar to results previously reported for smooth test specimens at room temperature. For the crack growth rates, the effects of thermal ageing were less pronounced than for crack initiation. Further, the tests have been simulated using the finite element method to calculate the crack driving force, where the plasticity induced crack closure is handled with a full history description. A temperature dependent linear kinematic hardening plasticity law has been adopted for describing the material behaviour between room temperature and 600 degrees C. A post-processing tool was used in which the plasticity induced crack opening level was calculated, followed by a calculation of the effective Delta J range for each crack length. The adopted procedure yields good correlation between the different tests, under both isothermal and non-isothermal conditions. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Maskinteknikx Teknisk mekanik0 (SwePub)203012 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Mechanical Engineeringx Applied Mechanics0 (SwePub)203012 hsv//eng |
653 | a Fatigue testing; Nickel-based superalloy; Thermomechanical fatigue; Cyclic J-integral; Elasto-plastic fracture mechanics | |
700 | 1 | a Almroth, P.u Siemens Ind Turbomachinery AB, Sweden4 aut |
700 | 1 | a Sjodin, B.u Siemens Ind Turbomachinery AB, Sweden4 aut |
700 | 1 | a Leidermark, Danielu Linköpings universitet,Mekanik och hållfasthetslära,Tekniska fakulteten4 aut0 (Swepub:liu)danle89 |
700 | 1 | a Simonsson, Kjellu Linköpings universitet,Mekanik och hållfasthetslära,Tekniska fakulteten4 aut0 (Swepub:liu)kjesi56 |
710 | 2 | a Linköpings universitetb Mekanik och hållfasthetslära4 org |
773 | 0 | t International Journal of Fatigued : ELSEVIER SCI LTDg 120, s. 96-106q 120<96-106x 0142-1123x 1879-3452 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-154660 |
856 | 4 8 | u https://doi.org/10.1016/j.ijfatigue.2018.11.004 |
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.