Sökning: onr:"swepub:oai:DiVA.org:his-19116" > Microstructural str...
Fältnamn | Indikatorer | Metadata |
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000 | 04619naa a2200625 4500 | |
001 | oai:DiVA.org:his-19116 | |
003 | SwePub | |
008 | 200928s2018 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:hj-36851 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-191162 URI |
024 | 7 | a https://doi.org/10.1016/j.matchar.2018.04.0172 DOI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-368512 URI |
040 | a (SwePub)hisd (SwePub)hj | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Kasvayee, Keivan Amiri,d 1986-u Jönköping University,JTH, Material och tillverkning,School of Engineering, Jönköping University, Sweden4 aut0 (Swepub:hj)amikei |
245 | 1 0 | a Microstructural strain mapping during in-situ cyclic testing of ductile iron |
264 | 1 | b Elsevier,c 2018 |
338 | a print2 rdacarrier | |
500 | a © 2018 Published by Elsevier Inc. | |
520 | a This paper focuses on local strain distribution in the microstructure of high silicon ductile iron during cyclic loading. In-situ cyclic test was performed on compact-tension (CT) samples inside the scanning electron microscope (SEM) to record the whole deformation and obtain micrographs for microstructural strain measurement by means of digital image correlation (DIC) technique. Focused ion beam (FIB) milling was used to generate speckle patterns necessary for DIC measurement. The equivalent Von Mises strain distribution was measured in the microstructure at the maximum applied load. The results revealed a heterogeneous strain distribution at the microstructural level with higher strain gradients close to the notch of the CT sample and accumulated strain bands between graphite particles. Local strain ahead of the early initiated micro-cracks was quantitatively measured, showing high strain localization, which decreased by moving away from the micro-crack tip. It could be observed that the peak of strain in the field of view was not necessarily located ahead of the micro-cracks tip which could be because of the (i) strain relaxation due to the presence of other micro-cracks and/or (ii) presence of subsurface microstructural features such as graphite particles that influenced the strain concentration on the surface. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Materialteknikx Metallurgi och metalliska material0 (SwePub)205062 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Materials Engineeringx Metallurgy and Metallic Materials0 (SwePub)205062 hsv//eng |
653 | a Digital image correlation | |
653 | a Fatigue | |
653 | a FIB_DIC | |
653 | a Micro-crack | |
653 | a Spherical graphite iron | |
653 | a Computerized tomography | |
653 | a Concrete aggregates | |
653 | a Cyclic loads | |
653 | a Ductility | |
653 | a Fatigue of materials | |
653 | a Graphite | |
653 | a Image analysis | |
653 | a Ion beams | |
653 | a Iron | |
653 | a Microstructural evolution | |
653 | a Scanning electron microscopy | |
653 | a Speckle | |
653 | a Strain measurement | |
700 | 1 | a Ghassemali, Ehsan,d 1983-u Jönköping University,JTH, Material och tillverkning,School of Engineering, Jönköping University, Sweden4 aut0 (Swepub:hj)GhaEhs |
700 | 1 | a Salomonsson, Kentu Jönköping University,JTH, Material och tillverkning,School of Engineering, Jönköping University, Sweden4 aut0 (Swepub:hj)salken |
700 | 1 | a Sujakhu, Surendrau Nanyang Technological University, School of Mechanical and Aerospace Engineering, Singapore4 aut |
700 | 1 | a Castagne, Sylvieu KU Leuven, Department of Mechanical Engineering, Celestijnenlaan, Leuven, Belgium / Member Flanders Make, Leuven, Belgium4 aut |
700 | 1 | a Jarfors, Anders E.W.d 1963-u Jönköping University,JTH, Material och tillverkning,School of Engineering, Jönköping University, Sweden4 aut0 (Swepub:hj)Jarand |
710 | 2 | a Jönköping Universityb JTH, Material och tillverkning4 org |
773 | 0 | t Materials Characterizationd : Elsevierg 140, s. 333-339q 140<333-339x 1044-5803x 1873-4189 |
856 | 4 | u https://lirias.kuleuven.be/bitstream/123456789/604737/4/Accepted%20Microstructural%20strain%20mapping%20during%20in.pdf |
856 | 4 | u https://hj.diva-portal.org/smash/get/diva2:1131373/FULLTEXT01.pdfx primaryx Raw objecty fulltext:postprint |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-19116 |
856 | 4 8 | u https://doi.org/10.1016/j.matchar.2018.04.017 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-36851 |
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