| dc.contributor.author | Petraitis, Gediminas | |
| dc.contributor.author | Stupak, Stanislav | |
| dc.contributor.author | Leonavičius, Mindaugas Kazimieras | |
| dc.date.accessioned | 2023-09-18T17:29:07Z | |
| dc.date.available | 2023-09-18T17:29:07Z | |
| dc.date.issued | 2009 | |
| dc.identifier.issn | 1822-2951 | |
| dc.identifier.other | (BIS)VGT02-000019162 | |
| dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/123702 | |
| dc.description.abstract | The paper analyses fractures of seminatural specimens from layered cast iron, under gigacycle loading regime, when the number of cycles exceeds N > 10(7) cycles. Cyclic loading (pure bending r = -0.62) performed according to programme started from loads below threshold stress intensity factor. Crack propagation in dross layer and main metal was investigated by optical and electronic means. Fatigue cracks sources were found not only on specimens surfaces but also in areas beneath surface at nonhomogeneous formations surroundings. It was determined by investigation that dross-type microstructure distorts crack propagation front, secondary cracks appear on the surface. Also other factors influencing crack propagation have been analysed. | eng |
| dc.format.extent | p. 320-325 | |
| dc.format.medium | tekstas / txt | |
| dc.language.iso | eng | |
| dc.relation.isreferencedby | Conference Proceedings Citation Index - Science (Web of Science) | |
| dc.title | Fracture analysis of layered cast iron | |
| dc.type | Straipsnis konferencijos darbų leidinyje Web of Science DB / Paper in conference publication in Web of Science DB | |
| dcterms.accessRights | IDS Number: BJJ08 | |
| dcterms.references | 12 | |
| dc.type.pubtype | P1a - Straipsnis konferencijos darbų leidinyje Web of Science DB / Article in conference proceedings Web of Science DB | |
| dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
| dc.contributor.faculty | Fundamentinių mokslų fakultetas / Faculty of Fundamental Sciences | |
| dc.subject.researchfield | T 010 - Matavimų inžinerija / Measurement engineering | |
| dc.subject.en | Cast iron | |
| dc.subject.en | Dross | |
| dc.subject.en | Microstructure | |
| dc.subject.en | Cyclic loading | |
| dc.subject.en | Crack | |
| dc.subject.en | Fracture | |
| dc.subject.en | Threshold stress intensity factor | |
| dcterms.sourcetitle | Mechanika-2009: proceedings of the 14th international conference, April 2-3, 2009, Kaunas University of Technology, Lithuania / Kaunas University of Technology, Lithuanian Academy of Sciences, IFTOMM National Committee of Lithuania, Baltic Association of Mechanical Engineering (BAME) | |
| dc.publisher.name | Technologija | |
| dc.publisher.city | Kaunas | |
| dc.identifier.doi | 000266322100063 | |
| dc.identifier.elaba | 3870637 | |