dc.contributor.author | Bogorosh, Aleksandr | |
dc.contributor.author | Višniakov, Nikolaj | |
dc.contributor.author | Novickij, Jurij | |
dc.contributor.author | Bubulis, Algimantas | |
dc.contributor.author | Roizman, Vilen | |
dc.date.accessioned | 2023-09-18T17:38:39Z | |
dc.date.available | 2023-09-18T17:38:39Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 1392-8716 | |
dc.identifier.other | (BIS)KTU02-000050064 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/124677 | |
dc.description.abstract | Dislocation avalanches and strain bursts in the boards of radio-engineering equipment were investigated. For that purpose a cascade of navigation devices boards was installed on the vibration stand and experiments were performed in the 0.5 – 10 Hz vibration range at 0 – +45 °C temperature. Amplitude method was applied to determine the coordinates of localized sources of acoustic emission and research of mechanical stress in local points of material was performed using axial compression tests on tensile machine. The results indicate the initial increase in tension and relative deformation and further their decrement. The acquired experimental data on acoustic emission reflect the formation of microcracks and the instability of mechanical tension, its avalanche and explosive tendency in the material when the micro volumes of material are torn. | eng |
dc.format.extent | p. 233-238 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
dc.relation.isreferencedby | INSPEC | |
dc.relation.isreferencedby | Academic Search Complete | |
dc.relation.isreferencedby | Central & Eastern European Academic Source (CEEAS) | |
dc.relation.isreferencedby | Computers & Applied Sciences Complete | |
dc.relation.isreferencedby | Current Abstracts | |
dc.relation.isreferencedby | TOC Premier | |
dc.relation.isreferencedby | Scopus | |
dc.source.uri | http://jve.lt/Vibro/JVE-2013-15-1/JVE-2013-15-1-941.pdf | |
dc.title | Dislocation avalanches and strain bursts in the boards of electronic equipment | |
dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
dcterms.references | 12 | |
dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
dc.contributor.institution | National Technical University of Ukraine, Kyiv | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.institution | Kauno technologijos universitetas | |
dc.contributor.institution | Khmelnitsky National University, Khmelnitsky | |
dc.contributor.faculty | Mechanikos fakultetas / Faculty of Mechanics | |
dc.contributor.faculty | Elektronikos fakultetas / Faculty of Electronics | |
dc.subject.researchfield | T 008 - Medžiagų inžinerija / Material engineering | |
dc.subject.researchfield | T 009 - Mechanikos inžinerija / Mechanical enginering | |
dc.subject.en | dislocation avalanches | |
dc.subject.en | stain bursts | |
dc.subject.en | boards of electronic equipment | |
dcterms.sourcetitle | Journal of Vibroengineering / Vibromechanika, Lithuanian Academy of Sciences, Kaunas University of Technology, Vilnius Gediminas Technical University | |
dc.description.issue | iss. 1 | |
dc.description.volume | vol. 15 | |
dc.publisher.name | Vibroengineering | |
dc.publisher.city | Kaunas | |
dc.identifier.doi | VGT02-000026143 | |
dc.identifier.elaba | 3261190 | |