Приказ основних података о документу
Micromechanical crack analysis of glass-epoxy laminated composites subjected to tension load
Mikromehanička analiza loma laminatnog staklo-epoksi kompozitnog materijala ispitivanog na zatezanje
dc.creator | Mališić, Vanja | |
dc.creator | Ilić, Dragoljub | |
dc.creator | Bekrić, Dragoljub | |
dc.creator | Stamenović, Marina | |
dc.creator | Putić, Slaviša | |
dc.date.accessioned | 2021-03-10T12:42:39Z | |
dc.date.available | 2021-03-10T12:42:39Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 0351-9465 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2951 | |
dc.description.abstract | The main objective of this study is to determine tensile properties of the glass-epoxy polymer composite material. The material is glass fiber 280 g/m², 'twill woven' with 100 cm width, type - Interglas 92125, and epoxy resin type MGS L-135, where samples are molded using hand manual method with 35% fiber weight per volume. Orientations were 0/90° i ±45°. In accordance with appropriate standards, tensile strength and modulus of elasticity were determined. Beside the analysis of the results obtained during the experiment, micro-mechanical analysis of the tensile failure appearance and development was conducted based on the observed cracked surface, which led to a confirmation of all characteristic mechanisms and cracks expected for this type of material and study. Micromechanical analysis performed on the cracked surfaces of the investigated samples, has led to a definition of a structure which is more suitable for exploitation of this material in a presence of this type of external load. | en |
dc.description.abstract | Predmet i cilj ovog rada je određivanje statičkih zateznih svojstava staklo-epoksi polimernog kompozitnog materijala. Ispitivani materijal je kompozitni materijal stakleno platno 280 g/m², 'twill tkanje' širine 100 cm, tip - Interglas 92125 i epoksi smola tip MGS L-135, a uzorci su oblikovani ručnom metodom sa 35% zapreminskog udela vlakana. Ispitivane su orijentacije 0/90° i ±45°. Određeni su zatezna čvrstoća i modul elastičnosti prema odgovarajućim standardnim ispitivanjima. Pored izvedene analize dobijenih rezultata, a na osnovu izgleda prelomnih površina uzoraka izvedena je i mikromehanička analiza nastanka i razvoja oštećenja pri zatezanju čime su potvrđeni svi mehanizmi i oštećenja karakteristični za ovakvu vrstu materijala i ispitivanja. Mikromehaničkom analizom na prelomnim površinama ispitivanih uzoraka se došlo do strukture koja je povoljnija u eksploataciji pri ovakvog tipu spoljašnog opterećenja. | sr |
dc.publisher | Engineering Society for Corrosion, Belgrade, Serbia | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Zaštita materijala | |
dc.subject | micromechanical analysis | en |
dc.subject | glass-epoxy composite materials | en |
dc.subject | tensile properties of glass-epoxy composite materials | en |
dc.subject | tensile test of glass-epoxy composite materials | en |
dc.subject | mikromehanička analiza | sr |
dc.subject | staklo-epoksi kompozitni materijali | sr |
dc.subject | zatezna svojstva staklo-epoksi kompozitnog materijala | sr |
dc.subject | ispitivanje na zatezanje staklo-epoksi kompozitnog materijala | sr |
dc.title | Micromechanical crack analysis of glass-epoxy laminated composites subjected to tension load | en |
dc.title | Mikromehanička analiza loma laminatnog staklo-epoksi kompozitnog materijala ispitivanog na zatezanje | sr |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dc.citation.epage | 428 | |
dc.citation.issue | 4 | |
dc.citation.other | 56(4): 421-428 | |
dc.citation.rank | M24 | |
dc.citation.spage | 421 | |
dc.citation.volume | 56 | |
dc.identifier.doi | 10.5937/ZasMat1504421M | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/9331/0351-94651504421M.pdf | |
dc.type.version | publishedVersion |