Homogenization effect on microstructure Al-Mg-Si alloy containing low-melting point elements
Efekat homogenizacije na mikrostrukturu Al-Mg-Si legure koja sadrži nisko-topive elemente
dc.creator | Radetić, Tamara | |
dc.creator | Gligorijević, Bojan | |
dc.creator | Filipović, Mirjana | |
dc.creator | Popović, Miljana | |
dc.creator | Romhanji, Endre | |
dc.date.accessioned | 2024-03-01T12:11:21Z | |
dc.date.available | 2024-03-01T12:11:21Z | |
dc.date.issued | 2018 | |
dc.identifier.isbn | 978-86-7132-070-2 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7297 | |
dc.description.abstract | The subject of this study has been an investigation of the homogenization temperature effect on the microstructure of Al-Mg-Si alloy containing low-melting point Pb and Bi elements. The results of the characterization show that homogenization at temperatures lower than 500 °C requires extraordinary long in order to initiate ß-AlFeSi -> α-AlFe(Mn)Si transformation, necessary for good extrdability of the alloy ransformation, necessary for good extrudability of the alloy. In addition, precipitation of ß-Mg2Si phase takes place, decreasing the alloy's aging potential during the further processing. High-temperature homogenization not only results in complete ß-AlFeSi -> α-AlFe(Mn)Si transformation and dissolution of ß-Mg2Si phase but expected Pb and Bi escape to the specimen surface does not occur. | sr |
dc.description.abstract | Predmet ovog rada je bilo ispitivanje i karakterizacija uslova homogenizacionog žarenja na mikrostruktu Al-Mg-Si legure legirane nisko-topivim metalima Pb i Bi. Rezultati pokazuju da homogenizacija na temperaturama nižim od 500 °C zahteva izuzetno duga vremena žarenja da bi došlo do ß-AlFeSi -> α-AlFe(Mn)Si transformacije, neophodne za sposobnost legure za presovanje. Dodatno, dolazi do izdvajanja ß-Mg2Si faze, čime se smanjuje sposobnost legure za starenje u daljoj preradi. Visoko-temperaturna homogenizacija ne samo da rezultuje u potpunoj ß-AlFeSi -> α-AlFe(Mn)Si transformaciji i rastvaranju ß-Mg2Si faze, već i ne dolazi do očekivanog gubitka Pb i Bi usled izdvajanja na površini uzoraka. | sr |
dc.language.iso | en | sr |
dc.publisher | Beograd : Serbian Chemical Society | sr |
dc.relation | Ministry of Education, Science and Technological Development of the Republic of Serbia, contract No. E!9992 | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Proceedings / 55th meeting of the Serbian chemical society, Novi Sad, Serbia, June 8-9, 2018 | sr |
dc.title | Homogenization effect on microstructure Al-Mg-Si alloy containing low-melting point elements | sr |
dc.title | Efekat homogenizacije na mikrostrukturu Al-Mg-Si legure koja sadrži nisko-topive elemente | sr |
dc.type | conferenceObject | sr |
dc.rights.license | BY-NC-ND | sr |
dc.citation.epage | 94 | |
dc.citation.spage | 89 | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/20144/55shd_Knjiga_radova_Homogenization_effect_pub_2018.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_technorep_7297 | |
dc.type.version | publishedVersion | sr |