| dc.contributor.author | Merta, Václav | |
| dc.contributor.author | Lána, Ivo | |
| dc.date.accessioned | 2020-06-24T10:57:44Z | |
| dc.date.available | 2020-06-24T10:57:44Z | |
| dc.date.issued | 2020 | |
| dc.identifier.citation | Materiali in Tehnologije. 2020, vol. 54, issue 1, p. 117-119. | cs |
| dc.identifier.issn | 1580-2949 | |
| dc.identifier.issn | 1580-3414 | |
| dc.identifier.uri | http://hdl.handle.net/10084/139571 | |
| dc.description.abstract | The paper deals with the topic of manufacturing metal sponges from copper alloys using a special foundry technology of "a two-stage investment-casting process using an evaporative polyurethane (PUR) pattern". Particular attention is paid to the study of castability as a technological characteristic, which is a limiting factor for the production of such castings. The castability of the CuSn12 copper alloy was observed in various production-process conditions (pouring temperature, mould temperature) with the aim to find dependence trends and set the optimal conditions of the manufacturing process. From the results, it is obvious that the crucial factor influencing the castability is the mould temperature, although the pouring temperature also has a smallish influence on it. | cs |
| dc.language.iso | en | cs |
| dc.publisher | Inštitut za kovinske materiale in tehnologije | cs |
| dc.relation.ispartofseries | Materiali in Tehnologije | cs |
| dc.relation.uri | http://doi.org/10.17222/mit.2019.159 | cs |
| dc.rights | © MATERIALI IN TEHNOLOGIJE | cs |
| dc.rights | The journal MATERIALI IN TEHNOLOGIJE/MATERIALS AND TECHNOLOGY is an open access journal, this means its free availability on the public internet, permitting any users to read, download, copy, distribute, print, search, or link to the full texts of these articles, crawl them for indexing, pass them as data to software, or use them for any other non-commercial purposes, without financial, legal, or technical barriers other than those inseparable from gaining access to the internet itself. | |
| dc.subject | metal sponge | cs |
| dc.subject | investment casting | cs |
| dc.subject | castability | cs |
| dc.title | Manufacturing of cast-metal sponges from copper alloys | cs |
| dc.title.alternative | Izdelava litih kovinskih gobic iz zlitin na osnovi bakra | cs |
| dc.type | article | cs |
| dc.description.abstract-en | V članku avtorji opisujejo izdelavo kovinskih pen iz bakrovih zlitin z uporabo posebne livarske tehnologije t.i. dvostopenjskega
precizijskega litja, ki uporablja postopek izparevanja poliuretana (PUR). Posebno pozornost so avtorji posvetili študiju livnosti,
ki kot tehnološka lastnost omejuje izdelavo takšnih ulitkov. Livnost bakrove zlitine CuSn12 so opazovali pri različnih procesnih
pogojih (temperaturi litja, temperaturi modela oz. forme) z namenom, da bi ugotovili odvisnostne tendence in ugotovili
optimalne pogoje proizvodnega postopka. Iz rezultatov opazovanj oz. preizkusov je očitno, da je temperatura modela odločilen
faktor, ki vpliva na livnost, čeprav ima nanjo določen vendar relativno majhen vpliv tudi temperatura litja. | cs |
| dc.identifier.doi | 10.17222/mit.2019.159 | |
| dc.rights.access | openAccess | cs |
| dc.type.version | publishedVersion | cs |
| dc.type.status | Peer-reviewed | cs |
| dc.description.source | Web of Science | cs |
| dc.description.volume | 54 | cs |
| dc.description.issue | 1 | cs |
| dc.description.lastpage | 119 | cs |
| dc.description.firstpage | 117 | cs |
| dc.identifier.wos | 000536656900017 | |