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Geometrical and electrical properties of NTC polycrystalline thermistors vs. Changes of sintering parameters
| dc.contributor | Ristić, Momčilo M. | |
| dc.creator | Savić, Slavica M. | |
| dc.creator | Aleksić, Obrad S. | |
| dc.creator | Nikolić, Pantelija M. | |
| dc.creator | Luković, Danijela | |
| dc.date.accessioned | 2017-06-10T15:45:07Z | |
| dc.date.issued | 2006 | |
| dc.identifier.issn | 1820-7413 | |
| dc.identifier.issn | 0350-820X | |
| dc.identifier.uri | https://dais.sanu.ac.rs/123456789/225 | |
| dc.description.abstract | NTC thermistor powder was made of a Mn, Ni, Fe and Co oxide mixture calcinated at 1050°C / 60 min. The powder was milled in a ball mill down to an average particle diameter of 0.9 μm. Small disc shaped pills of the powder obtained were made by pressing with a pressure of 2.5 MPa. The pills were sintered in the temperature range of 900-1400 °C for 30-240 min. The volume and specific volume resistivity change were measured as a function of sintering conditions. Microstructure development was observed using a SEM microscope. Using the results obtained, optimization of sintering parameters was performed in order to determine optimal electrical properties of the selected thermistor composition. | en |
| dc.format | application/pdf | |
| dc.language | en | |
| dc.publisher | Belgrade : International Institute for the Science of Sintering | |
| dc.rights | openAccess | |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
| dc.source | Science of Sintering | en |
| dc.subject | (Mn, Ni, Fe, Co)3O4 | en |
| dc.subject | NTC thermistors | |
| dc.subject | volume resistivity | |
| dc.subject | microstructure | |
| dc.subject | ball milling | |
| dc.title | Geometrical and electrical properties of NTC polycrystalline thermistors vs. Changes of sintering parameters | en |
| dc.type | article | |
| dc.rights.license | BY | |
| dcterms.abstract | Савић, Славица; Николић, Пантелија; Aлексић, Обрад; Луковић, Данијела; | |
| dc.citation.spage | 223 | |
| dc.citation.epage | 229 | |
| dc.citation.volume | 38 | |
| dc.citation.issue | 3 | |
| dc.identifier.wos | 000243986800004 | |
| dc.identifier.doi | 10.2298/SOS0603223S | |
| dc.identifier.scopus | 2-s2.0-41149090505 | |
| dc.type.version | publishedVersion | |
| dc.identifier.fulltext | https://dais.sanu.ac.rs/bitstream/id/20124/222.pdf | |
| dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_dais_225 |
