Two step sintering of the ZnTiO3 nanopowder
Apstrakt
Metastabile nanopowder ZnTiO3 pressed into cylindrical compacts at 200 MPa was submitted to conventional heating with isothermal holding at 931oC for 10 minutes, 25 minutes and 40 minutes. Same compacts were heated with two-step sintering schedule with maximal 912oC and isothermal holding at 896oC, for approximately the same holding times as with isothermal. Shrinkage during heating was monitored with dilatometric device, while microstructure was determined with atomic force microscopy. XRD patterns were collected for the most prominent samples. Sintered specimens microstructure showed differences introduced during last sintering stage by two heating schedules.
Ključne reči:
ZnTiO3 / nanopowders / two-step sinteringIzvor:
Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia, 2015, 101-101Izdavač:
- Belgrade : Institute for Multidisciplinary Research, University of Belgrade
Institucija/grupa
IHTMTY - CONF AU - Vasiljević, Zorka AU - Vasiljević-Radović, Dana AU - Nikolić, Maria Vesna AU - Labus, Nebojša PY - 2015 UR - http://dais.sanu.ac.rs/123456789/15426 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2865 AB - Metastabile nanopowder ZnTiO3 pressed into cylindrical compacts at 200 MPa was submitted to conventional heating with isothermal holding at 931oC for 10 minutes, 25 minutes and 40 minutes. Same compacts were heated with two-step sintering schedule with maximal 912oC and isothermal holding at 896oC, for approximately the same holding times as with isothermal. Shrinkage during heating was monitored with dilatometric device, while microstructure was determined with atomic force microscopy. XRD patterns were collected for the most prominent samples. Sintered specimens microstructure showed differences introduced during last sintering stage by two heating schedules. PB - Belgrade : Institute for Multidisciplinary Research, University of Belgrade C3 - Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia T1 - Two step sintering of the ZnTiO3 nanopowder SP - 101 EP - 101 UR - https://hdl.handle.net/21.15107/rcub_dais_15426 ER -
@conference{ author = "Vasiljević, Zorka and Vasiljević-Radović, Dana and Nikolić, Maria Vesna and Labus, Nebojša", year = "2015", abstract = "Metastabile nanopowder ZnTiO3 pressed into cylindrical compacts at 200 MPa was submitted to conventional heating with isothermal holding at 931oC for 10 minutes, 25 minutes and 40 minutes. Same compacts were heated with two-step sintering schedule with maximal 912oC and isothermal holding at 896oC, for approximately the same holding times as with isothermal. Shrinkage during heating was monitored with dilatometric device, while microstructure was determined with atomic force microscopy. XRD patterns were collected for the most prominent samples. Sintered specimens microstructure showed differences introduced during last sintering stage by two heating schedules.", publisher = "Belgrade : Institute for Multidisciplinary Research, University of Belgrade", journal = "Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia", title = "Two step sintering of the ZnTiO3 nanopowder", pages = "101-101", url = "https://hdl.handle.net/21.15107/rcub_dais_15426" }
Vasiljević, Z., Vasiljević-Radović, D., Nikolić, M. V.,& Labus, N.. (2015). Two step sintering of the ZnTiO3 nanopowder. in Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia Belgrade : Institute for Multidisciplinary Research, University of Belgrade., 101-101. https://hdl.handle.net/21.15107/rcub_dais_15426
Vasiljević Z, Vasiljević-Radović D, Nikolić MV, Labus N. Two step sintering of the ZnTiO3 nanopowder. in Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia. 2015;:101-101. https://hdl.handle.net/21.15107/rcub_dais_15426 .
Vasiljević, Zorka, Vasiljević-Radović, Dana, Nikolić, Maria Vesna, Labus, Nebojša, "Two step sintering of the ZnTiO3 nanopowder" in Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia (2015):101-101, https://hdl.handle.net/21.15107/rcub_dais_15426 .