The master sintering curves for BaTi0.975Sn0.025O3/BaTi0.85S n0.15O3 functionally graded materials
Само за регистроване кориснике
2009
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The most important aim in the design and processing of functionally graded materials (FGMs) is to produce devices free from any deformation. Smart choices of different combination of graded layers, as well as the heating rate during sintering, are important for the fabrication of high-quality FGMs. In this study, BaTi0.975Sn0.025O3/BaTi0.85S n0.15O3 (noted as BTS2.5 and BTS15, respectively) FGM was used as a model system for the construction of master sintering curves (MSCs) and estimation of the effective activation energies of sintering for different BTS graded layers. The MSCs were constructed, for BTS2.5 and BTS15 graded layers in FGMs, using shrinkage data obtained by a heating microscope during sintering at four constant heating rates, 2, 5, 10 and 20 °/min. The effective activation energies were determined using the concept of MSC; values of 359.5 and 340.5 kJ/mol were obtained for graded layers BTS2.5 and BTS15, respectively. A small difference of the effective activation energ...ies of chosen powders made it possible for us to prepare high-quality FGMs, without delamination, distortion or other forms of defects. © 2009 Elsevier Ltd. All rights reserved.
Кључне речи:
sintering / composites / BaTiO3 / diffusion / Master Sintering Curve / titanatesИзвор:
Journal of the European Ceramic Society, 2009, 29, 11, 2309-2316Издавач:
- Elsevier
Финансирање / пројекти:
- Синтеза функционалних материјала са контролисаном структуром на молекуларном и нано нивоу (RS-MESTD-MPN2006-2010-142006)
DOI: 10.1016/j.jeurceramsoc.2009.01.027
ISSN: 0955-2219
WoS: 000267394700021
Scopus: 2-s2.0-67349256397
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Marković, Smilja AU - Uskoković, Dragan PY - 2009 UR - https://dais.sanu.ac.rs/123456789/3474 AB - The most important aim in the design and processing of functionally graded materials (FGMs) is to produce devices free from any deformation. Smart choices of different combination of graded layers, as well as the heating rate during sintering, are important for the fabrication of high-quality FGMs. In this study, BaTi0.975Sn0.025O3/BaTi0.85S n0.15O3 (noted as BTS2.5 and BTS15, respectively) FGM was used as a model system for the construction of master sintering curves (MSCs) and estimation of the effective activation energies of sintering for different BTS graded layers. The MSCs were constructed, for BTS2.5 and BTS15 graded layers in FGMs, using shrinkage data obtained by a heating microscope during sintering at four constant heating rates, 2, 5, 10 and 20 °/min. The effective activation energies were determined using the concept of MSC; values of 359.5 and 340.5 kJ/mol were obtained for graded layers BTS2.5 and BTS15, respectively. A small difference of the effective activation energies of chosen powders made it possible for us to prepare high-quality FGMs, without delamination, distortion or other forms of defects. © 2009 Elsevier Ltd. All rights reserved. PB - Elsevier T2 - Journal of the European Ceramic Society T1 - The master sintering curves for BaTi0.975Sn0.025O3/BaTi0.85S n0.15O3 functionally graded materials SP - 2309 EP - 2316 VL - 29 IS - 11 DO - 10.1016/j.jeurceramsoc.2009.01.027 UR - https://hdl.handle.net/21.15107/rcub_dais_3474 ER -
@article{ author = "Marković, Smilja and Uskoković, Dragan", year = "2009", abstract = "The most important aim in the design and processing of functionally graded materials (FGMs) is to produce devices free from any deformation. Smart choices of different combination of graded layers, as well as the heating rate during sintering, are important for the fabrication of high-quality FGMs. In this study, BaTi0.975Sn0.025O3/BaTi0.85S n0.15O3 (noted as BTS2.5 and BTS15, respectively) FGM was used as a model system for the construction of master sintering curves (MSCs) and estimation of the effective activation energies of sintering for different BTS graded layers. The MSCs were constructed, for BTS2.5 and BTS15 graded layers in FGMs, using shrinkage data obtained by a heating microscope during sintering at four constant heating rates, 2, 5, 10 and 20 °/min. The effective activation energies were determined using the concept of MSC; values of 359.5 and 340.5 kJ/mol were obtained for graded layers BTS2.5 and BTS15, respectively. A small difference of the effective activation energies of chosen powders made it possible for us to prepare high-quality FGMs, without delamination, distortion or other forms of defects. © 2009 Elsevier Ltd. All rights reserved.", publisher = "Elsevier", journal = "Journal of the European Ceramic Society", title = "The master sintering curves for BaTi0.975Sn0.025O3/BaTi0.85S n0.15O3 functionally graded materials", pages = "2309-2316", volume = "29", number = "11", doi = "10.1016/j.jeurceramsoc.2009.01.027", url = "https://hdl.handle.net/21.15107/rcub_dais_3474" }
Marković, S.,& Uskoković, D.. (2009). The master sintering curves for BaTi0.975Sn0.025O3/BaTi0.85S n0.15O3 functionally graded materials. in Journal of the European Ceramic Society Elsevier., 29(11), 2309-2316. https://doi.org/10.1016/j.jeurceramsoc.2009.01.027 https://hdl.handle.net/21.15107/rcub_dais_3474
Marković S, Uskoković D. The master sintering curves for BaTi0.975Sn0.025O3/BaTi0.85S n0.15O3 functionally graded materials. in Journal of the European Ceramic Society. 2009;29(11):2309-2316. doi:10.1016/j.jeurceramsoc.2009.01.027 https://hdl.handle.net/21.15107/rcub_dais_3474 .
Marković, Smilja, Uskoković, Dragan, "The master sintering curves for BaTi0.975Sn0.025O3/BaTi0.85S n0.15O3 functionally graded materials" in Journal of the European Ceramic Society, 29, no. 11 (2009):2309-2316, https://doi.org/10.1016/j.jeurceramsoc.2009.01.027 ., https://hdl.handle.net/21.15107/rcub_dais_3474 .