Nickel manganite is very interesting NTC material due to its outstanding
properties and wide field of applications mainly in microelectronics and
optoelectronics and lately in the mobile phone industry. In this work, chemical
synthesis of this material was performed by complex polymerization method (CPM).
The presence of pure nickel manganite phase was confirmed by X-ray analysis. The
obtained fine nanoscaled powders were uniaxially pressed and sintered at different
temperatures: 1000 C -1200C for 2h. Microstructure development during sintering
was observed by scanning electron microscope (SEM). Indentation experiments
were carried out using a three sided pyramidal (Berkovich) diamond tip. Young’s
modulus of elasticity at various indentation depths and hardness of NTC ceramics
were calculated. It was found that the highest hardness and elastic modulus exhibit
the ceramics sintered at highest temperature

Branković, Goran

Perać, Sanja

Savic, Slavica

Stojanovic, Goran

Vasiljevic, Dragana

RIMSI

  Programme and Book of Abstracts of The Second Conference of The Serbian Ceramic Society publishes abstracts from the field of ceramics, which are presented at international Conference.  Editors-in-Chief  Dr Sneţana Bošković Prof. Vlaimir V. Srdić Dr. Zorica Branković  Publisher Institute for Multidisciplinary Research, University of Belgrade Kneza Višeslava 1, 11000 Belgrade, Serbia For Publisher Prof. Dr Sonja Veljović Jovanović Printing layout Vladimir V. Srdić Press FUTURA, Novi Sad, Serbia  CIP – Каталогизација у публикацији Народна библиотека Србије, Београд 666.3/.7(048) 66.017/.018(048) SERBIAN Ceramic Society. Conference (2nd ; 2013 ; Beograd)  Program ; and the Book of Abstracts / 2nd Conference of the Serbian Ceramic Society, 2CSCS-2013, June 5-7, 2013, Belgrade, Serbia ; [organizers] The Serbian Ceramic Society ... [et al.] ; edited by Sneţana Bošković, Vladimir Srdić, Zorica Branković. - Belgrade : Institute Multidisciplinary Research, 2013 (Novi Sad :  Futura). - 102 str. ; 24 cm. Tiraţ 120. – Registar. ISBN 978-86-80109-18-3 1. Bošković, Sneţana [уредник] 2. Serbian Ceramic Society (Beograd) a) Керамика - Апстракти b) Наука о материјалима – Апстракти c) Наноматеријали - Апстракти COBISS.SR-ID 198593292   The Serbian Ceramic Society The Academy of Engineering Sciences of Serbia Institute for Multidisciplinary Research-University of Belgrade Institute of Physics-University of Belgrade Vinĉa Institute of Nuclear Sciences-University of Belgrade            PROGRAMME AND THE BOOK OF ABSTRACTS   2nd Conference of The Serbian Ceramic Society June 5-7, 2013 Belgrade, Serbia 2CSCS-2013           Edited by: Sneţana Bošković Vladimir Srdić Zorica Branković                                                                    2nd Conference of The Serbian Ceramic Society  2 SPECIAL THANKS TO    Ministarstvo prosvete, nauke i tehnološkog razvoja Republike Srbije Nemanjina 22-26 11000 Beograd, Srbija   Real S Ulica Kralja Petra I bb,  22320 InĊija, Srbija Direktor:  Miodrag Stević, office@real-s.net   Bomex Refractory  Gavrila Principa 57, 11000  Beograd, Srbija,  Direktor: Gorica Avramović, dipl.inţ., gorica.avramovic@bomex.co.rs    NT-MDT Co.  Post Box 158 Building 317-А, Zelenograd,   Moscow 124482, Russia Phone: +7 (499) 735-7777       Fax: +7 (499) 735-6410 E-mail: spm@ntmdt.ru www.ntmdt.com    Mikrolux d.o.o.    Ljudevita Gaja 35 HR 10290 Zaprešić, Hrvatska mob: +385 91 59 63 596 tel.-fax: +385 1 33 98 905 mail: mikrolux@email.t-com.hr          mikrolux.d.o.o@zg.t-com.hr                                                                     2nd Conference of The Serbian Ceramic Society  3   Committees   Organizer  The Serbian Ceramic Society  The Academy of Engineering Sciences of Serbia  Institute for Multidisciplinary Research-University of Belgrade  Institute of Physics-University of Belgrade  Vinĉa Institute of Nuclear Sciences-University of Belgrade    Scientiific Committee 1. Dr. Zoran Baĉkalić, Nexe Group, Bečej, Serbia 2. Dr. Sneţana Bošković, Institute of Nuclear Sciences “Vinča”, Belgrade, Serbia 3. Dr. Goran Branković, Institute for Multidisciplinary Research, Belgrade, Serbia 4. Dr. Zorica Branković, Institute for Multidisciplinary Research, Belgrade, Serbia 5. Dr. Zorana Dohĉević-Mitrović, Institute of Physics, Zemun, Serbia 6. Prof. ĐorĊe Janaćković, Faculty of Technology and Metallurgy, University of Belgrade, Serbia 7. Dr. Miroslav Komnenović, Institute for Multidisciplinary Research, Belgrade, Serbia 8. Dr. Branko Matović, Institute of Nuclear Sciences “Vinča”, Belgrade, Serbia 9. Prof. Ljubica Nikolić, Faculty of Technology, University of Novi Sad, Serbia 10. Prof. Rada Petrović, Faculty of Technology and Metallurgy, University of Belgrade, Serbia 11. Dr. Zoran Popović, Institute of Physics, Zemun, Serbia 12. Prof. Vladimir V. Srdić, Faculty of Technology, University of Novi Sad, Serbia 13. Prof. Biljana Stojanović, Institute for Multidisciplinary Research, Belgrade, Serbia 14. Dr. Maja Šćepanović, Institute of Physics, Zemun, Serbia 15. Prof. Tatjana Volkov-Husović, Faculty of Technology and Metallurgy, University of Belgrade, Serbia 16. Prof. Aleksandra Zarubica, Faculty of Sciences and Mathematics, University of Niš, Serbia                                                                   2nd Conference of The Serbian Ceramic Society  4    Advisory Committee 1. Prof. Slavko Bernik, Institute “Jožef Štefan“, Ljubljana, Slovenia 2. Prof. Lidija Curković, University of Zagreb, Croatia 3. Dr. Viktor Fruit, Institute of Physical Chemistry „IlieMurgulescu”, Romanian Academy, Romania 4. Prof. Vladimir Krstić, Queens University, Kingston, Canada 5. Prof. Ravi Kumar, Indian Institute of Technology – Madras, Chennai, India 6. Prof.Cristina Leonelli, Faculty of Engineering, University of Modena and Reggio Emilia, Italy 7. Prof. Miladin Radović, Texas A&M University, TX, USA 8. Prof. Sandro Santucci, University of L’Aquila, L’Aquila, Italy 9. Prof. Yano Toyohiko, Tokyo Institute of Technology, Japan 10. Prof. EnikoVolceanov, University Politechnica of Bucharest, Romania 11. Dr. Vladimir Urbanovich, Centre of Science and Practice of Materials, Belarus Academy of Sciences, Minsk, Belarus 12. Prof. Katsumi Yoshida, Tokyo Institute of Technology, Japan   Organizing Committee 1. Dr. Dušan Buĉevac, Institute of Nuclear Sciences “Vinča”, Belgrade, Serbia 2. Dr. Mirjana Cocić, Technical Faculty, Bor, Serbia 3. Dr. Mirjana Grujić-Brojĉin, Institute of Physics, Zemun, Serbia 4. Prof. Radmila Janĉić-Heinemann, Faculty of Technology and Metallurgy, University of, Belgrade, Serbia 5. Dr Marija Milanović, Faculty of Technology, University of Novi Sad, Serbia 6. Dr. Zorica Marinković-Stanojević, Institute for Multidisciplinary Research, Belgrade, Serbia 7. Dr. Sanja Martinović, ITNMS Belgrade, Serbia 8. Dr. Sneţana Nenadović, Institute of Nuclear Sciences “Vinča”, Belgrade, Serbia 9. Dr. Marijan Randjelović, Faculty of Sciences and Mathematics, University of Niš, Serbia 10. Dr. Ivan Stjepović, Faculty of Technology, University of Novi Sad, Serbia 11. Dr. Mirjana Vijatović-Petrović, Institute for Multidisciplinary Research, Belgrade, Serbia 12. Dr. Milica Vlahović, ITNMS Belgrade, Serbia                                                                      2nd Conference of The Serbian Ceramic Society  5 Dear ceramists, On behalf of all committees of the 2nd Conference of The Serbian Ceramic Society (2CSCS-2013), and also on behalf of the co-organizers of this Conference i.e. Academy of Engineering Sciences of Serbia, Institute for Multidisciplinary Research - University of Belgrade, Institute of Physics - University of Belgrade, Vinĉa Institute of Nuclear Sciences - University of Belgrade, it is our great pleasure to welcome you to Belgrade and Serbia on June 5-7th 2013.  The Serbian Ceramic Society is national society which brings together the scientists and engineers working in the fields of research and application of ceramic materials.  There is rather large ceramic community in Serbia since it has long tradition which involves both traditional and advanced ceramic materials. The members of The Serbian Ceramic Society, are professionally dealing with very attractive topics like nanostructured ceramics, ceramics in energy conversion, eco- and bio-ceramics, as well as, ultra high temperature ceramic composites. The activities of The Serbian Ceramic Society include organizing highly interesting lectures for the members, but also Students Meetings, which has taken place in Novi Sad under the sponsorship of the European Ceramic Society each year since 1998. In addition, the Serbian Ceramic Society publishes, since 2007, the Journal “Processing and Application of Ceramics” which is becoming ever more attractive to authors from abroad.  The aim of the 2CSCS-2013 is to bring together the scientists working in the field of ceramic materials for the exchange of attractive results in the areas of the development, characterization and application of ceramic materials as well as, to improve contacts for future scientific cooperation.  The abstracts of the papers that are going to be presented at the 2ndConference of The Serbian Ceramic Society are summarized in this book. They are divided according to topic to which the papers belong, i.e. into: 1. Ceramic Powders, Characterization and Processing (chemical routes, hydrothermal synthesis, non-conventional routes, dispersion and processing aids, wet processing, spray-drying, plastic forming, net shape forming and porous products) 2. High Temperature Phenomena, Sintering and Microstructure Design (high temperature reactions, phase diagrams, densification and grain growth, tailoring microstructure to properties, hard coatings and wear) 3. Electro and Magnetic Ceramics (ferroelectric and relaxors, piezoelectric, films, multilayer devices, interfaces, capacitor, microwave ceramics, varistors, conducting ceramics and electrodes, ionic conductors, resistors) 4. Ceramic Composites, Membranes and Multimaterials (ceramic matrix composi-tes, fibres, nanocomposites and polymer transformation, laminates, biocomposites) 5. Refractories, Cements, Glass and Corrosion (raw materials and engineering, emission control, environment, recycling) 6. Ceramic Heritage Four plenary lectures, fourteen invited lectures, twenty-two oral and fifty-seven poster presentations will be presented at the Conference. This book contains, as mentioned, all the received abstracts, and some of the papers, after regular peer review will be published in the international journal The Processing and Application of Ceramics. June 5-7th, 2013. Belgrade, Serbia                                                                   2nd Conference of The Serbian Ceramic Society  97 starting from the Na2CO3, Co3O4 and CuO powders. Each powder mixture was mechanically activated by grinding for 3 h in a planetary ball mill with ball to powder mixture ratio 20:1, at the basic disc rotation speed of 360 rpm. The as-prepared powders were pressed into disc-shaped pellets and subsequently subjected to a heat treatment at 880 °C for 24 h in inert argon atmosphere. Changes in structural characteristics of the samples and particle morphology, caused by Co substitution by Cu, were characterized using X-ray diffraction and scanning electron microscopy, respectively. It should be emphasized that milling process reduced the time necessary for obtaining pure sodium cobaltite. From the results obtained in this study, observed changes in microstructure were correlated with changes in the lattice parameters, indicating the influence of Cu ion incorporation in NaCo2O4 crystal lattice.    P-55 NANOINDENTATION OF NICKEL MANGANITE CERAMICS OBTAINED BY COMPLEX POLIMERIZATION METHOD Slavica Savić1, Goran Stojanović2, Sanja Pršić1, Dragana Vasiljević2, Goran Branković1 1Institute for multidisciplinary Research-University of Belgrade, Serbia  2Faculty of Technical Sciences-University of Novi Sad, Serbia Nickel manganite is very interesting NTC material due to its outstanding properties and wide field of applications mainly in microelectronics and optoelectronics and lately in the mobile phone industry. In this work, chemical synthesis of this material was performed by complex polymerization method (CPM). The presence of pure nickel manganite phase was confirmed by X-ray analysis. The obtained fine nanoscaled powders were uniaxially pressed and sintered at different temperatures: 1000 C -1200C for 2h. Microstructure development during sintering was observed by scanning electron microscope (SEM). Indentation experiments were carried out using a three sided pyramidal (Berkovich) diamond tip. Young’s modulus of elasticity at various indentation depths and hardness of NTC ceramics were calculated. It was found that the highest hardness and elastic modulus exhibit the ceramics sintered at highest temperature. 

Nanoindentation of nickel manganite ceramics obtained by complex polimerization method

http://rimsi.imsi.bg.ac.rs/bitstream/id/6199/Abstracts-2013-p97.pdf

Nanoindentation of nickel manganite ceramics obtained by complex polimerization method

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