Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Vladimir D. Krstic"'
Autor:
Adela Egelja, Dušan Bučevac, Ljiljana Kljajević, Vladimir D. Krstic, Mia Omerašević, Željko Radovanović, Snežana S. Nenadović
Publikováno v:
Ceramics International
Comprehensive study on effect of YAG amount on densification, creep resistance and room-temperature mechanical properties of Al2O3-YAG composite pressureless sintered at 1600 °C was conducted. The main goal was to optimize the amount of YAG in order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fb59519ca2dd33018a23e5f69ea5628
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4525
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4525
Autor:
Vladimir D. Krstic, Dušan Bučevac
Publikováno v:
Journal of the European Ceramic Society. 38:5519-5524
An effective way of improving photoluminescence (PL) of YAG:Ce by addition of small amount of SiC and sintering in air was described. The breakdown of SiC during sintering process in air was employed to provide the presence of SiO2 and CO both of whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7346c8ffe737ecf55c051ec40fab290e
https://doi.org/10.1016/j.jeurceramsoc.2018.08.018
https://doi.org/10.1016/j.jeurceramsoc.2018.08.018
Publikováno v:
Ceramics International. 44:14401-14407
SiC-TiC composite containing 5–30 vol% TiC particles was fabricated by conversion of TiO2 to TiC during pressureless sintering. The presence of very fine and uniformly distributed, in-situ created TiC particles increased driving force for sintering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7296864c13b56c15f97daaa3dbe10379
https://doi.org/10.1016/j.ceramint.2018.05.050
https://doi.org/10.1016/j.ceramint.2018.05.050
Autor:
Vladimir D. Krstic, Daniel W. Ahmoye
Publikováno v:
Journal of Materials Science. 50:2806-2812
Binary SiC–TiO2 ceramic composite was fabricated using reaction pressureless sintering at temperatures ranging from 1825 to 1900 °C. The raw materials for the reaction process were TiO2 and carbon powders, where yttria (Y2O3) and alumina (Al2O3) w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e393cf1e829fe346c55d56aa5ebfbc5
https://doi.org/10.1007/s10853-015-8838-y
https://doi.org/10.1007/s10853-015-8838-y
Autor:
Shuquan Chen, Gaorong Han, Vladimir D. Krstic, Chunying Chao, Huang Xiaoqiang, Gang Xu, Xin Yang, Ge Shen
Publikováno v:
CrystEngComm. 16:4373-4376
Single-crystalline tetragonal perovskite PbTiO3 nanosheets are synthesized via a hydrothermal route assisted by NaNO3 and KNO3. Due to the difference in electronegativity, Na+ ions fasten on (001) planes, whereas K+ ions fasten on (111) planes, resul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb33d1eb9f758667741f5f391e658bc
https://doi.org/10.1039/c4ce00234b
https://doi.org/10.1039/c4ce00234b
Autor:
Zorana Dohčević-Mitrović, Snezana Boskovic, Matvei Zinkevich, Vladimir D. Krstic, Fritz Aldinger, Branko Matović, Zoran B. Popović, Slavica Zec
Publikováno v:
Processing and Application of Ceramics, Vol 6, Iss 3, Pp 123-131 (2012)
In this paper a short review of our results on the synthesis of nanosized CeO2, CaMnO3 and BaCeO3 solid solutions are presented. The nanopowders were prepared by two innovative methods: self propagating room temperature synthesis (SPRT) and modified
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4ac0bd453eaed2ff84a7c567512a4e0
Autor:
Dušan Bučevac, Vladimir D. Krstic
Publikováno v:
Materials Chemistry and Physics
Densification and mechanical properties (fracture toughness, flexural strength and hardness) of SiC-TiB2 composite were studied. Pressureless sintering experiments were carried out on samples containing 0-50 vol% of TiB2 created by in situ reaction b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d9532ebb876a88c22ee156342729bd1
https://doi.org/10.1016/j.matchemphys.2012.01.007
https://doi.org/10.1016/j.matchemphys.2012.01.007
Autor:
Zoran Krstic, Vladimir D. Krstic
Publikováno v:
Journal of Materials Science. 47:535-552
The purpose of this review is to present the recent developments in silicon nitride (Si3N4) ceramics and to examine the achievements regarding our understanding of the relationship between processing conditions, chemical composition, microstructure a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a86cb0e4719f32fffb6b8be486eb84f2
https://doi.org/10.1007/s10853-011-5942-5
https://doi.org/10.1007/s10853-011-5942-5
Autor:
Vladimir D. Krstic, Zoran Krstic
Publikováno v:
Journal of the European Ceramic Society. 31:1841-1847
The level of residual stress and crack propagation in a new generation of laminates, based on silicon nitride (Si3N4) layer and a mixture of boron nitride (BN) and alumina (Al2O3) interlayer, was presented. The structure consists of alternated concen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad0b6e5bcfef61a2dd5e5f66cb153159
https://doi.org/10.1016/j.jeurceramsoc.2011.03.009
https://doi.org/10.1016/j.jeurceramsoc.2011.03.009
Publikováno v:
Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing
Dense SiC-TiB2 composites with 24 vol% TiB2 were fabricated by pressureless sintering at 1940 degrees C. Al2O3 and Y2O3 were used as sintering additives to create a liquid phase and promote densification. TiB2 was formed by an in situ reaction betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7b90ae5ebb860508dc9a643177e05bb
https://doi.org/10.1016/j.msea.2010.11.022
https://doi.org/10.1016/j.msea.2010.11.022