@article{MTMT:34584260, title = {Fracture strength of grains and grain boundaries in a dual-phase high-entropy ultra-high temperature ceramics}, url = {https://m2.mtmt.hu/api/publication/34584260}, author = {Naughton-Duszová, A. and Hrubovčáková, M. and Vojtko, M. and Albov, D. and Medveď, D. and Ďaková, L. and Medvecký, M and Hvizdoš, P. and Csanádi, Tamás}, doi = {10.1016/j.jeurceramsoc.2024.01.034}, journal-iso = {J EUR CERAM SOC}, journal = {JOURNAL OF THE EUROPEAN CERAMIC SOCIETY}, volume = {44}, unique-id = {34584260}, issn = {0955-2219}, year = {2024}, eissn = {1873-619X}, pages = {5422-5431} } @article{MTMT:34528362, title = {Achieving SiC joints with outstanding high-temperature property via flash brazing using FeCoCrNiCu high-entropy alloy}, url = {https://m2.mtmt.hu/api/publication/34528362}, author = {Zhou, L. and Li, C. and Zhang, C. and Zheng, M. and Si, X. and Qi, J. and Cao, J.}, doi = {10.1016/j.jeurceramsoc.2023.12.101}, journal-iso = {J EUR CERAM SOC}, journal = {JOURNAL OF THE EUROPEAN CERAMIC SOCIETY}, unique-id = {34528362}, issn = {0955-2219}, abstract = {In this paper, the “flash brazing” of SiC is successfully achieved using FeCoCrNiCu alloy in air for seconds at an ultra-low furnace temperature of 400 ℃. The interface temperature reaches over 1000 ℃ in 1 s at an ultra-fast rate via the electric field assistance. The reaction layer of the joint consists mainly of Cr23C6 and the silicides of Fe, Co, Ni, and Cu. With the increase of brazing holding time, Cu gradually precipitates from the alloy, and the shear strength of the joints first increases and then decreases. The maximum strength value is 80 MPa at the test temperature of 800 ℃. This approach could help significantly improve the efficiency of ceramic bonding and achieve low-temperature joining for high-temperature applications. © 2024 Elsevier Ltd}, keywords = {TEMPERATURE; ENTROPY; Silicides; silicon carbide; SiC; Copper alloys; Silicon alloys; Chromium Alloys; Cobalt alloys; Iron alloys; Electric fields; Brazing; High temperature applications; Ultra-fast; Faster rates; High-temperature properties; High entropy alloys; Electric field assistance; Electric field assistance; FeCoCrNiCu alloy; FeCoCrNiCu alloy; Flash brazing; Flash brazing; Furnace temperatures; Interface temperatures; SiC joint}, year = {2024}, eissn = {1873-619X} } @article{MTMT:34376832, title = {Structure, mechanical and tribological properties of Ta-xN coatings deposited by reactive HiTUS}, url = {https://m2.mtmt.hu/api/publication/34376832}, author = {Lofaj, František and Kabátová, Margita and Kvetková, Lenka and Lisnichuk, Maksym and Albov, Dmitry and Jenei, Péter and Gubicza, Jenő}, doi = {10.1016/j.jeurceramsoc.2023.11.020}, journal-iso = {J EUR CERAM SOC}, journal = {JOURNAL OF THE EUROPEAN CERAMIC SOCIETY}, volume = {44}, unique-id = {34376832}, issn = {0955-2219}, year = {2024}, eissn = {1873-619X}, pages = {5326-5339}, orcid-numbers = {Lofaj, František/0000-0001-8753-554X; Jenei, Péter/0000-0001-5187-9893; Gubicza, Jenő/0000-0002-8938-7293} } @article{MTMT:34747938, title = {Interactions between silver-palladium alloy and silicon carbide cladding layer in TRISO fuel: An in-depth analysis}, url = {https://m2.mtmt.hu/api/publication/34747938}, author = {Wei, K. and Liu, H. and Cao, H. and Kho, Z. and Eggeman, A. and Martins, J.P. and Yilmaz, E. and Donoghue, J. and Su, Z. and Xiao, P.}, doi = {10.1016/j.jeurceramsoc.2024.02.008}, journal-iso = {J EUR CERAM SOC}, journal = {JOURNAL OF THE EUROPEAN CERAMIC SOCIETY}, volume = {44}, unique-id = {34747938}, issn = {0955-2219}, year = {2024}, eissn = {1873-619X}, pages = {4362-4375} } @article{MTMT:34693111, title = {Assessment of permeability and microstructural parameters via fractal modelling in bioactive glass-derived scaffolds produced by vat photopolymerization}, url = {https://m2.mtmt.hu/api/publication/34693111}, author = {Schiavi, A. and Gabrieli, R. and Orlygsson, G. and Schwentenwein, M. and Verné, E. and Baino, F.}, doi = {10.1016/j.jeurceramsoc.2024.01.095}, journal-iso = {J EUR CERAM SOC}, journal = {JOURNAL OF THE EUROPEAN CERAMIC SOCIETY}, volume = {44}, unique-id = {34693111}, issn = {0955-2219}, year = {2024}, eissn = {1873-619X}, pages = {4689-4698} } @article{MTMT:34545314, title = {Numerical simulations of reactive cold sintering of BaTiO3}, url = {https://m2.mtmt.hu/api/publication/34545314}, author = {Yasui, K. and Hamamoto, K.}, doi = {10.1016/j.jeurceramsoc.2023.12.011}, journal-iso = {J EUR CERAM SOC}, journal = {JOURNAL OF THE EUROPEAN CERAMIC SOCIETY}, volume = {44}, unique-id = {34545314}, issn = {0955-2219}, year = {2024}, eissn = {1873-619X}, pages = {2777-2786} } @article{MTMT:34542329, title = {Effect of redox conditions of glass melting on the structure and the properties of titanium-containing gahnite glass-ceramics}, url = {https://m2.mtmt.hu/api/publication/34542329}, author = {Eremeev, K. and Dymshits, O. and Alekseeva, I. and Khubetsov, A. and Zapalova, S. and Tsenter, M. and Basyrova, L. and Serres, J.M. and Mateos, X. and Loiko, P. and Popkov, V. and Zhilin, A.}, doi = {10.1016/j.jeurceramsoc.2023.12.026}, journal-iso = {J EUR CERAM SOC}, journal = {JOURNAL OF THE EUROPEAN CERAMIC SOCIETY}, volume = {44}, unique-id = {34542329}, issn = {0955-2219}, year = {2024}, eissn = {1873-619X}, pages = {3362-3380} } @article{MTMT:34677820, title = {Mechanical and thermal properties of densified ZrCx (x=0.5, 0.7 and 1.0) ceramics}, url = {https://m2.mtmt.hu/api/publication/34677820}, author = {Xiong, Meiling and Lu, Zhiyou and Yan, Shanshan and Chen, Hongmei and Tao, Xiaoma and Ouyang, Yifang and Li, Zian and Du, Yong}, doi = {10.1016/j.jeurceramsoc.2023.11.037}, journal-iso = {J EUR CERAM SOC}, journal = {JOURNAL OF THE EUROPEAN CERAMIC SOCIETY}, volume = {44}, unique-id = {34677820}, issn = {0955-2219}, keywords = {mechanical properties; thermal conductivity; Densification; ZrCx ceramics}, year = {2024}, eissn = {1873-619X}, pages = {1972-1982} } @article{MTMT:34652526, title = {High-Q, temperature-stable, and medium-permittivity composite ceramics of tungstenbronze-type and perovskite titanates through layer-stacking process}, url = {https://m2.mtmt.hu/api/publication/34652526}, author = {Guo, Weijia and Ma, Zhiyu and Lu, Yutian and Yue, Zhenxing}, doi = {10.1016/j.jeurceramsoc.2023.11.066}, journal-iso = {J EUR CERAM SOC}, journal = {JOURNAL OF THE EUROPEAN CERAMIC SOCIETY}, volume = {44}, unique-id = {34652526}, issn = {0955-2219}, keywords = {Microwave dielectric ceramics; High-Q; Temperature-stable; Medium-permittivity; Layer-stacking process}, year = {2024}, eissn = {1873-619X}, pages = {2157-2163} } @article{MTMT:34614475, title = {Effects of quenching and annealing on conductivity and ferroelectric properties of Na0.5Bi0.5TiO3-NaNbO3 ceramics}, url = {https://m2.mtmt.hu/api/publication/34614475}, author = {Pan, Juncheng and Li, Yizhe and Yang, Ziqi and Hall, David A.}, doi = {10.1016/j.jeurceramsoc.2023.11.019}, journal-iso = {J EUR CERAM SOC}, journal = {JOURNAL OF THE EUROPEAN CERAMIC SOCIETY}, volume = {44}, unique-id = {34614475}, issn = {0955-2219}, abstract = {Quenching procedures are effective in enhancing the low depolarization temperature of sodium bismuth titanate (NBT) relaxor ferroelectrics. In the present work, the influence of thermal processing parameters on the structure and electrical properties of NBT ceramics modified with 5 mol% sodium niobate (NBT-5NN) are evaluated. It is shown that quenching leads to higher electrical conductivity due to reduction at high temperatures, resulting in a higher oxygen vacancy concentration. The quenched materials also exhibit enhanced rhombohedral distortion and ferroelectric properties. The reduction process is largely reversible by reoxidation during annealing at intermediate temperatures in the region of 550 degrees C, which helps to recover the bulk resistivity to values close to those of the as-sintered materials. On the other hand, the rhombohedral distortion and ferroelectric properties were not affected significantly by the annealing procedure, indicating that the mechanisms responsible for the modification of electrical conductivity and structural distortion/ferroelectric properties have a different origin.}, keywords = {annealing; Quenching; synchrotron XRD; Relaxor ferroelectric; Sodium bismuth titanate}, year = {2024}, eissn = {1873-619X}, pages = {2095-2108}, orcid-numbers = {Pan, Juncheng/0000-0003-2582-8085} }