Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Xuepeng Lu"'
Publikováno v:
Crystals, Vol 13, Iss 7, p 1042 (2023)
Microwave dielectric ceramics composed of Na1+xSrB5O9+0.5x (0 ≤ x ≤ 0.125) were synthesized via a traditional solid-state reaction approach. The effects of non-stoichiometric Na on the crystal structures, phase compositions, chemical bond charact
Externí odkaz:
https://doaj.org/article/2c2613e00d74498aab9e6e9e949c9244
Publikováno v:
Crystals; Volume 13; Issue 7; Pages: 1042
Microwave dielectric ceramics composed of Na1+xSrB5O9+0.5x (0 ≤ x ≤ 0.125) were synthesized via a traditional solid-state reaction approach. The effects of non-stoichiometric Na on the crystal structures, phase compositions, chemical bond charact
Publikováno v:
Ceramics International. 48:9407-9412
Publikováno v:
Ceramics International. 48:3826-3832
Ti(C,N)-based cermets with different levels of Tantalum carbide (TaC) were fabricated through mechanical activation and subsequent in situ carbothermal reduction method, and microstructure and mechanical performance were studied. It was found the cor
Autor:
Chaogang Xue, Yong Zheng, Xuepeng Lu, Xiangyu Xu, Zishen Han, Huimin Yang, Xiaoyu Li, Xinggen Zhu
Publikováno v:
Journal of Adhesion Science and Technology. 37:72-82
Synthesis of a new sodium strontium borate composite ceramic and its microwave dielectric properties
Publikováno v:
Ceramics International. 47:30980-30984
A novel microwave dielectric material, the NaSrB5O9 based composite ceramics with low synthetic temperatures of 750–825 °C were prepared via the solid-phase sintering route. All the fabricated ceramics were composed of NaSrB5O9 and SrB2O4. At high
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:21583-21590
CaMg2Si3O9 ceramics with low dielectric constant were obtained using the traditional solid-state reaction. Phase analysis, Raman spectroscopy, microstructure, and microwave dielectric properties of the CaMg2Si3O9 at different sintering temperatures w
Publikováno v:
Journal of the American Ceramic Society. 103:6040-6049
Publikováno v:
Ceramics International. 46:12767-12772
In this study, WC-Co cemented carbides with dual-grain structure were prepared via in-situ carbothermal reduction of WO3, followed by liquid sintering in a single thermal cycle, utilizing carbon black, Co, WO3 and coarse WC as raw powders. Densificat
Publikováno v:
Ceramics International. 46:10963-10970
The influence of Cr and W addition on microstructure and mechanical properties of Mo2FeB2-based cermets, prepared by multi-step sintering, is systematically evaluated by XRD, SEM, EDS, and TEM. After liquid-phase sintering, the final microstructure o