Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Kevin P. Plucknett"'
Publikováno v:
Journal of the European Ceramic Society. 42:336-343
High-entropy (Ti0.2Zr0.2Nb0.2Ta0.2Mo0.2)Cx ceramics, with different carbon contents (x=0.55−1), were prepared by spark plasma sintering using powders synthesized via a carbothermal reduction approach. Single-phase, high-entropy (Ti0.2Zr0.2Nb0.2Ta0.
Publikováno v:
Journal of Materials Science & Technology. 94:99-103
High-entropy (Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)C ceramics, with different contents (0, 5, 10, and 20 vol.%) of SiC whiskers (SiCw), were fabricated by spark plasma sintering using raw powders synthesized via carbothermal reduction. The application of a unia
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 116:699-718
This research focuses on specimen geometry and the associated surface roughness of H13 hot-work tool steel, processed using laser-directed energy deposition additive manufacturing, and varying both the powder feed rate and the laser scanning speed. U
Publikováno v:
Journal of the European Ceramic Society. 41:3189-3195
In the current work, fine-grained dual-phase, high-entropy ceramics (Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)B2-(Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)C with different phase ratios were prepared from powders synthesized via a boro/carbothermal reduction approach, by adjusting
Publikováno v:
Ceramics International. 47:8717-8721
High toughness and high hardness Si3N4 ceramics with fine and bimodal microstructure was prepared by combination of HfB2 additive and spark plasma sintering (SPS). HfB2-free SPSed Si3N4 ceramics at 1600 °C exhibited major α-Si3N4 phase, a fine and
Autor:
Kevin P. Plucknett, Wei-Ming Guo, Yang You, Qing-Qing Liu, Wu Lixiang, Lin-Lin Zhu, Hua-Tay Lin, Rui-Lin Lin
Publikováno v:
Ceramics International. 47:935-942
Dense pressure-sintered reaction-bonded Si3N4 (PSRBSN) ceramics were obtained by a hot-press sintering method. Precursor Si powders were prepared with Eu2O3–MgO–Y2O3 sintering additive. The addition of Eu2O3–MgO–Y2O3 was shown to promote full
Autor:
Lin-Lin Zhu, Hai-Bin Ma, Hua-Tay Lin, Liao Yehong, Wu Lixiang, Jiaxiang Xue, Zhai Jianhan, Shi-Kuan Sun, Qi-Sen Ren, Rui-Lin Lin, Kevin P. Plucknett, Wen-Bin Niu, Tong Liu, Wei-Ming Guo
Publikováno v:
Journal of the European Ceramic Society. 41:225-232
The joining of liquid-phase sintered SiC (LPS-SiC) ceramics was conducted using spark plasma sintering (SPS), through solid state diffusion bonding, with Ti-metal foil as a joining interlayer. Samples were joined at 1400 °C, under applied pressures
Autor:
Víctor Valcárcel-Juárez, Guanglin Nie, Kevin P. Plucknett, Peng-Jie Zhang, Alexandre Maitre, Bei-Bei Jiang, Yuan Lijuan, Zhao-Liang Guo, Luo Ruixin, Hua-Tay Lin, Meng Fan, Fei Zuo
Publikováno v:
Journal of the European Ceramic Society
Journal of the European Ceramic Society, Elsevier, 2021, 41 (1), pp.706-718. ⟨10.1016/j.jeurceramsoc.2020.08.026⟩
Journal of the European Ceramic Society, Elsevier, 2021, 41 (1), pp.706-718. ⟨10.1016/j.jeurceramsoc.2020.08.026⟩
The densification behavior, microstructural development, toughening and strengthening mechanisms of Al2O3 whisker-reinforced 3Y-TZP and 12Ce-TZP composites were systematically and comparatively investigated with varying whisker lengths. Compared with
Autor:
Wei-Ming Guo, Kevin P. Plucknett, Shi-Kuan Sun, Hua-Tay Lin, Qiu-Sheng Chen, Jiang Zebin, Jun-Xi Qiu, Yan Zhang
Publikováno v:
Journal of the European Ceramic Society. 39:3920-3924
Starting from metal oxides, B4C and graphite, a suite of high-entropy boride ceramics, formulated (Hf0.2Zr0.2Ta0.2Nb0.2Ti0.2)B2, (Hf0.2Zr0.2Mo0.2Nb0.2Ti0.2)B2 and (Hf0.2Mo0.2Ta0.2Nb0.2Ti0.2)B2 derived from boro/carbothermal reduction at 1600 °C were
Publikováno v:
Materials Research, Vol 14, Iss 1, Pp 39-45 (2011)
Starch consolidation casting has been successfully used to produce porous ceramics with complex shapes at a relatively low producing cost. In this work, porous 3Y-ZrO2 ceramics were produced using two types of starch (corn and potato). Concentrated (
Externí odkaz:
https://doaj.org/article/cea7a9497c8547f5ba8a211e4ae444f8