Journal of Inorganic Materials, Volume. 37, Issue 12, 1289(2022)
High Entropy Oxide Ceramics (MgCoNiCuZn)O: Flash Sintering Synthesis and Properties
Figures & Tables(6)
. Flash sintering curves, XRD patterns of samples and pictures of flash sintered sample in the stable stage
. Densities of samples flash sintered at different current densities at 300 ℃ with holding time of 60 s, and of samples conventionally sintered at the corresponding temperatures
. Comparison of microstructures of flash sintered samples with different current densities and conventional sintered samples at corresponding temperatures
. Hardness (a) and plot of hardness as a function of porosity(b) of flash sintered and conventional sintered samples
. Real (a) and imaginary (b) parts of the dielectric constants, and tangent loss of flash sintered samples at different current densities and conventional sintered samples at the corresponding temperatures (c)
Table 1. Experimental parameters of flash sintering and conventional sintering
View tableView in ArticleTable 1. Experimental parameters of flash sintering and conventional sintering
Label E/(V·cm-1) J/(mA·mm-2) Tf/℃ t Te/℃ F1 50 150 300 60 s 990 F2 50 200 300 60 s 1060 F3 50 250 300 60 s 1100 F4 50 300 300 60 s 1130 C1 - - 990 2 h - C2 - - 1060 2 h - C3 - - 1100 2 h - C4 - - 1130 2 h -
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Wangguo LI, Dianguang LIU, Kewei WANG, Baisheng MA, Jinling LIU. High Entropy Oxide Ceramics (MgCoNiCuZn)O: Flash Sintering Synthesis and Properties[J]. Journal of Inorganic Materials, 2022, 37(12): 1289
Paper Information
Category: EDITORIAL
Received: Jun. 7, 2022
Accepted: --
Published Online: Jan. 12, 2023
The Author Email: Wangguo LI (1648155341@qq.com)
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