Min TAN, Xiaowu CHEN, Jinshan YANG, Xiangyu ZHANG, Yanmei KAN, Haijun ZHOU, Yudong XUE, Shaoming DONG. Microstructure and Oxidation Behavior of ZrB2-SiC Ceramics Fabricated by Tape Casting and Reactive Melt Infiltration [J]. Journal of Inorganic Materials, 2024, 39(8): 955
- Journal of Inorganic Materials
- Vol. 39, Issue 8, 955 (2024)
1. Flow chart for the processing of ceramics
2. Microstructure and morphology of ZBC samples(a) XRD patterns of ZBC porous preforms before and after heat treatment; (b) Cross-sectional morphology of ZBC porous preforms after heat treatment; (c) XRD patterns of ceramics after reactive melt infiltration
3. Morphologies and corresponding EDS analyses of ZBC ceramics(a-c) Surface; (d-f) Cross section
4. Morphologies and corresponding EDS analyses of ZS ceramics(a-c) Surface; (d-f) Cross section
5. XRD patterns of ceramics oxidized at 1600 ℃ in the air for different periods(a) ZBC; (b) ZS
6. ZrO2-SiO2 binary phase diagram[28]
7. Surface morphologies of ZBC ceramics oxidized at 1600 ℃ for different periods(a-c) 2 h; (d-f) 6 h; (g-i) 10 h
8. Surface morphologies of ZS ceramics oxidized at 1600 ℃ for different periods(a-c) 2 h; (d-f) 6 h; (g-i) 10 h
9. Cross-sectional SEM morphologies of ceramics oxidized at 1600 ℃ for different periods(a, d, g) 2 h; (b, e, h) 6 h; (c, f, i) 10 h
10. Thickness of the oxide layer of ceramics oxidized at 1600 ℃ for different periods
11. Weight change curves of ZBC and ZS ceramics oxidized at 1600 ℃ for different periods
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Table 1.
Raw materials and their molar ratios for ceramics preparation
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