Microstructure Evolution of ZrO2-(Al2O3, Fe2O3) Materials Synthesized by Frozen-drying

Abstract

Abstract: Precursor powders of ZrO₂-Al₂O₃, ZrO₂-Fe₂O₃ and ZrO₂-(Al₂O₃, Fe₂O₃) systems were produced by frozen-drying. Their phases transformation and microstructure were developed at deferent temperatures and sintering durations. Microstructure with fine grains was obtained in the ZrO₂-(Al₂O₃, Fe₂O₃) system for the composition (ZrO₂:Al₂O₃:Fe₂O₃=60:32:8 mol%) sintered at 1400℃ for 15h. The results obtained show that Fe₂O₃ has the effect of glomeration of grains in ZrO₂ base ceramic materials.

Key words: frozen-drying, phases transformation, grains degree, multiphase ceramic, ZrO₂

CLC Number:

TB332
TQ174

LI Rui-Xing,YIN Shu,CHEN Lan,YU Ke-Ning,LI Shao-Hua,LIANG Huan-Zhen,SATO Tsugio. Microstructure Evolution of ZrO₂-(Al₂O₃, Fe₂O₃) Materials Synthesized by Frozen-drying[J]. Journal of Inorganic Materials.

[1]	MU Haojie, ZHANG Yuanjiang, YU Bin, FU Xiumei, ZHOU Shibin, LI Xiaodong. Preparation and Properties of ZrO₂ Doped Y₂O₃-MgO Nanocomposite Ceramics [J]. Journal of Inorganic Materials, 2025, 40(3): 281-289.
[2]	LI Haiyan, KUANG Fenghua, WU Haolong, LIU Xiaogen, BAO Yiwang, WAN Detian. Temperature Dependence of Residual Tensile Stresses and Its Influences on Crack Propagation Behaviour [J]. Journal of Inorganic Materials, 2023, 38(11): 1265-1270.
[3]	LI Haiyan, HAO Hongjian, TIAN Yuan, WANG Changan, BAO Yiwang, WAN Detian. Effects of Residual Stresses on Strength and Crack Resistance in ZrO₂ Ceramics with Alumina Coating [J]. Journal of Inorganic Materials, 2022, 37(4): 467-472.
[4]	LI Yanrui,LU Youjun,LIU Yang,YUAN Zhenxia,HUANG Zhenkun. Reaction Synthesizes of ZrN and Phase Diagram in the Si₃N₄-ZrO₂-La₂O₃ System [J]. Journal of Inorganic Materials, 2020, 35(7): 822-826.
[5]	Sheng-Yang FU, Bin YU, Hui-Feng DING, Guo-Dong SHI, Yu-Fang ZHU. Zirconia Incorporation in 3D Printed β-Ca₂SiO₄ Scaffolds on Their Physicochemical and Biological Property [J]. Journal of Inorganic Materials, 2019, 34(4): 444-454.
[6]	GONG Yun, CHEN Hang-Rong, CUI Xiang-Zhi, JIANG Wan, SHI Jian-Lin. Pd Loaded Mesoporous ZrO₂-TiO₂ Composite and Its CO Catalytic Oxidation Property [J]. Journal of Inorganic Materials, 2013, 28(9): 992-996.
[7]	ZHANG He, ZHOU Jue-Hui, ZHANG Qi-Long, YANG Hui. Mechanical and Optical Properties of Ion-exchange Strengthened Glass Coated with Sol-Gel Derived ZrO₂-SiO₂ Film [J]. Journal of Inorganic Materials, 2013, 28(7): 785-779.
[8]	SUN Pei-Qiu, ZHU De-Gui, JIANG Xiao-Song, SUN Hong-Liang, XIA Zhao-Hui. Research on Microstructures and Properties of in-situ Synthesis of TiB₂-TiC_0.8-SiC Multiphase Ceramics [J]. Journal of Inorganic Materials, 2013, 28(4): 363-368.
[9]	ZHAO Li-Li, ZHU Yong-Ping, WANG Xue-Ying. Inorganic Layer Coated Polyolefin Separator with High Performances for Lithium-ion Batteries [J]. Journal of Inorganic Materials, 2013, 28(12): 1296-1300.
[10]	ZHANG Yu-Qing, ZHAO Li-Li, XU Shi-Long, ZHANG Chao, CHEN Xiao-Ying, SONG Li-Xin. Preparation and Characterization of Polyvinylidene Fluoride/ZrO₂-TiO₂ Optical Film with Wide Band Gap and High Refractive Index [J]. Journal of Inorganic Materials, 2013, 28(06): 671-676.
[11]	WANG Yong-Zhe, WU Wei, HUA Jia-Jie, ZENG Yi, ZHENG Xue-Bin, ZHOU Ying, WANG Hu. Microstructure Characterization and Thermal Conductivity Analysis of Plasma Sprayed ZrO₂ Coatings [J]. Journal of Inorganic Materials, 2012, 27(5): 550-554.
[12]	LU Qiang, CUI Fang-Ming, WEI Chen-Yang, HUA Zi-Le, DONG Chang-Qing. Synthesis and Third-order Optical Nonlinearity of Mesoporous Au/ZrO₂ Thin Films [J]. Journal of Inorganic Materials, 2012, 27(3): 327-331.
[13]	PENG Na, CHEN Shan-Hu, ZHOU Ju-Fa, CHEN Yao-Qiang, GONG Mao-Chu. Effect of Nd₂O₃ Doping Content on the Properties of CeO₂-ZrO₂-Al₂O₃ [J]. Journal of Inorganic Materials, 2012, 27(11): 1138-1144.
[14]	XU Ying, LIU Xuan-Yong, DING Chuan-Xian. Effect of Fluoride Content on Morphology and Phase Composition of ZrO₂ Nanotubes [J]. Journal of Inorganic Materials, 2012, 27(1): 107-112.
[15]	JIAO Yi, TANG Shi-Yun, WANG Jian-Li, ZHU Qing-Chao, CHEN Yao-Qiang, GONG Mao-Chu. Effects of Different Preparation Methods on the Properties of CeO₂-ZrO₂-Al₂O₃ [J]. Journal of Inorganic Materials, 2011, 26(8): 813-818.

Microstructure Evolution of ZrO₂-(Al₂O₃, Fe₂O₃) Materials Synthesized by Frozen-drying

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments