Influence of AlPO4 Crystalline Structure on Microstructure and Antioxidation Property of Multi-layer Coating

doi:10.3724/SP.J.1077.2010.00527

Abstract

Abstract:

An SiC/AlPO₄ multilayers coating was fabricated on the carbon/carbon (C/C) composites by using the pack cementation and the hydrothermal electrophoretic deposition method. Phase compositions and microstructures of the as-prepared multi-layers coating were characterized by XRD and SEM. The influences of AlPO₄ crystalline structure on microstructure and antioxidation property of the as-prepared multi-layers coating were investigated respectively. Results show that AlPO₄ crystalline structure has strongly influence on the microstructure and antioxidation property of multi-layers coating. The porous coating with many defects is obtained using berlinite-type (B-AlPO₄) powder. Coating density and uniformity have been greatly improved by using tridymite-type AlPO₄ (T-AlPO₄) powder, but there are some small holes, and scale of cracks between the coating and the substrate can be observed. Very dense and homogeneous coating is obtained using cristobalite-type AlPO₄ (C-AlPO₄) powder. No visible micro-cracks and other defects at the interface between C-AlPO₄ coating and substrate can be observed. The C-AlPO₄ coating exhibits better antioxidation property. The as-prepared C-AlPO₄ coating could effectively protect C/C composites from oxidation at 1500℃ in air for 21h with a weight loss of 0.41wt%.

Key words: aluminum phosphate, crystalline structure, coatings, oxidation

CLC Number:

TB332

YANG Wen-Dong, HUANG Jian-Feng, CAO Li-Yun, XIA Chang-Kui. Influence of AlPO₄Crystalline Structure on Microstructure and Antioxidation Property of Multi-layer Coating[J]. Journal of Inorganic Materials, 2010, 25(5): 527-531.

References

[1]李贺军. 炭/炭复合材料(LI He-Jun). 新型炭材料(New Carbon Materials), 2001, 16(2): 79-80.
[2]黄剑锋, 李贺军, 熊信柏, 等(HUANG Jian-Feng, et al). 炭/炭复合材料高温抗氧化涂层的研究进展. 新型炭材料(New Carbon Materials), 2005, 20(4): 373-379.
[3]Huang J F, Zeng X R, Li H J, et al. Influence of the preparing temperature on phase, microstructure and antioxidation property of SiC coating for C/C composites.Carbon,2004, 42(8/9):1517-1521
[4]Jang Bor-Ping. Oxidation Behavior of Carbon-carbon Composites with/without CVD Ceramic Coatings. USA: The Graduate Factuate of Aulurn University: PhD thesis. 1995: 92-114.
[5]Fu Q G, Li H J, Shi X H, et al. Double-layer oxidation protective SiC/glass coatings for carbon/carbon composites.Surface Coating and Technology,2006, 200(11):3473-3477
[6]Li G D, Xiong X, Huang B Y, et al. Structural characteristics and formation mechanisms of crack-free multilayer TaC/SiC coatings on carbon-carbon composites.Transactions of Nonferrous Metals Society of China,2008, 18(2):255-261
[7]李国栋, 熊翔, 黄伯云(LI Guo-Dong, et al). 温度对CVD-TaC涂层组成、形貌与结构的影响. 中国有色金属学报(The Chinese Journal of Nonferrous Metals), 2005, 15(4): 565-571.
[8]刘兴昉, 黄启忠, 苏哲安, 等(LIU Xing-Fang, et al). 化学气相反应法制备SiC涂层. 硅酸盐学报(Journal of the Chinese Ceramic Society), 2004, 32(7): 906-910.
[9]Fu Q G, Li H J, Shi X H, et al. Microstructure and anti-oxidation property of CrSi2-SiC coating for carbon/carbon composites.Applied Surface Science,2006, 252(10):3475-3480
[10]Huang J F, Deng F, Xiong X B, et al. High performance Si-SiC composite coating for C/C composites prepared by a two-step pack cementation process.Advanced Engineering Materials,2007, 9(4):322-324
[11]王标, 李克智, 李贺军, 等(WANG Biao, et al). 包埋浸渗/气相沉积二步法在C/C复合材料表面制备SiC涂层. 无机材料学报(Journal of Inorganic Materials), 2007, 22(4): 737-741.
[12]王振杰, 叶大年(WANG Zhen-Jie, et al). AlPO4高温高压相变研究. 地质科学(Scientia Geologica Sinica), 1990(3): 287-293.
[13]王新鹏, 田莳(WANG Xin-Peng, et al). 磷酸铝相变及其热性能和介电性能. 稀有金属材料与工程(Rare Metal Mat. Eng.), 2005, 34(z2): 716-719.
[14]邓飞. 炭/炭复合材料抗氧化涂层水热电沉积新技术研究. 西安: 陕西科技大学硕士论文, 2007.
[15]Huang J F, Zhang Y T, Zeng X R, et al. Hydrothermal electrophoretic deposition of yttrium silicate coating on SiC-C/C composites.Materials Technology,2007, 22(2):85-87
[16]赁泓巍. 电泳沉积电沉积联合法制备固体电解质YSZ薄膜及氧传感器. 北京: 中国科学院化工冶金研究所硕士论文, 1999.

Influence of AlPO₄Crystalline Structure on Microstructure and Antioxidation Property of Multi-layer Coating

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	ZHANG Xiangsong, LIU Yetong, WANG Yongying, WU Zirui, LIU Zhenzhong, LI Yi, YANG Juan. Self-assembled Platinum-iridium Alloy Aerogels and Their Efficient Electrocatalytic Ammonia Oxidation Performance [J]. Journal of Inorganic Materials, 2023, 38(5): 511-520.
[2]	WANG Lei, LI Jianjun, NING Jun, HU Tianyu, WANG Hongyang, ZHANG Zhanqun, WU Linxin. Enhanced Degradation of Methyl Orange with CoFe₂O₄@Zeolite Catalyst as Peroxymonosulfate Activator: Performance and Mechanism [J]. Journal of Inorganic Materials, 2023, 38(4): 469-476.
[3]	YU Yefan, XU Ling, NI Zhongbing, SHI Dongjian, CHEN Mingqing. Prussian Blue Modified Biochar: Preparation and Adsorption of Ammonia Nitrogen from Sewage [J]. Journal of Inorganic Materials, 2023, 38(2): 205-212.
[4]	HONG Du, NIU Yaran, LI Hong, ZHONG Xin, ZHENG Xuebin. Tribological Properties of Plasma Sprayed TiC-Graphite Composite Coatings [J]. Journal of Inorganic Materials, 2022, 37(6): 643-650.
[5]	LUO Yi, XIA Shuhai, NIU Bo, ZHANG Yayun, LONG Donghui. Preparation and High Temperature Inorganic Transformation of Flexible Silicone Aerogels [J]. Journal of Inorganic Materials, 2022, 37(12): 1281-1288.
[6]	SHU Chaoqin, ZHU Min, ZHU Yufang. Cobalt-incorporated Chlorapatite: Preparation by Molten Salt Method, Anti-oxidation and Cytocompatibility [J]. Journal of Inorganic Materials, 2022, 37(11): 1225-1235.
[7]	WANG Haoxuan, LIU Qiaomu, WANG Yiguang. Research Progress of High Entropy Transition Metal Carbide Ceramics [J]. Journal of Inorganic Materials, 2021, 36(4): 355-364.
[8]	SUN Luchao, REN Xiaomin, DU Tiefeng, LUO Yixiu, ZHANG Jie, WANG Jingyang. High Entropy Engineering: New Strategy for the Critical Property Optimizations of Rare Earth Silicates [J]. Journal of Inorganic Materials, 2021, 36(4): 339-346.
[9]	ZHANG Wenjin, SHEN Qianqian, XUE Jinbo, LI Qi, LIU Xuguang, JIA Husheng. Preparation and Photoelectrochemical Water Oxidation of Hematite Nanobelts Containing Highly Ordered Oxygen Vacancies [J]. Journal of Inorganic Materials, 2021, 36(12): 1290-1296.
[10]	ZHANG Yachen, MENG Jia, CAI Kun, SHENG Xiaochen, LE Jun, SONG Lixin. Bending Failure Mechanism Study of Si-Cr-Ti High Temperature Oxidation Resistance Coating via Acoustic Emission Technique [J]. Journal of Inorganic Materials, 2021, 36(11): 1185-1192.
[11]	LEI Yiming, ZHANG Jie, BAI Guanghai, ZHANG Yanwei, WANG Xiaohui, WANG Jingyang. Influence of Al Content on Oxidation Resistance of Phase-pure Ti₂AlC under Simulated Loss-of-coolant Accident Conditions [J]. Journal of Inorganic Materials, 2021, 36(10): 1097-1102.
[12]	WANG Zhihu,ZHANG Jumei,BAI Lijing,ZHANG Guojun. Mg(OH)₂ Film on Micro-arc Oxidation Ceramic Coating of AZ31 Magnesium Alloy: Preparation and Corrosion Resistance [J]. Journal of Inorganic Materials, 2020, 35(6): 709-716.
[13]	HUANG Xieyi,WANG Peng,YIN Guoheng,ZHANG Shaoning,ZHAO Wei,WANG Dong,BI Qingyuan,HUANG Fuqiang. Removal of Volatile Organic Compounds Driven by Platinum Supported on Amorphous Phosphated Titanium Oxide [J]. Journal of Inorganic Materials, 2020, 35(4): 482-490.
[14]	YANG Shaohui, YAN Shufang, LI Shijiang, CHEN Weidong, DU Pei, MA Wen. Effect of Phase Duty Cycle on the Properties of ZrH_1.8 Surface Micro-arc Oxidized Ceramic Layer [J]. Journal of Inorganic Materials, 2020, 35(10): 1112-1116.
[15]	LYU Ziye, TANG Yiping, CAO Huazhen, ZHENG Guoqu, HOU Guangya. Effect of V Doping on Electrocatalytic Performance of Ni-Co-S on Bacterial Cellulose-derived Carbon Aerogel [J]. Journal of Inorganic Materials, 2020, 35(10): 1142-1148.