High temperature oxidation behavior of TiAl alloy with electrodeposited SiOC coating

被引：11

作者：

Yan, Hao-Jie ^{[1
]}

Li, Yun-Yang ^{[1
]}

Yin, Ruo-Zhan ^{[1
]}

Sun, Qing-Qing ^{[1
]}

Liu, Hui-Jun ^{[2
]}

Zeng, Chao-Liu ^{[2
]}

Wu, Lian-Kui ^{[1
]}

Cao, Fa-He ^{[1
]}

机构：

[1] Sun Yat Sen Univ, Sch Mat, Shenzhen 518107, Peoples R China

[2] Songshan Lake Mat Lab, Dongguan 523808, Peoples R China

来源：

CORROSION SCIENCE | 2023年 / 224卷

基金：

中国国家自然科学基金;

关键词：

TiAl; SiOC coating; High temperature oxidation; Free carbon; Selective oxidation; SILICON OXYCARBIDE GLASSES; CERAMIC COATINGS; SIALOC GLASSES; RESISTANCE; SILANE; IMPROVEMENT; PRECURSOR; MICROSTRUCTURE; BARRIER;

D O I：

10.1016/j.corsci.2023.111491

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

SiOC coating was electrodeposited on TiAl alloy to improve the high temperature oxidation resistance. The mass gain of the compact SiOC coating is 0.06 +/- 0.026 mg cm-2, which is one order of magnitude lower than that of TiAl alloy. The SiOC coating exhibits good thermal stability and partial amorphous SiOC transforms into crystal SiO2 or SiC. After oxidation, no obvious pore can be found in the coating. Moreover, an Al2O3 layer is generated due to the enrichment of Al and the low oxygen partial pressure at the coating/substrate interface, therefore improving the barrier property of the oxide scale.

引用

页数：12

共 70 条

[61] Microstructural characterizations of γ-TiAl alloy after high-temperature steam oxidations at 900, 1000, 1100 and 1200 °C [J].

Xu, Chi ;

Zhu, Minghao ;

Gao, Chuanli ;

Guan, Haohao ;

Wang, Xingping ;

Jin, Xiaoyue ;

Du, Jiancheng ;

Xue, Wenbin .

MATERIALS CHARACTERIZATION, 2022, 189

[62] High-temperature behavior of silicon oxycarbide glasses in air environment [J].

Xu, Tianheng ;

Ma, Qingsong ;

Chen, Zhaohui .

CERAMICS INTERNATIONAL, 2011, 37 (07) :2555-2559

[63] Improved high-temperature oxidation resistance of TC4 alloy by electrodeposited SiO2 coating [J].

Yan H.-J. ;

Tai Z.-F. ;

Wu L.-K. ;

Cao F.-H. .

Corrosion Communications, 2021, 3 :34-44

[64] High-temperature oxidation resistance of (Al2O3-Y2O3)/(Y2O3-stabilized ZrO2) laminated coating on 8Nb-TiAl alloy prepared by a novel spray pyrolysis [J].

Yao, Junqi ;

He, Yedong ;

Wang, Deren ;

Lin, Junpin .

CORROSION SCIENCE, 2014, 80 :19-27

[65] A new precursor of liquid and curable polysiloxane for highly cost-efficient SiOC-based composites [J].

Yuan, Qin ;

Chai, Zhi-Fang ;

Huang, Zheng-Ren ;

Huang, Qing .

CERAMICS INTERNATIONAL, 2019, 45 (06) :7044-7048

[66] Investigation of the role of silicon in TiAlSiN coating deposited on TiAl alloys during long-term oxidation [J].

Zhang, Kai ;

Xin, Li ;

Ma, Tianyu ;

Chang, Hao ;

Lu, Yiliang ;

Feng, Changjie ;

Zhu, Shenglong ;

Wang, Fuhui .

CORROSION SCIENCE, 2022, 204

[67] Influence of Y addition on the long time oxidation behaviors of high Nb containing TiAl alloys at 900 °C [J].

Zhao, L. L. ;

Li, G. Y. ;

Zhang, L. Q. ;

Lin, J. P. ;

Song, X. P. ;

Ye, F. ;

Chen, G. L. .

INTERMETALLICS, 2010, 18 (08) :1586-1596

[68] Preparation and the effects of ion irradiation on bulk SiOC ceramics [J].

Zhao, Zihao ;

Niu, Min ;

Wang, Hongjie ;

Gao, Hongfei ;

Peng, Kang ;

Zang, Hang ;

Ma, Mingbo .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2019, 39 (04) :832-837

[69] The formation and accumulation of radiation-induced defects and the role of lamellar interfaces in radiation damage of titanium aluminum alloy irradiated with Kr-ions at room temperature [J].

Zhu, Hanliang ;

Qin, Mengjun ;

Aughterson, Robert ;

Wei, Tao ;

Lumpkin, Gregory ;

Ma, Yan ;

Li, Huijun .

ACTA MATERIALIA, 2020, 195 :654-667

[70] The improvement of the oxidation resistance of TiAl alloys by fluorine plasma-based ion implantation [J].

Zhu, YC ;

Li, XY ;

Fujita, K ;

Iwamoto, N ;

Matsunaga, Y ;

Nakagawa, K ;

Taniguchi, S .

SURFACE & COATINGS TECHNOLOGY, 2002, 158 :503-507

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