DD6单晶Ni基高温合金表面CVD渗Al涂层的氧化行为

doi:10.11902/1005.4537.2024.317

中国腐蚀与防护学报

2025, Vol. 45

Issue (1): 148-154 CSTR: 32134.14.1005.4537.2024.317 DOI: 10.11902/1005.4537.2024.317

研究报告

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DD6单晶Ni基高温合金表面CVD渗Al涂层的氧化行为

许习文¹^,², 舒小勇¹^,²(

), 陈智群¹^,², 何海瑞¹^,², 董舒赫¹^,², 房雨晴¹^,², 彭晓¹^,²

1 南昌航空大学材料科学与工程学院南昌 330063
2 江西省航空材料表面技术工程研究中心南昌 330063

Oxidation Behavior of CVD Aluminized Coatings on DD6 Single Crystal Ni-based Superalloy

XU Xiwen¹^,², SHU Xiaoyong¹^,²(

), CHEN Zhiqun¹^,², HE Hairui¹^,², DONG Shuhe¹^,², FANG Yuqing¹^,², PENG Xiao¹^,²

1 School of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063, China
2 Jiangxi Provincial Engineering Research Center for Surface Technology of Aeronautical Materials, Nanchang 330063, China

引用本文:

许习文, 舒小勇, 陈智群, 何海瑞, 董舒赫, 房雨晴, 彭晓. DD6单晶Ni基高温合金表面CVD渗Al涂层的氧化行为[J]. 中国腐蚀与防护学报, 2025, 45(1): 148-154.
Xiwen XU, Xiaoyong SHU, Zhiqun CHEN, Hairui HE, Shuhe DONG, Yuqing FANG, Xiao PENG. Oxidation Behavior of CVD Aluminized Coatings on DD6 Single Crystal Ni-based Superalloy[J]. Journal of Chinese Society for Corrosion and protection, 2025, 45(1): 148-154.

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摘要:

采用化学气相沉积(CVD)的方法，分别在DD6单晶Ni基高温合金与纯Ni表面750 ℃扩散渗Al，均获得主要由δ-Ni₂Al₃相组成的铝化物涂层。空气中1000 ℃的氧化表明，DD6上的CVD涂层具有更快的氧化速度。光激发荧光谱分析表明，虽然DD6与纯Ni上的铝化物涂层初期氧化均能热生长单一的Al₂O₃膜，但前者Al₂O₃膜中的亚稳态θ-Al₂O₃特征峰强度显著增高。由此提出氧化时DD6中的元素掺杂进入Al₂O₃膜中，它们通过延长膜中θ-Al₂O₃向稳态α-Al₂O₃的转变时间、促进Al³⁺的扩散而影响氧化速度。

关键词 ： Ni基单晶高温合金, 化学气相沉积, 铝化物扩散涂层, 高温氧化

Abstract：

Al-diffusion coatings composed primarily of δ-Ni₂Al₃ phase were developed on DD6 single-crystal nickel-based superalloy and pure nickel via chemical vapor deposition (CVD) technique at 750 ^oC, respectively. Results of oxidation in air at 1000 ^oC revealed that the CVD aluminide coating on DD6 superalloy presented higher oxidation rate rather than its counterpart on Ni. Photo-luminescence spectroscopy analysis indicated that during the early oxidation stage a single Al₂O₃ scale could formed on the two CVD aluminide coatings; however, there was a significant enhancement in the spectrum intensity of metastable θ-Al₂O₃ within the alumina scale on DD6 superalloy. It is proposed that elements from DD6 superalloy diffused into the alumina scale during oxidation, thereby influencing the oxidation rate by prolonging the transformation period of θ-Al₂O₃ into stable α-Al₂O₃ and promoting Al³⁺ outward diffusion for oxide growth.

Key words： single-crystal Ni-based superalloy chemical vapor deposition aluminum diffusion coatings high temperature oxidation

收稿日期: 2024-09-27 32134.14.1005.4537.2024.317

ZTFLH:

TG178

通讯作者: 舒小勇，E-mail：xiaoyong202@126.com，研究方向为表面涂层及防护技术

Corresponding author: SHU Xiaoyong, E-mail: xiaoyong202@126.com

作者简介: 许习文，男，2001年生，硕士生

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图1 纯Ni和DD6合金上CVD渗Al涂层的XRD图谱

图2 纯Ni和DD6合金上CVD渗Al涂层的截面形貌及相应的元素面分布图

表1 两种试样上CVD 渗Al涂层成分的EDS分析结果 (atomic fraction / %)

图3 Ni和DD6合金上CVD渗Al涂层在1000 ℃空气中的氧化动力学曲线和相应抛物线曲线

图4 两种CVD渗铝涂层在1000 ℃空气中氧化20 h的XRD图

图5 两种CVD渗Al涂层在1000 ℃空气中氧化 20 h后的表面形貌

图6 两种CVD渗Al涂层在1000 ℃空气中氧化20 h后的截面形貌

图7 两种CVD渗Al涂层在1000 ℃空气中短时氧化2 h后的光激发荧光谱

图8 两种CVD渗Al涂层在1000 ℃空气中短时氧化2 h后的表面形貌

1	Reed R C. The Superalloys: Fundamentals and Applications [M]. Cambridge: Cambridge University Press, 2006
2	Tian H, He L M, Mu R D. Effect of thermal barrier coatings on high cycle fatigue properties of DD6 single crystal superalloy [J]. Equip. Environ. Eng., 2019, 16(1): 41
2	田贺, 何利民, 牟仁德. 热障涂层对DD6单晶高温合金高周疲劳性能的影响 [J]. 装备环境工程, 2019, 16(1): 41
3	Meng G H, Qi H X, Du Z, et al. High-temperature oxidation behavior of chemical vapor deposition aluminide coatings on Inconel 718 superalloy [J]. Mater. Res. Appl., 2024, 18(2): 187
3	孟国辉, 齐浩雄, 杜撰等. CVD法制备Inconel 718高温合金表面铝化物涂层高温氧化行为研究 [J]. 材料研究与应用, 2024, 18(2): 187
4	Peng X. Metallic Coatings for High-Temperature Oxidation Resistance [M]. Combridge: Woodhead Publishing, Thermal Barrier Coatings, 2011: 53
5	Goward G W. Progress in coatings for gas turbine airfoils [J]. Surf. Coat. Tech., 1998, 108-109: 73
6	Yang J F, Shu X Y, Dong S H, et al. Oxidation behaviors of aluminized coatings on K403 Ni-based superalloy prepared by various methods [J]. Surf. Technol., 2023, 52(6): 319
6	杨久峰, 舒小勇, 董舒赫等. 不同方法制备K403镍基高温合金渗铝层的氧化行为研究 [J]. 表面技术, 2023, 52(6): 319
7	Xiang Z D, Burnell-Gray J S, Datta P K. Aluminide coating formation on nickel-base superalloys by pack cementation process [J]. J. Mater. Sci., 2001, 36: 5673
8	Peng X, Tian L X, Zhang B Y, et al. Effect of grain refinement and metal oxide dispersions on high-temperature oxidation resistance of nickel aluminide coating [J]. Aeronaut. Manuf. Technol., 2019, 62(3): 41, 54
8	彭晓, 田礼熙, 张帮彦等. 镍铝涂层晶粒细化与金属氧化物掺杂改性研究 [J]. 航空制造技术, 2019, 62(3): 41, 54
9	Pedraza F, Proy M, Boulesteix C, et al. Slurry aluminizing of IN-800HT austenitic stainless steel and pure nickel. correlations between experimental results and modelling of diffusion [J]. Mater. Corros., 2016, 67: 1059
10	Choy K L. Chemical vapour deposition of coatings [J]. Prog. Mater. Sci., 2003, 48: 57
11	Yavorska M, Sieniawski J, Zielińska M. Functional properties of aluminide layer deposited on inconel 713 LC Ni-based superalloy in the CVD process [J]. Arch. Metall. Mater., 2011, 56: 187
12	Zielińska M, Zagula-Yavorska M, Sieniawskt J, et al. Microstructure and oxidation resistance of an aluminide coating on the nickel based superalloy mar m247 deposited by the CVD aluminizing process [J]. Arch. Metall. Mater., 2013, 58: 697
13	Yao R, Guo H B, Peng H, et al. Recrystallization and inter-diffusion behaviors of NiCrAlYSi coating/DD6 single crystal superalloy system [J]. Acta Aeronaut. Astronaut. Sin., 2011, 32: 751
13	姚锐, 郭洪波, 彭徽等. NiCrAlYSi涂层/DD6单晶高温合金界面再结晶和互扩散行为 [J]. 航空学报, 2011, 32: 751
14	Hu Y B, Zhu Y W, Cheng C Q, et al. Effect of surface signature on oxidation behavior of DD6 alloy at 950 ^oC [J]. Chin. J. Nonferr. Met., 2020, 30: 129
14	胡叶兵, 朱亚威, 程从前等. 表面状态对DD6镍基单晶合金在950 ℃氧化行为的影响 [J]. 中国有色金属学报, 2020, 30: 129
15	Atkins E. Elements of X-ray diffraction [J]. Phys. Bull., 1978, 29: 572
16	Wei H, Sun X F, Zheng Q, et al. Calculation of interdiffusion coefficients of Ni and Al atoms in β-NiAl phase as aluminide coatings [J]. Acta Metall. Sin., 2004, 40(1): 51
16	韦华, 孙晓峰, 郑启等. 铝化物涂层中β-NiAl相Ni, Al互扩散系数计算 [J]. 金属学报, 2004, 40(1): 51
17	Brumm M W, Grabke H J. The oxidation behaviour of NiAl-I. phase transformations in the alumina scale during oxidation of NiAl and NiAl-Cr alloys [J]. Corros. Sci., 1992, 33: 1677
18	Peng X, Wang F H, Clarke D R. Photo-stimulated luminescence spectroscopic analysis of the oxidation of magnetron sputtered Co-Cr-Al(Y) nanocoatings Ⅰ. phase CharaCterization and transformation of Al₂O₃ [J]. Acta Metall. Sin., 2003, 39: 1055
18	彭晓, 王福会, Clarke D R. 光激发荧光谱术分析Co-Cr-Al(Y)纳米涂层的氧化Ⅰ. Al2O3相的表征与相转变 [J]. 金属学报, 2003, 39: 1055
19	Zhao W, Li Z Q, Gleeson B. A new kinetics-based approach to quantifying the extent of metastable → stable phase transformation in thermally-grown Al₂O₃ scales [J]. Oxid. Met., 2013, 79: 361
20	Huang Y W, Peng X. The promoted formation of an α-Al₂O₃ scale on a nickel aluminide with surface Cr₂O₃ Particles [J]. Corros. Sci., 2016, 112: 226
21	Peng X, Li T F, Pan W P. Oxidation of a La₂O₃-modified aluminide coating [J]. Scr. Mater., 2001, 44: 1033
22	Khan A, Huang Y W, Dong Z H, et al. Effect of Cr₂O₃ nanoparticle dispersions on oxidation kinetics and phase transformation of thermally grown alumina on a nickel aluminide coating [J]. Corros. Sci., 2019, 150: 91 doi: 10.1016/j.corsci.2019.01.032
23	Peng X, Guan Y, Dong Z H, et al. A fundamental aspect of the growth process of alumina scale on a metal with dispersion of CeO₂ nanoparticles [J]. Corros. Sci., 2011, 53: 1954
24	Huang Y C, Peng X, Chen X Q, et al. TiO₂ nanoparticles-assisted α-Al₂O₃ direct thermal growth on nickel aluminide intermetallics: Template effect of the oxide with the hexagonal oxygen sublattice [J]. Corros. Sci., 2019, 153: 109
25	Kofstad P. High Temperature Corrosion [M]. New York: Elsevier Applied Science Publisher, 1988
26	Burtin P, Brunelle J P, Pijolat M, et al. Influence of surface area and additives on the thermal stability of transition alumina catalyst supports. I: kinetic data [J]. Appl. Catal., 1987, 34: 225

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