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金属学报  2021, Vol. 57 Issue (5): 684-692    DOI: 10.11900/0412.1961.2020.00353
  研究论文 本期目录 | 过刊浏览 |
表面喷丸处理对NiCrAlYSi涂层恒温氧化行为的影响
刘冠熙, 黄光宏, 罗学昆, 申造宇, 何利民(), 李建平, 牟仁德
中国航发北京航空材料研究院 航空材料先进腐蚀与防护重点实验室 北京 100095
The Influence of Surface Shot Peening on the Isothermal Oxidation Behavior of NiCrAlYSi Coating
LIU Guanxi, HUANG Guanghong, LUO Xuekun, SHEN Zaoyu, HE Limin(), LI Jianping, MU Rende
Aviation Key Laboratory of Science and Technology on Advanced Corrosion and Protection for Aviation Material, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, China
引用本文:

刘冠熙, 黄光宏, 罗学昆, 申造宇, 何利民, 李建平, 牟仁德. 表面喷丸处理对NiCrAlYSi涂层恒温氧化行为的影响[J]. 金属学报, 2021, 57(5): 684-692.
Guanxi LIU, Guanghong HUANG, Xuekun LUO, Zaoyu SHEN, Limin HE, Jianping LI, Rende MU. The Influence of Surface Shot Peening on the Isothermal Oxidation Behavior of NiCrAlYSi Coating[J]. Acta Metall Sin, 2021, 57(5): 684-692.

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摘要: 

采用真空电弧离子镀工艺制备了NiCrAlYSi涂层,研究了NiCrAlYSi涂层表面喷丸处理对其恒温氧化行为的影响。结果表明,喷丸处理工艺可降低涂层表面粗糙度,提高涂层表面致密性和平整性。在恒温氧化过程中,经过喷丸处理后的涂层能减少O原子向内扩散从而避免异常氧化区的出现,同时形成的热生长氧化(TGO)层厚度更加均匀,通过0.4 MPa、5 min喷丸处理后,NiCrAlYSi涂层TGO层厚度生长速率较未喷丸处理涂层降低60%,抗氧化性能得到提高。

关键词 NiCrAlYSi涂层真空电弧离子镀喷丸恒温氧化热生长氧化层    
Abstract

Thermal barrier coatings (TBCs), which mainly comprise top and bond coats, have been applied to the hot components of gas turbine engines owing to their low thermal conductivity, high-temperature oxidation resistance, gas corrosion resistance, and so on. However, a thermally grown oxide (TGO) layer, which germinates between top and bond coats, has a considerable effect on the service life of TBCs. Moreover, the microstructure optimization and growth inhibition of a TGO layer are crucial. The surface modification of bond coat in TBCs has been introduced to reduce and optimize the growth rate of a TGO layer. Among these methods, the surface shot peening of bond coat has yet to be extensively elucidated at high service temperatures. Furthermore, the influence of surface shot peening on isothermal oxidation behavior has rarely been reported in literature. In the present research, NiCrAlYSi coating was prepared using vacuum arc ion plating. The influence of the surface shot peening process on the isothermal oxidation behavior of NiCrAlYSi coating was investigated in detail, which indicated that the surface roughness of NiCrAlYSi coating reduced after the shot peeing. In this process, the compactness and smoothness of NiCrAlYSi coating improved, which could avoid the formation of an abnormal oxidation area in the coating due to the penetration and diffusion of oxygen atoms inside the coating. A uniform and low thickness deviation TGO layer could be generated at the surface. The TGO layer growth rate of NiCrAlYSi coating with 0.4 MPa and 5 min shot peening reduced by 60% compared to no shot peening, and the oxidation resistance of NiCrAlYSi coating improved.

Key wordsNiCrAlYSi coating    vacuum arc ion plating    shot peening    isothermal oxidation    thermally grown oxide (TGO) layer
收稿日期: 2020-09-08     
ZTFLH:  TG174.44  
基金资助:中国科协第五届青年人才托举工程项目(2019-2021QNRC001)
作者简介: 刘冠熙,男,1993年生,硕士
MaterialCCrCoWAlTaYSiNi
IC100.07-0.126.5-7.511.5-12.54.7-5.25.6-6.26.5-7.5--Bal.
NiCrAlYSi coating-20.0-25.0--6.0-10.0-0.08-0.40.4-0.8Bal.
表1  IC10合金和NiCrAlYSi涂层名义成分 (mass fraction / %)
Sample

Peen diameter

mm

Peen concentration

Pressure

MPa

Time

min

P-10.130%0.25
P-20.130%0.45
表2  NiCrAlYSi涂层表面喷丸工艺参数
图1  NiCrAlYSi涂层不同喷丸工艺处理前后表面形貌的SEM像(a, b) P-0, without shot peening process (c, d) P-1 (e, f) P-2
图2  不同喷丸工艺处理前后NiCrAlYSi涂层截面形貌的SEM像(a) P-0 (b) P-1 (c) P-2
SampleMass before shot peeningMass after shot peening
P-03.9422-
P-13.94863.9480
P-23.96793.9676
表3  不同喷丸工艺处理前后NiCrAlYSi涂层试样的质量变化 (g)
图3  不同喷丸工艺处理前后NiCrAlYSi涂层1050℃恒温氧化增重曲线
图4  NiCrAlYSi涂层1050℃恒温氧化200和600 h后截面形貌的SEM像(a, b) P-0 (c, d) P-1 (e, f) P-2
图5  P-1试样1050℃恒温氧化200 h后涂层截面SEM像和EDS分析
图6  NiCrAlYSi涂层1050℃恒温氧化1000 h后截面形貌的SEM像(a, b) P-0 (c) P-1 (d) P-2
图7  热生长氧化(TGO)层平均厚度随氧化时间的变化及TGO层预测生长曲线
图8  NiCrAlYSi涂层1050℃恒温氧化和TGO层生长基本原理图(a) initial stage (b) middle stage (c) critical stage
1 Padture N P, Gell M, Jordan E H. Thermal barrier coatings for gas-turbine engine applications [J]. Science, 2002, 296: 280
2 Clarke D R, Oechsner M, Padture N P. Thermal-barrier coatings for more efficient gas-turbine engines [J]. MRS Bull., 2012, 37: 891
3 Cao X Q. New Materials and Structures of Thermal Barrier Coatings [M]. Beijing: Science Press, 2016: 20
3 曹学强. 热障涂层新材料和新结构 [M]. 北京: 科学出版社, 2016: 20
4 Xu H B, Gong S K, Liu F S. Recent development in materials design of thermal barrier coatings for gas turbine [J]. Acta Aeronaut. Astronaut. Sin., 2000, 21: 7
4 徐惠彬, 宫声凯, 刘福顺. 航空发动机热障涂层材料体系的研究 [J]. 航空学报, 2000, 21: 7
5 Vaßen R, Jarligo M O, Steinke T, et al. Overview on advanced thermal barrier coatings [J]. Surf. Coat. Technol., 2010, 205: 938
6 Brandl W, Grabke H J, Toma D, et al. The oxidation behavior of sprayed MCrAlY coatings [J]. Surf. Coat. Technol., 1996, 86: 41
7 Yu D Q, Lu X Y, Ma J, et al. Study of oxidation behavior of the gradient NiCrAlY coating at 1000 and 1100oC [J]. Acta Metall. Sin., 2012, 48: 759
7 于大千, 卢旭阳, 马 军等. 梯度NiCrAlY涂层的1000和1100℃氧化行为研究 [J]. 金属学报, 2012, 48: 759
8 Feng Y, Dong T S, Li G L, et al. High temperature oxidation resistance and TGO growth mechanism of laser remelted thermal barrier coatings [J]. J. Alloys Compd., 2020, 828: 154266
9 Guan H R, Li M H, Sun X F, et al. Investigation on oxidation and failure of the thermal barrier coating deposited on superalloy [J]. Acta Metall. Sin., 2002, 38: 1133
9 管恒荣, 李美姮, 孙晓峰等. 高温合金热障涂层的氧化和失效研究 [J]. 金属学报, 2002, 38: 1133
10 Li M H, Zhang Z Y, Sun X F, et al. High temperature oxidation behavior of a EBPVD thermal barrier coating [J]. Acta Metall. Sin., 2002, 38: 989
10 李美姮, 张重远, 孙晓峰等. 电子束物理气相沉积热障涂层的高温氧化行为 [J]. 金属学报, 2002, 38: 989
11 Torkashvand K, Poursaeidi E, Mohammadi M. Effect of TGO thickness on the thermal barrier coatings life under thermal shock and thermal cycle loading [J]. Ceram. Int., 2018, 44: 9283
12 Tolpygo V K, Clarke D R, Murphy K S. Oxidation-induced failure of EB-PVD thermal barrier coatings [J]. Surf. Coat. Technol., 2001, 146-147: 124
13 Tolpygo V K, Clarke D R. Surface rumpling of a (Ni, Pt)Al bond coat induced by cyclic oxidation [J]. Acta Mater., 2000, 48: 3283
14 Balint D S, Kim S S, Liu Y F, et al. Anisotropic TGO rumpling in EB-PVD thermal barrier coatings under in-phase thermomechanical loading [J]. Acta Mater., 2011, 59: 2544
15 Davis A W, Evans A G. Effects of bond coat misfit strains on the rumpling of thermally grown oxides [J]. Metall. Mater. Trans., 2006, 37A: 2085
16 Shen Z Y, Huang G H, He L M, et al. Effect of surface treatments on lifetime and failure mechanism of thermal barrier coatings [J]. Rare Met. Mater. Eng., 2016, 45: 776
16 申造宇, 黄光宏, 何利民等. 表面处理对热障涂层寿命及失效机理的影响 [J]. 稀有金属材料与工程, 2016, 45: 776
17 Zhang D B, Gong S K, Xu H B, et al. Effect of bond coat surface roughness on the thermal cyclic behavior of thermal barrier coatings [J]. Surf. Coat. Technol., 2006, 201: 649
18 Tolpygo V K, Clarke D R, Murphy K S. The effect of grit blasting on the oxidation behavior of a platinum-modified nickel-aluminide coating [J]. Metall. Mater. Trans., 2001, 32A: 1467
19 Zhang H W, Zhang Y D, Wu Q. Numerical simulations of shot-peening process and impact effect [J]. Acta Metall. Sin., 2010, 46: 111
19 张洪伟, 张以都, 吴 琼. 喷丸强化过程及冲击效应的数值模拟 [J]. 金属学报, 2010, 46: 111
20 Zhang J W, Lu L T, Zhang W H. Analysis on fatigue property of microshot peened medium carbon steel [J]. Acta Metall. Sin., 2009, 45: 1378
20 张继旺, 鲁连涛, 张卫华. 微粒子喷丸中碳钢疲劳性能分析 [J]. 金属学报, 2009, 45: 1378
21 Karaoglanli A C, Doleker K M, Demirel B, et al. Effect of shot peening on the oxidation behavior of thermal barrier coatings [J]. Appl. Surf. Sci., 2015, 354: 314
22 Guinard C, Montay G, Guipont V, et al. Residual stress analysis of laser-drilled thermal barrier coatings involving various bond coats [J]. J. Therm. Spray Technol., 2015, 24: 252
23 Ma K K, Schoenung J M. Isothermal oxidation behavior of cryomilled NiCrAlY bond coat: Homogeneity and growth rate of TGO [J]. Surf. Coat. Technol., 2011, 205: 5178
24 Tomimatsu T, Zhu S, Kagawa Y. Effect of thermal exposure on stress distribution in TGO layer of EB-PVD TBC [J]. Acta Mater., 2003, 51: 2397
25 Naumenko D, Shemet V, Singheiser L, et al. Failure mechanisms of thermal barrier coatings on MCrAlY-type bondcoats associated with the formation of the thermally grown oxide [J]. J. Mater. Sci., 2009, 44: 1687
26 Shen Z Y, Zhong B T, He L M, et al. LaZrCeO/YSZ TBCs by EB-PVD: Microstructural evolution, residual stress and degradation behavior [J]. Mater. Chem. Front., 2019, 3: 892
27 Shen Z Y, He L M, Xu Z H, et al. Morphological evolution and failure of LZC/YSZ DCL TBCs by electron beam-physical vapor deposition [J]. Materialia, 2018, 4: 340
28 Shen Z Y, He L M, Mu R D, et al. Effects of gradient transitional layer on thermal cycling life and failure of LaZrCeO/YSZ thermal barrier coatings [J]. Corros. Sci., 2020, 163: 108224
29 Sauer T, translated by Pei Y R, Ma G Y. Numerical Analysis [M]. Beijing: China Machine Press, 2014: 124
29 Sauer T著, 裴玉茹, 马赓宇译. 数值分析 [M]. 北京: 机械工业出版社, 2014: 124
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