+Advanced Search
Home > Archive>Volume 49, Issue 6, 2020 >2132-2138. DOI:10.12442/j.issn.1002-185X.20190407
PDF HTML XML Export Cite reminder
High-Temperature Oxidation Resistance of CoCrAlY Protective Coating Strengthened by Laser Peening
Author:
Affiliation:

Jiangsu University

Clc Number:

TG174.4

Fund Project:

Financial supports from the National Natural Science Foundation of China (No. 51601072)、the Jiangsu Province Natural Science Foundation for Youths (No. BK20160530)、the open project program of Key Laboratory of Materials Modification by Laser, Ion and Electron Beams (Dalian University of Technology), Ministry of Education (KF1805)、Postgraduate Research & Practice Innovation Program of Jiangsu Province (SJCX18_0740)

  • Article
    • | |
  • Metrics
    • |
  • Reference [30]
    • |
  • Related [20]
    • | | |
  • Comments
    Abstract:

    The CoCrAlY coating was deposited on the surface of the nickel-based superalloy by Air plasma spraying (APS). And on this basis, electron beam vacuum deposition (EBVD) method was used to deposit aluminum film on the coating surface in order to increase the Al content. The above two coatings were reinforced by laser peening (LP) technique. X-ray diffraction (XRD) and scanning election microscope (SEM) were used to compare the phase structure, morphology and composition of the CoCrAlY coating before and after LP treatment. The results of microstructural analysis showed that the surface roughness of APS-CoCrAlY coating was decreased, and the microstructure became more compact after LP treatment. The surface Al content of CoCrAlY coating deposited with Al film after LP impact was increased significantly, and the content of β-CoAl phase was increased. The grain size was refined concurrently. The results of high-temperature oxidation test at 1050 °C showed that the oxide film formed on the surface of LP treated coating became smoother and denser than that of the original one, and the thickness of the oxide film was significantly thinner. In addition, the aluminized CoCrAlY coating after LP treatment achieved optimal performance of high-temperature oxidation resistance.

    Reference
    [1] Pomeroy M J. Materials & Design[J],2005,26(3):223
    [2] Padture N P,Cell M,Jordan E H. Science[J],2002,296(5566):280
    [3] Schulz U,Leyens C,Fritscher K et al. Aerospace Science and Technology[J],2003,7(1):73
    [4] Liang Jingjing(梁静静),Wei Hua(韦华),Hou GuiCheng(侯桂臣) et al. Rare Metal Materials and Engineering(稀有金属材料与工程)[J],2008,37(7):1134
    [5] Evans A G,He M Y,Hutchinson J W. Progress in Materials Science[J],2001,46(3-4):249
    [6] Yuan K,Yu Y,Wen J F. Vacuum[J],2017,137:72
    [7] Zhou Kesong(周克崧),Lang Xinghua(梁兴华),Liu Min(刘敏) et al. The Chinese Journal of Nonferrous Metals(中国有色金属学报)[J],2009,19(3):490
    [8] Zhou Z H,Gong S K,He-Fei L I et al. Chinese Journal of Aeronautics[J],2007,20(2):145
    [9] Trunova O,Beck T,Herzog R et al. Surface & Coatings Technology[J],2008,202(20):5027
    [10] Daroonparvar M,Yajid M A M,Yusof N M et al. Journal of Alloys and Compounds[J],2013,571:205
    [11] Hua Jiajie(华佳捷),Zhang Lipeng(张丽鹏),Liu Ziwei(刘紫微) et al. Journal of Inorganic Materials(无机材料学报)[J],2012,27(7):680
    [12] Deng S J,Wang P,He Y et al. Journal of Materials Science & Technology[J],2017,33(9):1055
    [13] Guo M H,Wang Q M,Ke P L et al. Surface & Coatings Technology[J],2006,200(12-13):3942
    [14] Wu Y N,Qin M,Feng Z C et al. Materials Letters[J],2003,57(16):2404
    [15] Wu Y N,Zhang G,Feng Z C et al. Surface & Coatings Technology[J],2001,138(1):56
    [16] He Limin(何利民),Deng Zhonghua(邓仲华),Huang Guanghong(黄光宏) et al. Chinese Journal of Materials Research(材料研究学报)[J],2018,32(07):525
    [17] Deng Zhonghua(邓仲华),Liu Qibin(刘其斌),He Limin(何利民) et al. Rare Metal Materials and Engineering(稀有金属材料与工程)[J],2018,47(09):2840
    [18] Cai J,Yang S Z,Ji L et al. Surface & Coatings Technology[J],2014,251:217
    [19] Wu Jiajun(吴嘉俊),Zhao Jibin(赵吉宾),Qiao Hongchao(乔红超) et al. Opto-Electronic Engineering(光电工程)[J],2018,45(2):6
    [20] Yang Yinqiu(杨颖秋).Research on Hot Corrosion Resistance of Inconel X-750 Nickel-Based Alloy Treated by Laser Peening(激光喷丸强化镍基高温合金Inconel X-750抗热腐蚀性能研究)[D].Zhenjiang:Jiangsu University,2017
    [21] Huang Shu(黄舒),Sheng Jie(盛杰),Zhou Jianzhong(周建忠) et al. Rare Metal Materials and Engineering(稀有金属材料与工程)[J],2016,45(12):3284
    [22] Yong X G,Xue S M,Kedian W et al. Journal of Materials Engineering and Performance[J],2018,27(9):4703
    [23] Cheng Y C,Xi G C,Xiao D L et al. International Journal of Plasticity [J],2018,102(2018):83
    [24] Cai Jie(蔡杰),Ji Le(季乐),Yang Shengzhi(杨盛志) el at. Acta Physica Sinica(物理学报)[J],2013,62(15):156106
    [25] Yamano H,Tani K,Harada Y et al. Journal of Thermal Spray Technology[J],2008,17(2):275
    [26] Tang F,Ajdelsztajn L,Schoenung J M. Oxidation of Metals[J],2004,61(3-4):219
    [27] Cai Jie(蔡杰).Growth Behavior and Stress Characteristics of Thermally Grown Oxide in Thermal Barrier Coatings Irradiated by High Current Pulsed Electron Beam (强流脉冲电子束作用下热障涂层热生长氧化物生长行为与应力状态)[D].Zhenjiang:Jiangsu University,2015
    [28] Hua Y Q,Rong Z,Ye Y et al. Applied Surface Science[J],2015,330:439
    [29] Cai J,Guan Q F,Hou X et al. Applied Surface Science[J],2014,317:360
    [30] Zhu C,Javed A,Li P et al. Surface and Interface Analysis[J],2013,45(11-12): 1680
    Cited by
    Comments
    Comments
    分享到微博
    Submit
Get Citation

[liguojun, caijie, gaochengzuan, lichen, guanqingfeng. High-Temperature Oxidation Resistance of CoCrAlY Protective Coating Strengthened by Laser Peening[J]. Rare Metal Materials and Engineering,2020,49(6):2132~2138.]
DOI：10.12442/j. issn.1002-185X.20190407

Copy
Article Metrics
  • Abstract:946
  • PDF: 1248
  • HTML: 146
  • Cited by: 0
History
  • Received:May 13,2019
  • Revised:June 24,2019
  • Adopted:July 02,2019
  • Online: July 09,2020

Total visitors：12684586

Address：96 weiyanglu, xi'an,Shaanxi, P.R.China Postcode：710016 ServiceTel：0086-26-86231117

E-mail：rmme@c-nin.com

Copyright:Rare Metal Materials and Engineering ® 2025 All Rights Reserved Support:Beijing E-Tiller Technology Development Co., Ltd. ICP: