High-temperature oxidation resistance of NiCrAlY columnar microcrystalline coating deposited by EDS

被引：0
|
作者：
Wang, R. Y. [1 ]
Feng, X. L. [1 ]
Yang, C. [1 ]
Wang, R. [1 ]
Guo, C. A. [1 ]
Zhang, J. [1 ]
机构：
[1] Shenyang Ligong Univ, Sch Equipment Engn, 6 Nanping Cent Rd, Shenyang 110159, Liaoning, Peoples R China
来源：
CHALCOGENIDE LETTERS | 2022年 / 19卷 / 04期
基金：
美国国家科学基金会;
关键词：
NiCrAlY; High-temperature oxidation; Electrospark deposition; Pinning effect; MCRALY COATINGS; BEHAVIOR;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, the NiCrAlY coating is deposited on the surface of the NiCrAlY alloy substrate by the electrospark deposition method. The phase composition, morphology and element composition of the substrate and coating were characterized by XRD, SEM/EDS. The high-temperature oxidation resistance was tested. The results show that the weight gain of the coating is lower than that of the substrate alloy after high-temperature oxidation. The coating protects the substrate to some extent. And because of the formation of NiCrAlY columnar microcrystalline coating, rich grain boundaries, promoted the diffusion rate of metal ions, resulting in the formation of "pinning effect" of the film/metal interface, improve the anti-stripping performance of the coating.
引用
收藏
页码：285 / 299
页数：15
相关论文
共 50 条
  • [11] High-Temperature Oxidation and Hot Corrosion Studies on NiCrAlY Coatings Deposited by Flame-Spray Technique
    Nidhi Rana
    Manas Mohan Mahapatra
    R. Jayaganthan
    Satya Prakash
    Journal of Thermal Spray Technology, 2015, 24 : 769 - 777
  • [12] High-Temperature Oxidation and Hot Corrosion Studies on NiCrAlY Coatings Deposited by Flame-Spray Technique
    Rana, Nidhi
    Mahapatra, Manas Mohan
    Jayaganthan, R.
    Prakash, Satya
    JOURNAL OF THERMAL SPRAY TECHNOLOGY, 2015, 24 (05) : 769 - 777
  • [13] High-Temperature Oxidation of MCrAlY Coating Modified by Alumina Deposited by an MOCVD Process
    Vicente-Mendoza, Melquisedec
    Mora-Garcia, Alma
    Munoz-Saldana, Juan
    Juarez-Lopez, Fernando
    HIGH TEMPERATURE CORROSION OF MATERIALS, 2023, 100 (3-4) : 193 - 207
  • [14] High-Temperature Oxidation of MCrAlY Coating Modified by Alumina Deposited by an MOCVD Process
    Melquisedec Vicente-Mendoza
    Alma Mora-García
    Juan Muñoz-Saldaña
    Fernando Juárez-López
    High Temperature Corrosion of Materials, 2023, 100 : 193 - 207
  • [15] High temperature oxidation behavior of NiCrAlY coating by arc ion plating
    Wang, B.
    Wang, A.-Y.
    Sun, C.
    Huang, R.-F.
    Wen, L.-S.
    Chinese Journal of Aeronautics, 2001, 14 (02) : 106 - 111
  • [16] Corrosion Resistance at High Temperature of NiCrAlY and NiCrFeNbMoTiAl Coatings Deposited by APS
    Luis Tristancho-Reyes, Jose
    Guadalupe Chacon-Nava, Jose
    Almeraya-Calderon, Facundo
    REVISTA FACULTAD DE INGENIERIA, UNIVERSIDAD PEDAGOGICA Y TECNOLOGICA DE COLOMBIA, 2015, 24 (38): : 21 - 27
  • [17] Effects of Microstructure on High Temperature Oxidation Resistance of NiCrAlY Coatings
    Gao, Yang (gaoyang@dlmu.edu.cn), 2017, Chinese Mechanical Engineering Society (30):
  • [18] High Temperature Oxidation Resistance of NiCrAlYSi Coating Deposited by Arc Ion Plating
    Du Wei
    Shi Qian
    Dai Ming-jiang
    Yi Jian-hong
    Lin Song-sheng
    Hou Hui-jun
    CHINA SURFACE ENGINEERING, 2018, 31 (01) : 81 - 87
  • [19] Novel Coating of High-temperature Oxidation Resistance of Engine Exhaust Valve
    1600, Chongqing Wujiu Periodicals Press (46):
  • [20] Oxidation behaviors of a sputtered NiCrAlY coating on the surface of a high temperature titanium alloy
    Cui, WF
    Luo, GZ
    Zhou, LA
    Hong, QA
    RARE METAL MATERIALS AND ENGINEERING, 1998, 27 (06) : 348 - 351
12345