Oxidation behavior of a glass-based composite coating with a low expansion cermet bond-coat and an AlN diffusion barrier on K417G superalloy

被引：12
作者：
Wang, Xin [1 ]
Zhu, Shenglong [2 ]
Li, Zhengxian [1 ]
Chang, Litao [3 ]
Wu, Qing [4 ]
Zhang, Yusheng [1 ]
Wang, Fuhui [2 ]
机构：
[1] Northwest Inst Non Ferrous Met Res, Xian 710016, Shaanxi, Peoples R China
[2] Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
[3] Unvers Manchester, Mat Performance Ctr, Manchester M13 9PL, Lancs, England
[4] Shaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Shaanxi, Peoples R China
来源：
CORROSION SCIENCE | 2018年 / 145卷
基金：
中国国家自然科学基金; 国家重点研发计划;
关键词：
Glass; Superalloys; Oxidation; THERMAL-EXPANSION; HOT CORROSION; PROTECTION; MICROSTRUCTURE; EVOLUTION; ALLOYS; NICKEL; METAL; O-2;
D O I：
10.1016/j.corsci.2018.10.001
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A ceramic particle reinforced glass matrix composite coating with a novel Ni + CrAlYSiN cermet bond-coat and an AlN diffusion barrier was prepared on K417G superalloy, and its oxidation behavior at 1000 degrees C was investigated. The oxidation rate of the coating was significantly reduced compared with the Ni + CrAlYSiN coating, because the glass-based top-coat promoted selective oxidation of Al within the bond-coat due to the oxygen barrier effect. Furthermore, cyclic oxidation resistance of the coating was improved by the low expansion bond-coat while weakened by the microstructure degradation of the top-coat. Additionally, the AlN diffusion barrier effectively restrained interdiffusion between bond-coat and substrate.
引用
收藏
页码：283 / 294
页数：12
相关论文
共 52 条
[1]  
Askeland D.R., 2004, INORGANIC GLASSES ES, P460
[2]   OXIDATION OF MOSI2 AND COMPARISON WITH OTHER SILICIDE MATERIALS [J].
BERZTISS, DA ;
CERCHIARA, RR ;
GULBRANSEN, EA ;
PETTIT, FS ;
MEIER, GH .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1992, 155 (1-2) :165-181
[3]   Ceramic materials for thermal barrier coatings [J].
Cao, XQ ;
Vassen, R ;
Stoever, D .
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2004, 24 (01) :1-10
[4]   Glass coatings on stainless steels for high-temperature oxidation protection: Mechanisms [J].
Chen, Minghui ;
Li, Wenbo ;
Shen, Mingli ;
Zhu, Shenglong ;
Wang, Fuhui .
CORROSION SCIENCE, 2014, 82 :316-327
[5]   Glass-ceramic coatings on titanium alloys for high temperature oxidation protection: Oxidation kinetics and microstructure [J].
Chen, Minghui ;
Li, Wenbo ;
Shen, Mingli ;
Zhu, Shenglong ;
Wang, Fuhui .
CORROSION SCIENCE, 2013, 74 :178-186
[6]   Thermophysical Properties of Alumina Particle Reinforced Glass Matrix Composites [J].
Chen, Minghui ;
Zhu, Shenglong ;
Shen, Mingli ;
Wang, Fuhui ;
Niu, Yan .
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY, 2013, 10 (02) :224-233
[7]  
Chen MH, 2012, J MATER SCI TECHNOL, V28, P433, DOI 10.1016/S1005-0302(12)60079-6
[8]   Preparation and thermal shock behavior at 1000 °C of a glass-alumina-NiCrAlY tri-composite coating on K38G superalloy [J].
Chen, Minghui ;
Shen, Mingli ;
Zhu, Shenglong ;
Wang, Fuhui ;
Niu, Yan .
SURFACE & COATINGS TECHNOLOGY, 2012, 206 (8-9) :2566-2571
[9]   Microstructure and high temperature oxidation behavior of Pt-modified aluminide bond coats on Ni-base superalloys [J].
Das, D. K. .
PROGRESS IN MATERIALS SCIENCE, 2013, 58 (02) :151-182
[10]   Hot corrosion of glass coating on nickel base superalloy [J].
Das, S. ;
Datta, S. ;
Basu, D. ;
Das, G. C. .
CERAMICS INTERNATIONAL, 2008, 34 (05) :1215-1222
123456