Microstructure evolution and nanohardness of nanostructured TiAlN coating under N+ ion irradiation

被引：10
|
作者：
Tai, Pengfei [1 ,2 ]
Pang, Lilong [1 ,2 ,3 ]
Shen, Tielong [1 ,2 ,3 ]
Wang, Zhiguang [1 ,2 ,3 ]
Jin, Peng [1 ,2 ]
Huang, Sihao [1 ,2 ]
Chang, Hailong [1 ,2 ,3 ]
Wei, Kongfang [1 ]
Cui, Minghuan [1 ,2 ]
Sun, Jianrong [1 ]
Chai, Jianlong [1 ]
机构：
[1] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
[2] Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China
[3] Huizhou Res Ctr Ion Sci, Huizhou 516000, Peoples R China
来源：
SURFACE & COATINGS TECHNOLOGY | 2022年 / 441卷
基金：
中国国家自然科学基金;
关键词：
Nanostructured TiAlN coating; Ion irradiation; Radiation-induced softening; N bubbles; TIN FILMS; MECHANICAL-PROPERTIES; WEAR PERFORMANCE; RESISTANCE; DLC; CRN;
D O I：
10.1016/j.surfcoat.2022.128494
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The present study deals with nanostructured TiAlN coating materials irradiated by 1.4 MeV N+ ions with different fluences and temperatures. The TiAlN coatings were synthesized by cathodic arc ion plating with average grain size of 10.5 nm. The microstructure evolution and nanohardness of coatings were investigated before and after irradiation by using TEM, GIXRD and nanoindentation. Our findings showed that there are no phase segregation and amorphization observed in all irradiated samples, indicating a good irradiation resistance of nano-structured TiAlN coating. Meanwhile, a great number of N bubbles have been observed located within grains and along the grain boundaries when the fluence exceeds 2.0 x 10(16) ion/cm(2) at room temperature irradiation. The nanoindentation results showed an obvious radiation-induced softening (RIS) effect in TiAlN coatings which is susceptible to the irradiation fluence and the irradiation temperature. It is found that the formation and the evolution of N bubbles located along the grain boundaries may dominate the RIS effect.
引用
收藏
页数：10
相关论文
共 50 条
  • [1] Evolution of amorphization and nanohardness in SiC under Xe ion irradiation
    Yan, L. (yanlong@sinap.ac.cn), 1600, Elsevier B.V., Netherlands (454): : 1 - 3
  • [2] Evolution of amorphization and nanohardness in SiC under Xe ion irradiation
    Li, Jianjian
    Huang, Hefei
    Lei, Guanhong
    Huang, Qing
    Liu, Renduo
    Li, Dehui
    Yan, Long
    JOURNAL OF NUCLEAR MATERIALS, 2014, 454 (1-3) : 173 - 177
  • [3] Evolution of amorphization and nanohardness in SiC under Xe ion irradiation
    Yan, Long, 1600, Elsevier B.V., Netherlands (454): : 1 - 3
  • [4] Effects of Nitrogen Selective Sputtering and Flaking of Nanostructured Coating TiN, TiAlN, TiAlYN, TiCrN, (TiHfZrVNb)N under Helium Ion Irradiation
    Konstantinov, S. V.
    Komarov, F. F.
    ACTA PHYSICA POLONICA A, 2019, 136 (02) : 303 - 309
  • [5] Evolution of microstructure and nanohardness of SiC fiber-reinforced SiC matrix composites under Au ion irradiation
    Ye, Chao
    Xue, Jiaxiang
    Liu, Tong
    Shu, Rui
    Yan, Yan
    Liao, Yehong
    Ren, Qisen
    Ran, Guang
    Sun, Kai
    Jiang, Li
    Xiu, Pengyuan
    Wang, Lumin
    CERAMICS INTERNATIONAL, 2020, 46 (06) : 8165 - 8173
  • [6] Radiation tolerance of nanostructured TiAlN coatings under Ar+ ion irradiation
    Konstantinov, S., V
    Wendler, E.
    Komarov, F. F.
    Zaikov, V. A.
    SURFACE & COATINGS TECHNOLOGY, 2020, 386
  • [7] Study on microstructure and properties of ion coating TiAlN films
    Wang, Shaogang
    Liu, Dejun
    Yao, Zhengjun
    Shen, Xing
    Jinshu Rechuli/Heat Treatment of Metals, 2000, (03): : 25 - 27
  • [8] Study on microstructure and properties of ion coating TiAlN films
    Wang, Shaogang
    Liu, Dejun
    Yao, Zhengjun
    Shen, Xing
    2000, Sci Publ House
  • [9] The microstructure of a multielement nanostructured (TiZrHfVNbTa)N coating and its resistance to irradiation with Au– ions
    A. D. Pogrebnjak
    I. V. Yakushchenko
    O. V. Bondar
    O. V. Sobol’
    V. M. Beresnev
    K. Oyoshi
    H. Amekura
    Y. Takeda
    Technical Physics Letters, 2015, 41 : 1054 - 1057
  • [10] Damage and microstructure evolution in GaN under Au ion irradiation
    Zhang, Yanwen
    Ishimaru, Manabu
    Jagielski, Jacek
    Zhang, Weiming
    Zhu, Zihua
    Saraf, Laxmikant V.
    Jiang, Weilin
    Thome, Lionel
    Weber, William J.
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2010, 43 (08)
12345