Surface modification of Ti-4Al-2V alloy by nitrogen implantation

被引：12
作者：
Wang, Z. G.
Zu, X. T. [1 ]
Xiang, X.
Zhu, S.
Wang, L. M.
机构：
[1] Univ Elect Sci & Technol China, Dept Appl Phys, Chengdu 610054, Peoples R China
[2] Univ Michigan, Dept Nucl Engn & Radiol Sci, Ann Arbor, MI 48109 USA
来源：
JOURNAL OF MATERIALS SCIENCE | 2006年 / 41卷 / 11期
关键词：
D O I：
10.1007/s10853-005-5365-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Ti-4Al-2V is a new type of alpha titanium alloy that suitable for the application in high-temperature and high-pressure water/steam environment. Ti-4Al-2V can be used in marine engineering, nuclear power industry. In this paper the surface characterization of the Ti-4Al-2V implanted with 75 keV nitrogen with fluences of 3 x 10(17) and 8 x 10(17) N+/cm(2) is investigated by glancing-incidence XRD, XPS and microhardness. The results show that new phase TiN are formed after N implantation in the surface region. The nitrogen implantation increases the surface hardness up to 340 and 260% for fluence of 8 x 10(17) and 3 x 10(17) N+/cm(2), respectively. The enhancement of hardness is related to the formation of TiN and irradiation induced hardness. (c) 2006 Springer Science + Business Media, Inc.
引用
收藏
页码：3363 / 3367
页数：5
相关论文
共 18 条
  • [1] Corrosion behaviour of nitrogen implanted titanium in simulated body fluid
    Arenas, MA
    Tate, TJ
    Conde, A
    De Damborenea, J
    [J]. BRITISH CORROSION JOURNAL, 2000, 35 (03): : 232 - 236
  • [2] Mechanism of degradation of surface hardening at elevated temperature in TiAlV-alloys by in situ synchrotron radiation diffraction
    Berberich, F
    Matz, W
    Kreissig, U
    Schell, N
    Mücklich, A
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2003, 199 : 54 - 58
  • [3] Structural characterisation of hardening of Ti-Al-V alloys after nitridation by plasma immersion ion implantation
    Berberich, F
    Matz, W
    Kreissig, U
    Richter, E
    Schell, N
    Möller, W
    [J]. APPLIED SURFACE SCIENCE, 2001, 179 (1-4) : 13 - 19
  • [4] Structural mechanisms of the mechanical degradation of Ti-Al-V alloys:: in situ study during annealing
    Berberich, F
    Matz, W
    Richter, E
    Schell, N
    Kreissig, U
    Möller, W
    [J]. SURFACE & COATINGS TECHNOLOGY, 2000, 128 : 450 - 454
  • [5] CHEOL O, 2000, SURF COAT TECH, V127, P76
  • [6] The roles of residual stress and surface topography on hardness of Ti implanted Ti-6Al-4V
    Eberhardt, AW
    Pandey, R
    Williams, JM
    Weimer, JJ
    Ila, D
    Zimmerman, RL
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1997, 229 (1-2): : 147 - 155
  • [7] Improving the tribological properties of Ti-6Al-4V alloy by nitrogen-ion implantation
    Itoh, Y
    Itoh, A
    Azuma, H
    Hioki, T
    [J]. SURFACE & COATINGS TECHNOLOGY, 1999, 111 (2-3) : 172 - 176
  • [8] *JCPDS, 1992, PCPDF2 JCPDS
  • [9] Li D, 2001, J MATER SCI TECHNOL, V17, P77
  • [10] Surface modification of TiN films by nitrogen ion beam irradiation in ethylene gas atmosphere
    Nakamura, I
    Matsui, D
    Sasaki, M
    Takano, I
    Sawada, Y
    [J]. VACUUM, 2004, 74 (3-4) : 659 - 663
12