Femtosecond pulsed laser damage characteristics of 7% Y2O3-ZrO2 thermal barrier coating

被引:19
作者
Das, D. K. [1 ]
McDonald, J. P. [2 ]
Yalisove, S. M. [2 ]
Pollock, T. M. [1 ]
机构
[1] Univ Michigan, Dept Mat Sci & Engn, Ann Arbor, MI 48109 USA
[2] Univ Michigan, Ctr Ultrafast Opt Sci, Ann Arbor, MI 48109 USA
来源
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2008年 / 91卷 / 03期
关键词
D O I
10.1007/s00339-008-4417-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Ablation characteristics of 7% yttria stabilized zirconia thermal barrier coating, deposited by the electron beam physical vapor deposition method, was studied using a femtosecond pulsed laser. The single-pulse damage threshold fluence for the coating was determined to be 1.64 J cm(-2). The threshold fluence was not appreciably dependent on the initial roughness of the coating surface. An incubation effect, i.e., a decrease in the damage threshold fluence with an increase in number of pulses incident at a given location, was observed for this coating. Based on the damage morphology generated by single and multi-pulse interactions, a mechanism for the incubation effect was proposed.
引用
收藏
页码:421 / 428
页数:8
相关论文
共 37 条
  • [1] Surface damage threshold and structuring of dielectrics using femtosecond laser pulses: the role of incubation
    Ashkenasi, D
    Lorenz, M
    Stoian, R
    Rosenfeld, A
    [J]. APPLIED SURFACE SCIENCE, 1999, 150 (1-4) : 101 - 106
  • [2] Geometrical features and metallurgical characteristics of Nd:YAG laser drilled holes in thick IN718 and Ti-6Al-4V sheets
    Bandyopadhyay, S
    Sundar, JKS
    Sundararajan, G
    Joshi, SV
    [J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2002, 127 (01) : 83 - 95
  • [3] Ultrashort pulse laser ablation of polycarbonate and polymethylmethacrylate
    Baudach, S
    Bonse, J
    Krüger, J
    Kautek, W
    [J]. APPLIED SURFACE SCIENCE, 2000, 154 : 555 - 560
  • [4] Surface modifications during femtosecond laser ablation in vacuum, air and water
    Besner, S
    Degorce, JY
    Kabashin, AV
    Meunier, M
    [J]. PHOTONICS NORTH: APPLICATIONS OF PHOTONIC TECHNOLOGY 7B, PTS 1 AND 2: CLOSING THE GAP BETWEEN THEORY, DEVELOPMENT, AND APPLICATION - PHOTONIC APPLICATIONS IN ASTRONOMY, BIOMEDICINE, IMAGING, MATERIALS PROCESSING, AND EDUCATION, 2004, 5578 : 554 - 558
  • [5] Femtosecond pulse laser processing of TiN on silicon
    Bonse, J
    Rudolph, P
    Krüger, J
    Baudach, S
    Kautek, W
    [J]. APPLIED SURFACE SCIENCE, 2000, 154 (154) : 659 - 663
  • [6] Ultrashort-pulse laser ablation of indium phosphide in air
    Bonse, J
    Wrobel, JM
    Krüger, J
    Kautek, W
    [J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2001, 72 (01): : 89 - 94
  • [7] Materials design for the next generation thermal barrier coatings
    Clarke, DR
    Levi, CG
    [J]. ANNUAL REVIEW OF MATERIALS RESEARCH, 2003, 33 : 383 - 417
  • [8] The laser drilling of multi-layer aerospace material systems
    Corcoran, A
    Sexton, L
    Seaman, B
    Ryan, P
    Byrne, G
    [J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2002, 123 (01) : 100 - 106
  • [9] Subsurface modifications in indium phosphide induced by single and multiple femtosecond laser pulses: A study on the formation of periodic ripples
    Couillard, M.
    Borowiec, A.
    Haugen, H. K.
    Preston, J. S.
    Griswold, E. M.
    Botton, G. A.
    [J]. JOURNAL OF APPLIED PHYSICS, 2007, 101 (03)
  • [10] Effect of prealuminizing diffusion treatment on microstructural evolution of high-activity Pt-aluminide coatings
    Das, DK
    Singh, V
    Joshi, SV
    [J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2000, 31 (08): : 2037 - 2047