PECULIARITIES OF LASER MELTING AND EVAPORATION OF SUPERCONDUCTING CERAMICS

被引：6
|
作者：
MAZHUKIN, V
SMUROV, I
FLAMANT, G
DUPUY, C
机构：
[1] ECOLE NATL INGN ST ETIENNE, F-42023 ST ETIENNE, FRANCE
[2] INST SCI & GENIE MAT & PROCEDES, CNRS, F-66125 FONT ROMEU, FRANCE
来源：
THIN SOLID FILMS | 1994年 / 241卷 / 1-2期
关键词：
D O I：
10.1016/0040-6090(94)90408-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Pulsed laser melting and evaporation of superconducting ceramics is simulated numerically. The dynamics of both phase fronts (evaporation and melting/solidification) are analysed during the whole thermal cycle. The appearance of overheated metastable states in the solid and liquid phases as a result of the phase front dynamics and the volume nature of laser energy release is shown. The influence of the volume absorption coefficient (or wavelength of laser radiation) on heat phenomena is analysed.
引用
收藏
页码：109 / 113
页数：5
相关论文
共 50 条
  • [31] Evaporation-induced gas-phase flows at selective laser melting
    Zhirnov, I.
    Kotoban, D. V.
    Gusarov, A. V.
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2018, 124 (02):
  • [32] Superconducting ceramics
    Collins, L
    POWER ENGINEER, 2003, 17 (03): : 14 - 15
  • [33] Numerical analysis of melting and evaporation behavior of a molybdenum layer irradiated with a laser beam
    Heat Transfer Jpn Res, 3 (255-271;):
  • [34] Three-dimensional hydrodynamic simulation of laser-induced melting and evaporation
    Yabe, T
    HIGH-POWER LASER ABLATION III, 2000, 4065 : 52 - 61
  • [35] SUPERCONDUCTING CERAMICS
    VANDENBURG, M
    DIJKEN, D
    ENGEL, M
    VROOM, H
    HOF, P
    BRONSVELD, PM
    BOOM, G
    DEHOSSON, JTM
    ULTRAMICROSCOPY, 1989, 31 (04) : 483 - 483
  • [36] SUPERCONDUCTING CERAMICS
    TANAKA, Y
    FUKUTOMI, M
    MAEDA, H
    NIPPON SERAMIKKUSU KYOKAI GAKUJUTSU RONBUNSHI-JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 1991, 99 (10): : 842 - 851
  • [37] Computational model of pulsed laser-induced melting, evaporation and solidification of CdZnTe
    Prikryl, P
    Gatskevich, E
    Cerny, R
    COMPUTATIONAL MATERIALS SCIENCE, 2004, 31 (3-4) : 389 - 404
  • [38] Evaporation-induced gas-phase flows at selective laser melting
    I. Zhirnov
    D. V. Kotoban
    A. V. Gusarov
    Applied Physics A, 2018, 124
  • [39] CLEAN PROCESSING OF POLYMERS AND SMOOTHING OF CERAMICS BY PULSED-LASER MELTING
    TOKAREV, VN
    MARINE, W
    PRAT, C
    SENTIS, M
    JOURNAL OF APPLIED PHYSICS, 1995, 77 (09) : 4714 - 4723
  • [40] Alumina-zirconium ceramics synthesis by selective laser sintering/melting
    Shishkovsky, I.
    Yadroitsev, I.
    Bertrand, Ph.
    Smurov, I.
    APPLIED SURFACE SCIENCE, 2007, 254 (04) : 966 - 970
12345