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
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