Chinese Journal of Theoretical and Applied Mechani ›› 1993, Vol. 25 ›› Issue (1): 16-21.DOI: 10.6052/0459-1879-1993-1-1995-609

• Research paper • Previous Articles     Next Articles

THE DAMAGE PROCESS OF A TENSILE ALUMINIUM PLATE UNDER THE INTENSE LASER RADIATION

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  1. 中国科学院力学研究所
  • Received:1900-01-01 Revised:1900-01-01 Online:1993-01-25 Published:1993-01-25

Abstract: The damage process, fracure observation and numerical simulation studyof a tensile aluminium plate under the intense CO2 laser radiation is presented. If is found thar cracking initiates at the intersection of the laser radiation edge and a diameter which is perpendicular to the tension direction, and then, develops outward along this diameter until faiture.

Key words: laser damage mechanism, continuous wave CO2 laser, thermal mechanical response