摘要
高功率连续激光辐照铝合金靶体时,由于热应力和预应力的共同作用,将造成靶材破坏.本文用有限单元法计算了LY-12铝合金板的破坏(?)值。理论计算值同国外对7075-T6铝合金的实验结果大致相符.
When LY-12 aluminum alloy plate is irradiated dy a high power continuous wave laser beam, it would be failure due to thermal stress combined with prestressing force we have calculated its failure threshold by using the finite element method The comparisonof theoretical values with experimental results at abroad shows that both are roughlyconsistent.
出处
《光电子.激光》
EI
CAS
CSCD
北大核心
1990年第5期262-266,共5页
Journal of Optoelectronics·Laser