wang yong-gang, boustie m, he hong-liang, et al. Experimental study on mechanical behavior and tensile spallation of pure aluminium under laser shock loading[J]. High Power Laser and Particle Beams, 2005, 17.
Citation:
wang yong-gang, boustie m, he hong-liang, et al. Experimental study on mechanical behavior and tensile spallation of pure aluminium under laser shock loading[J]. High Power Laser and Particle Beams, 2005, 17.
wang yong-gang, boustie m, he hong-liang, et al. Experimental study on mechanical behavior and tensile spallation of pure aluminium under laser shock loading[J]. High Power Laser and Particle Beams, 2005, 17.
Citation:
wang yong-gang, boustie m, he hong-liang, et al. Experimental study on mechanical behavior and tensile spallation of pure aluminium under laser shock loading[J]. High Power Laser and Particle Beams, 2005, 17.
The mechanical behavior and tensile spallation of pure aluminium subjected to intense laser irradiation were studied experimentally. The thicknesses of the samples are 200 μm and 485 μm, respectively.The laser irradiation intensity was in the range of 1010~1011 W·cm-2 with the full-width a half maximum of 10 ns. The free surface velocity of the shocked samples in the 242~1 125 m·s-1 range was measured by push-pull VISAR (velocity interferometer system for any reflector), which contained lots of information about the damage evolution and the influence on the mechanical behavior. The ablation pressure obtained on the front surface of the targets was in the range of 2.0~13.4 GPa. Based on the experimental and one dimension strain conditions, the linear relationship between the ablation pr