Abstract：As an excellent structural material, application prospect of aluminum foam is extensive. The impact dynamic performance of aluminum foam has theoretical significance and engineering value worth. Taylor impact test, which uses cylinder projectile to impact rigid target, and get dynamic response data, is an important dynamic experiment method, with wide application in solid metal field. Because of the compressibility of foam aluminum, the classical Taylor theory is not applicable. Through theory analysis, based on Taylor experiment data, dynamic impact model of aluminum foam has been researched and demonstrated effectively. The results show that mean density of deformed region of aluminum foam will be increased with impact velocity, and the increasing value will be leveled off when the speed greater than 110m/s. At the same time, with the increasing of impact velocity, residue length of aluminum foam projectile will be almost linearly decrease.
庞宝君;郑伟;陈勇. 基于Taylor实验及理论分析的泡沫铝动态冲击特性研究[J]. , 2013, 32(12): 154-158.
Pang Bao-Jun;Zheng Wei;Chen Yong. Research on Dynamic Impact Behavior of Aluminum Foam through TaylorImpact Experiment and Theory Analysis. , 2013, 32(12): 154-158.
2013, Vol. 32 
