Progress in Resisting Penetration Ability of Metal Foams
Dynamic properties and resisting penetration ability of the metal foams and foam core sandwich structures, including the deformation principle under impact load and its influencing factors, are reviewed in the paper. Compared with the general metals, the metal foams have a series of special mechanical properties because of pores, such as great condensability, compressing plateau stress and ratio variation. The good comprehensive mechanical properties (mainly stiffness and intensity) and low density are its most advantages. Moreover, the future development and investigation trends are presented. The intention of this review is to enable the reader to know the published results about metal foams under dynamic load.
metal foams penetration deformation principle energy absorption strain rate
LIU Zhaomiao GAO Jiancheng
College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China
国际会议
西安
英文
849-852
2007-10-23（万方平台首次上网日期，不代表论文的发表时间）