摘要
介绍了一种新研制的用于大尺寸试件的SHPB装置,并对影响测试结果的相关问题进行了讨论,给出了试件内的平均应力应变公式,最后对有机玻璃和工业用铝两种材料进行了测试,给出了令人满意的结果。
A Split Hopkinson Pressure Bar apparatus for large diameter specimen is presented,and the associated techniques were discussed.The average stress-strain formula in specimen and typical experimental results for plexiglas and industrial aluminum were given, and a good agreement with other investigater's results of small diameter specimen was shown.
出处
《应用科技》
CAS
2002年第11期8-10,共3页
Applied Science and Technology
