High strain rate impact tests of 7055/7A52 clad alloy are conducted by using of a SHPB at temperatures ranging from 250 ℃ to 400 ℃ and strain rate ranging from 1000 s–1 to 3000 s–1 to investigate dynamic deformation behavior of 7055/7A52 clad alloy. The experimental results show that flow stress is influenced by both strain rate and temperatures and more sensitive to the strain ...