@article{oai:kanazawa-u.repo.nii.ac.jp:00011793,
 author = {Hojo, Akihiro and Chatani, Akiyoshi and 放生, 明広 and 茶谷, 明義},
 issue = {2},
 journal = {金沢大学工学部紀要 = Memoirs of the Faculty of Technology Kanazawa University},
 month = {Sep},
 note = {By making use of the Hopkinson bar type compression test equipment, we obtained some dynamic stress-strain curves of aluminum alloy, which is predicted to be little dependent on strain rate by other investigators. 
As a result, the stress to constant strain increased as strain rate increased for the commercial aluminum alloy and the annealed one. In the case of the commercial aluminum alloy, the ratio of the dynamic stress to the static one corresponding to the strain (2-10)% was (1.02-1.15) at the range of strain rate about (100-400) sec⁻¹. On the other hand, it was (1.01-1.12) in the case of the annealed. It seems that the commercial aluminum alloy was slightly more dependent on strain rate than the annealed. Also, the variation of hardness was examined about the test specimens compressed statically and dynamically. The hardness increased more remarkably under the static compression than the dynamic. Such a tendency is similar to other investigators' results for steels and seems to show some essential differences between the dynamic deformation and the static.},
 pages = {137--147},
 title = {衝撃圧縮試験機の試作と二，三の実験例について},
 volume = {7},
 year = {1973}
}