THE FREELY EXPANDING RING TEST - A TEST TO DETERMINE MATERIAL STRENGTH AT HIGH STRAIN RATES R. H. Warnes, R. R. Karpp et P. S. FollansbeeJ. Phys. Colloques, 46 C5 (1985) C5-583-C5-590DOI: https://doi.org/10.1051/jphyscol:1985575
