Reaction of Cylindrical Shells Made of 09G2S and 10KhSND Steel with Longitudinal and Annular Welded Joints to Explosive Loading
K. V. Erofeev, V. A. Ogorodnikov, M. A. Syrunin, D. V. Khanin
All-Russian Scientific Research Institute of Experimental Physics, Sarov, 607190 Russia
Keywords: strength, plasticity, steel cylindrical shells, explosive loading, deformation, fracture
Abstract
Large explosion-proof chambers are manufactured using cylindrical shells made of sheet metal by rolling and welding with addition of longitudinal and circumferential seams. In this case, one should make a choice of steel with increased strength or ductility. In this regard, this work presents the results of a study of the reaction of such shells made of 09G2S AND 10KhSND steel to dynamic loading.
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