Mechanical properties of RS-553 aluminum alloy at high strain rates
Savenkov G. G.1, Panteleeva E. I.1, Shchukina E. V.1, Lomunov A. K.2
1JSC Concern Sea Underwater Weapon – Gidropribor, St. Petersburg, Russia
2Lobachevsky State University, Nizhny Novgorod, Russia
Email: sav-georgij@yandex.ru

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The results of studies of dynamic properties of RS-553 powdered aluminum alloy samples obtained by additive technology (3D printing) by selective laser fusion are presented. The studies were performed using the traditional Kolsky method on a split Hopkinson rod at strain rates of ~ 103 s-1. Keywords: Hopkinson split rod, RS-553 aluminum alloy, mechanical properties, additive technologies.
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