اعتمادی, احسان

[ 1 ] - طراحی روشی تجربی برای اندازه گیری تنش جریان در فلزات FCC در نرخ کرنشهای بالا(علمی-پژوهشی)

This paper presents a new method to investigate plastic deformation of FCC metals in high strain rates. Experimental set up includes two stages gas gun, spherical projectile and target assembly. Target assembly includes front plate, two pressure bars, FCC specimen, three frames and rigid holder. The set-up is carried out according to the following method: a spherical projectile, accelerated to...