An improvement in fatigue behavior of AISI 4340 steel by shot peening and ultrasonic nanocrystal surface modification
Ruslan Karimbaev, Young Sik Pyun, Erfan Maleki, Okan Ünal, Auezhan Amanov
Topics & Concepts
Materials scienceShot peeningResidual stressSurface modificationFractographyPeeningScanning electron microscopeGrain sizeNanocrystalSurface roughnessFatigue limitMetallurgyBendingComposite materialNanotechnologyChemical engineeringEngineeringSurface Treatment and Residual StressErosion and Abrasive MachiningHigh-Velocity Impact and Material Behavior