Analysis of cyclic plastic response of nickel based IN738LC superalloy

作者：M Petrenec; J Polák; J Tobiá; M míd; A Chlupová; R Petrá

来源：International Journal of Fatigue, 2014, 65: 44-50.

DOI：10.1016/j.ijfatigue.2013.09.008

• IN738LC superalloy
• Hysteresis loop analysis
• Effective and internal stresses
• Dislocation structure

Abstract(#br)Cyclic strain controlled tests with blocks of stepwise increasing strain amplitudes were applied to cylindrical specimens of cast Inconel 738LC superalloy at 23 and 800<ce:hsp sp="0.25"/>°C in laboratory atmosphere. Cyclic hardening/softening curves and shortened cyclic stress–strain cu...

• 出版日期2014