RAFTING PREDICTION CRITERION FOR NICKEL-BASE SINGLE CRYSTALS UNDER MULTIAXIAL STRESSES AND CRYSTALLOGRAPHIC ORIENTATION DEPENDENCE OF CREEP BEHAVIOR

摘要

1.IntroductionIthasbeenacceptedwidelythatthecrystallographicorientationdependenceofcreepbehaviordependsontheanisotropicraftingofac'-particles.Duringcreepdeformationtheinitiallycubical7'-particlescoarsendirectionally,formingrafting.Morphologychangesof...