Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties · 1990 · 17 citations · 12 references
Natural SciencesMaterials EngineeringMaterials ScienceCondensed Matter PhysicsCrystal StructureMechanical Behavior Of MaterialsDislocation MechanicsNickel-based SuperalloysStacking FaultsStrain EngineeringStrain HardeningWork HardeningDislocation MechanismsDislocationsIntrinsic Stacking FaultsSingle-crystal SuperalloysStacking Fault DynamicsSuperlattice MaterialsSuperlattice Stacking FaultsViscous Effects
Abstract A study of the properties of the stacking faults in the γ' phase of the CMSX2 superalloy is performed. A conventional electron microscopy analysis shows that the stacking faults are of superlattice intrinsic nature. In situ straining experiments, which are performed at high temperature, show that the SISFs spread under stress through the viscous motion of super-Shockley dislocations. A detailed analysis of the behaviour of the SISFs under such conditions is proposed.
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Electron Microscopy of Thin Crystals
Nature · 1963 · 4K citations
On precipitate shearing by superlattice stacking faults in superalloys
Pierre Caron, T. Khan, P. Veyssière · Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties · 1988 · 139 citations
Natural Sciences, Materials Engineering, Materials Science +17