Dislocation Structures in the Gamma Prime-Phase of CMSX-4 and TMS75 after Degradation under Service Conditions
p.25
p.25
Dissolution of Fine γ’ Precipitates of MC2 Ni-Based Single-Crystal Superalloy in Creep-Fatigue Regime
p.31
p.31
Diffraction Profile, Strain Distribution and Dislocation Densities during Stage II Creep of a Superalloy
p.37
p.37
In Situ Investigation with Neutrons on the Evolution of γ ' Precipitates at High Temperatures in a Single Crystal Ni-Base Superalloy
p.42
p.42
In Situ Measurement of Internal Stresses and Strain Rates by High Energy X-Ray Diffraction during High Temperature Mechanical Testing
p.48
p.48
A Study of the Effects of Alloying Additions on TCP Phase Formation in 4th Generation Nickel-Base Single-Crystal Superalloys
p.54
p.54
Lattice Misfit of High Refractory Ruthenium Containing Nickel-Base Superalloys
p.60
p.60
Characterization of Single-Crystal Dendrite Structure and Porosity in Nickel-Based Superalloys Using X-Ray Micro-Computed Tomography
p.66
p.66
Effect of HIP Parameters on the Micro-Structural Evolution of a Single Crystal Ni-Based Superalloy
p.72
p.72
In Situ Measurement of Internal Stresses and Strain Rates by High Energy X-Ray Diffraction during High Temperature Mechanical Testing
Abstract:
The combination of high temperature (1050°C -1150°C) testing and in situ high energy X-Ray diffraction measurements using synchrotron Three Crystal Diffractometry may give various insights into the mechanical behaviour of superalloys: measurement of the lattice mismatch, order within the ' phase, elastic constants, and dynamic response to changes in the experimental conditions. Several examples are given on the rafted AM1 superalloy, resulting from experiments at the ID15A (ESRF) and BW5 (DESY) high energy beamlines.
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Periodical:
Advanced Materials Research (Volume 278)
Pages:
48-53
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Online since:
July 2011
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