Title of article
Microbeam synchrotron radiation diffraction study of local strains in a monocrystalline nickel-base turbine blade
Author/Authors
Biermann، نويسنده , , H. and Ungلr، نويسنده , , T. and von Grossmann، نويسنده , , B. and Mechsner، نويسنده , , S.، نويسنده ,
Pages
5
From page
918
To page
922
Abstract
Synchrotron radiation diffraction was performed with high lateral resolution on a nickel- base superalloy turbine blade. The full internal strain state of both phases γ and γ′ was determined in transmission and reflection geometry which show excellent agreement. The lattice parameters vary through the cross section of the blade owing to internal stresses on the micrometer scale and compositional variations.
Keywords
Nickel-base superalloy , turbine blade , X-ray diffraction , diffusion , microstructure
Journal title
Astroparticle Physics
Record number
2066463
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