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Title: Determination of crystal orientation by Ω-scan method in nickel-based single-crystal turbine blades
Authors: Gancarczyk, Kamil
Albrecht, Robert
Berger, Hans
Szeliga, Dariusz
Gradzik, Andrzej
Sieniawski, Jan
Keywords: crystal orientation; Single-Crystal Turbine Blades; Crystal orientation analysis; X ray diffraction
Issue Date: 2017
Citation: Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, Vol. 48, no. 11 (2017), s. 5200-5205
Abstract: The article presents an assessment of the crystal perfection of single-crystal turbine blades based on the crystal orientation and lattice parameter distribution on their surface. Crystal orientation analysis was conducted by the X-ray diffraction method Ω-scan and the X-ray diffractometer provided by the EFG Company. The Ω-scan method was successfully used for evaluation of the crystal orientation and lattice parameters in semiconductors. A description of the Ω-scan method and an example of measurement of crystal orientation compared to the Laue and EBSD methods are presented.
DOI: 10.1007/s11661-017-4305-5
ISSN: 1073-5623
Appears in Collections:Artykuły (WNŚiT)

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