Microbeam synchrotron radiation diffraction study of local strains in a monocrystalline nickel-base turbine blade

Autor: T. Ungár, H. Biermann, S. Mechsner, B. von Grossmann
Rok vydání: 2004
Předmět:
Zdroj: Materials Science and Engineering: A. :918-922
ISSN: 0921-5093
DOI: 10.1016/j.msea.2004.01.081
Popis: 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.
Databáze: OpenAIRE