Measurement of the lattice misfit of Pt–Al–Cr superalloy by convergent beam electron diffraction (CBED)-Reference-Cited by-同舟云学术

Measurement of the lattice misfit of Pt–Al–Cr superalloy by convergent beam electron diffraction (CBED)

Published:2010-05-01 Issue:5 Volume:101 Page:580-584
ISSN:2195-8556
Container-title:International Journal of Materials Research
language:en
Short-container-title:

Author:

Nikulina Elizaveta¹²,Völkl Rainer¹,Glatzel Uwe¹

Affiliation:

1. Metals and Alloys, University Bayreuth, Bayreuth, Germany

2. new address: Max Plank Institute of Microstructure Physics, Weinberg 2, 06120 Halle (Saale), Germany. Tel.: +49-345-5582-640, Fax: +49-345-5511-223. E-mail:

Abstract

Abstract Convergent beam electron diffraction is a well known technique for measuring local lattice parameters with high accuracy. In this work we investigate the possibility of applying convergent beam electron diffraction to a Pt-based superalloy. The measurements were made at room temperature and at – 170 °C along the [9 2 27] zone axis. It is shown that despite strong dynamic effects and inelastic scattering, the lattice parameter in this orientation can be determined with acceptable accuracy of 0.1 – 0.3 pm.

Publisher

Walter de Gruyter GmbH

Subject

Materials Chemistry,Metals and Alloys,Physical and Theoretical Chemistry,Condensed Matter Physics

Link

https://www.degruyter.com/document/doi/10.3139/146.110311/pdf

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