Visualization of Concentration Micro-Inhomogeneities in Fe–Ni Alloys

Autor: M. F. Klyukina, V. V. Sagaradze, V. A. Shabashov, V. V. Makarov, V. A. Zavalishin, N. V. Kataeva, K. A. Kozlov
Rok vydání: 2018
Předmět:
Zdroj: Physics of Metals and Metallography. 119:1217-1221
ISSN: 1555-6190
0031-918X
Popis: The method of visually identifying microregions with increased nickel concentration in austenitic Fe–Ni alloys by the appearance of dark diffraction contrast in electron-microscopic images has been laid a foundation for. The appearance of such a contrast can be explained by the microdistortions arising as a result of local changes of the lattice parameter due to the changes in the composition, and also as a result of magnetostriction dilatation in these regions with increased Curie temperature.
Databáze: OpenAIRE