On the Size Effect for Neutron Diffraction by Two-Phase Structures and Applicability of Composite Standards in Analysis of Residual Austenite in Steels
- Authors: Zisman A.A.1, Nikolaev D.I.2, Lychagina T.A.2, Yashina E.A.1
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Affiliations:
- Central Research Institute of Structural Materials Prometey, National Research Centre Kurchatov Institute
- Joint Institute for Nuclear Research
- Issue: Vol 63, No 11 (2018)
- Pages: 1696-1702
- Section: Experimental Instruments and Technique
- URL: https://journals.rcsi.science/1063-7842/article/view/202372
- DOI: https://doi.org/10.1134/S1063784218110233
- ID: 202372
Cite item
Abstract
The possibility of using neutron diffraction in quantitative analysis of residual austenite in steels is investigated. According to the obtained results, some properties of neutron diffraction by two-phase structures remain size-independent, which makes it possible to use large composite standards. It is shown that this approach ensures admissible accuracy without using a priori coefficients.
About the authors
A. A. Zisman
Central Research Institute of Structural Materials Prometey, National Research Centre Kurchatov Institute
Author for correspondence.
Email: crism_ru@yahoo.co.uk
Russian Federation, St. Petersburg, 191015
D. I. Nikolaev
Joint Institute for Nuclear Research
Email: crism_ru@yahoo.co.uk
Russian Federation, Dubna, Moscow oblast, 141980
T. A. Lychagina
Joint Institute for Nuclear Research
Email: crism_ru@yahoo.co.uk
Russian Federation, Dubna, Moscow oblast, 141980
E. A. Yashina
Central Research Institute of Structural Materials Prometey, National Research Centre Kurchatov Institute
Email: crism_ru@yahoo.co.uk
Russian Federation, St. Petersburg, 191015