BS ISO 23749:2022
Microbeam analysis. Electron backscatter diffraction. Quantitative determination of austenite in steel
- Standard No.
- BS ISO 23749:2022
- Release Date
- 2022
- Published By
- British Standards Institution (BSI)
- Latest
- BS ISO 23749:2022
- Scope
- 1 Scope This document specifies procedures for quantitative analysis of austenite in steel using electron backscatter diffraction (EBSD). This document is mainly applied in low and medium carbon steels, low and medium carbon alloy steels. This document is used to analyse austenite with grain size larger than 50 nm. This method is not used to quantify austenite with grain size smaller than 50 nm, which can significantly affect the accuracy of the analysis results. NOTE 1 The size limit is strongly dependent both on the instrument and the instrument operating parameters. NOTE 2 The size limit is the minimum grain size of the detectable austenite.
BS ISO 23749:2022 history
- 2022 BS ISO 23749:2022 Microbeam analysis. Electron backscatter diffraction. Quantitative determination of austenite in steel
