How calculate stacking-fault energy?

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Moslem Tayyebi

Refer to the uploaded article.

Amirreza Abdali

thanks, dear Moslem

Santosh Kumar

Dear Abdali

The width of the XRD peaks is utilized to calculate the SFE. However it is not a direct method. The XRD data determines the microstrain and stacking fault probability. These can be determined by using MAUD software. These acts as input for calculation of SFE [refer eq1 in Rafaja, D., C. Krbetschek, C. Ullrich, and S. Martin. "Stacking fault energy in austenitic steels determined by using in situ X-ray diffraction during bending." Journal of Applied Crystallography 47, no. 3 (2014): 936-947. ]

You can refer to one of my article, where a short note on XRD calculation of steel is presented sect 3.2.Article Dependency of rate sensitive DRX behavior on interstitial co...