Effect of He+ irradiation on Fe–Cr alloys: Mössbauer-effect study

Effect of He ions irradiation on three model Fe100−xCrx alloys (x = 5.8, 10.75 and 15.15) was investigated with the conversion electron Mössbauer spectroscopy. The study of the alloys irradiated with 25 keV ions revealed that the strongest effect occured in the Fe84.85Cr15.15 sample where an inversion of a short-range-order (SRO) parameter was found.