
Keywords: تجزیه و تحلیل میکرو پروب; CEMS; Conversion electron Mössbauer spectroscopy; DSC; Differential scanning calorimetry; EDS; Energy dispersive x-ray spectroscopy; EoL; End-of-Life; EOZ; External oxidation zone; EPMA; Electron probe micro analysis; IOZ; Internal oxidation zone; RE; Ra