부산대학교 도서관

Nuclear γ-resonance (Mössbauer) spectroscopy is used to study the hyperfine structure of tempered (1100°C, 1 h, water) Fe alloys with 30.1 and 40.2% Ni. The method of γ-ray quantum scattering from the sheet sample surface is used. The distribution probability function P(Heff) of hyperfine magnetic fields, average magnetic field intensity Heff, isomeric (chemical) shift δ, and other parameters of spectra are calculated using the Normos software package. The data of Moessbauer spectroscopy are compared with the corrosion-electrochemical behavior of the Fe-Ni alloys.