Thermo-remanent magnetization (TRM) of Ni-Fe alloy

• Main Authors: Momose,Kan-ichi, Nagai,Hiroyuki
• Format: Report
• Language: English
• Published: Department of Geology, Faculty of Science, Shinshu University/Department of Physics, Faculty of Science, Shinshu University 1987
• Subjects: Memoirs of National Institute of Polar Research; Polar Research
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2137; http://id.nii.ac.jp/1291/00002137/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2137&item_no=1&attribute_id=18&file_no=1

The changes of the direction and the intensity of the TRM of 5 atomic weight per cent (5 at%)∿15at%Ni-Fe alloys have been measured after various heat treatments. The directions of TRM are stable. The intensities of TRM decrease by cooling in zero magnetic field. This decrease is due to the martensitic transformation from fcc phase to bcc phase which are discussed by comparing with the results of the Mossbauer effect.