DocumentCode :
951417
Title :
Mossbauer experiments on iron-nickel alloys with mixed α and γ structures
Author :
Ferro-Milone, A. ; Ortalli, Ida
Author_Institution :
Istituto Elettrotecnico Nazionale Galileo Ferraris, Torino, Italy.
Volume :
10
Issue :
2
fYear :
1974
fDate :
6/1/1974 12:00:00 AM
Firstpage :
186
Lastpage :
188
Abstract :
The results are reported of some Mössbauer experiments on the α phase of FeNi alloys around 30% Ni, in which a partial \\gamma \\rightarrow\\alpha transformation occurred. The experiments, performed on vacuum melted alloys prepared with special care to obtain very homogeneous solid solutions, show significant broadening of the lines when partial martensitic transformation is produced by cooling to low temperatures. These effects can be explained by the presence of very strong internal stresses associated with the partial transformation. The corresponding form of the H vs. T curves is in agreement with the observed dispersion of the molecular field H .
Keywords :
Iron-nickel alloys; Magnetic field measurement; Nickel-iron alloys; Annealing; Cooling; Internal stresses; Iron alloys; Magnetization; Nickel alloys; Paramagnetic materials; Soft magnetic materials; Solids; Temperature;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.1974.1058341
Filename :
1058341
Link To Document :
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