Phase studies of anisotropic Fe-Al-C permanent magnet alloy by Mössbauer spectroscopy

1996 ◽  
Vol 45 (2) ◽  
pp. 193-196 ◽  
Author(s):  
J.J. Wyslocki ◽  
J. Olszewski ◽  
S. Szymura
Keyword(s):  
Mössbauer Spectroscopy ◽  
Permanent Magnet ◽  
Mossbauer Spectroscopy ◽  
Mößbauer Spectroscopy ◽  
Magnet Alloy ◽  
Permanent Magnet Alloy

Characterization of NdFeB permanent magnet by Mössbauer spectroscopy

1989 ◽  
Vol 7 (9-10) ◽  
pp. 350-352
Author(s):  
Xunyi Zeng ◽  
Tao Fu ◽  
Keyu Jiang ◽  
Sihao Wung ◽  
Xielong Yang
Keyword(s):  
Mössbauer Spectroscopy ◽  
Permanent Magnet ◽  
Mossbauer Spectroscopy ◽  
Mößbauer Spectroscopy

Investigation of the magnetic properties of Dy doped Nd-Fe-B permanent magnet by using Mössbauer spectroscopy

2015 ◽  
Vol 66 (12) ◽  
pp. 1913-1917 ◽  
Author(s):  
Jung Tae Lim ◽  
HyunKyu Kim ◽  
Chul Sung Kim ◽  
Sung Yong An ◽  
Kang Ryong Choi
Keyword(s):  
Magnetic Properties ◽  
Mössbauer Spectroscopy ◽  
Permanent Magnet ◽  
Mossbauer Spectroscopy ◽  
Mößbauer Spectroscopy

Magnetic Stability of Fe-Cr-Co Permanent Magnet Materials at High Temperature

2005 ◽  
Vol 475-479 ◽  
pp. 2135-2138 ◽  
Author(s):  
R.S. Gao ◽  
L. Zhen ◽  
Wen Zhu Shao ◽  
X.Y. Sun ◽  
D.Y. Zhu ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Mössbauer Spectroscopy ◽  
High Temperature ◽  
Permanent Magnet ◽  
Mossbauer Spectroscopy ◽  
Mößbauer Spectroscopy ◽  
Hyperfine Field Distributions ◽  
Element Redistribution ◽  
Two Phases ◽  
Magnetic Stability

Magnetic stability of a Fe-Cr-Co permanent magnet material at high temperatures has been investigated. Changes of microstructures and hyperfine field distributions after high temperature holding were analyzed by transimission electron microscopy (TEM) and Mössbauer spectroscopy. The results of experiments indicate that the changes of magnetic properties of the Fe-Cr-Co alloy tend to decrease, and then gradually keeps a certain level with increasing the holding time at high temperature. TEM observations show that microstructures of the alloy do not change distinctly after high temperature holding. Hyperfine interaction study through Mössbauer spectroscopy finds that the composition difference between α1 and α2 phases increases, and the composition of the two phases fluctuates. This study attributes the change of magnetic properties to element redistribution of Cr atom rather than the change of microstructure.

ELECTRON SPECTROMETER FOR MÖSSBAUER SPECTROSCOPY

1979 ◽  
Vol 40 (C2) ◽  
pp. C2-14-C2-16
Author(s):  
T. Toriyama ◽  
K. Saneyoshi ◽  
K. Hisatake
Keyword(s):  
Mössbauer Spectroscopy ◽  
Mossbauer Spectroscopy ◽  
Electron Spectrometer ◽  
Mößbauer Spectroscopy
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