A Study of Oxidation Behavior on the Surface of Nd-Fe-B Ribbon Alloy by X-ray Photoelectron Spectroscopy
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1995, v.8 no.3, pp.351-358
Chung, Kang-Sup
Sung, Hak-Je
Kim, Kun-Han
Park, Yun-Chang
Lee, Kyoung-Chul
Shu, Su-Jeong
Chung,
K., Sung,
H., Kim,
K., Park,
Y., Lee,
K., &
Shu,
S.
(1995). A Study of Oxidation Behavior on the Surface of Nd-Fe-B Ribbon Alloy by X-ray Photoelectron Spectroscopy. Analytical Science and Technology, 8(3), 351-358.
Abstract
Oxidation behavior on the surface of Nd-Fe-B ribbon alloy has been studied by X-ray Photoelectron Spectroscopy. In the incipient stage of oxidation on the surface of "as-received" ribbon Nd-oxide film was formed from the fast oxidation of Nd and Fe was metal state in bulk. In process of oxidation time Fe was more abundant in the outmost surface of ribbon from the defused Fe through Nd-oxide film and layer structure of oxidation film was formed.
- keywords
-
Nd- Fe-B ribbon alloy,
oxidation behavior,
XPS