분석과학 (Analytical Science and Technology)
- 제8권3호
- /
- Pages.351-358
- /
- 1995
- /
- 1225-0163(pISSN)
- /
- 2288-8985(eISSN)
X-선 광전자 분광법에 의한 Nd-Fe-B 리본합금으 표면 산화거동 연구
A Study of Oxidation Behavior on the Surface of Nd-Fe-B Ribbon Alloy by X-ray Photoelectron Spectroscopy
- 정강섭 (한국자원연구소 분석연구부) ;
- 성학제 (한국자원연구소 분석연구부) ;
- 김건한 (한국자원연구소 분석연구부) ;
- 박윤창 (성균관대학교 화학과) ;
- 이경철 (성균관대학교 화학과) ;
- 서수정 (성균관대학교 금속공학과)
- Chung, Kang-Sup (Analysis Research Division, KIGAM) ;
- Sung, Hak-Je (Analysis Research Division, KIGAM) ;
- Kim, Kun-Han (Analysis Research Division, KIGAM) ;
- Park, Yun-Chang (Department of Chemistry, Sung Kyun Kwan University) ;
- Lee, Kyoung-Chul (Department of Chemistry, Sung Kyun Kwan University) ;
- Shu, Su-Jeong (Department of Metallurgical Engin., Sung Kyun Kwan University)
- 투고 : 1995.09.11
- 발행 : 1995.09.25
초록
X-선 광전자 분광법을 이용해 산화처리 조건을 달리하여 제조한
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.