MgB2 초전도 특성에 대한 나노 FexC 첨가 효과
(주)코리아스칼라
- 최초 등록일
- 2016.04.01
- 최종 저작일
- 2012.04
- 5페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국분말야금학회
ㆍ수록지정보 : 한국분말야금학회지 / 19권 / 2호
ㆍ저자명 : 이동건, 이지현, 전병혁, 박순동, 엄영랑, 박해웅, 김찬중
영어 초록
The effects of nano addition to superconducting properties of processed superconductors was examined. 0.1 wt.% and 1 wt.% nano powders were mixed with boron and magnesium powders by ball milling. The powder mixtures were made into pellets by uniaxial pressing. The pellets were heat-treated at in argon atmosphere for formation. It was found by powder X-ray diffraction that the raw powders were completely converted into after the heat treatment. The superconducting transition temperature () and critical current density (), estimated from susceptibility-temperature and curves, were decreased by nano addition. The and decrease by nano addition are attributed to the incorporation of iron and carbon with lattices (Fe substitution for Mg and C substitution for B) due to the high reactivity of the nano powder.
참고 자료
없음
"한국분말야금학회지"의 다른 논문
더보기 (3/8)