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소둔 및 급속응고한 ?? 합금계의 자기적 성질

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Alternative Title
Magnetic properties of annealed and rapidly solidified ?? alloy systems
Abstract
소둔 및 급속응고한 ?? ?? 합금계의 결정구조및 자기적 성질을 비교 분석하였다.

x-선 회절실험 결과, 소둔시편은 x=0.05, 0.15, 0.20 및 0.25은 B2 구조를 띄며 x=0.10, 0.30, 0.35 및 0.40은 L2 구조를 띄고 있었다. 급속응고 시편은 x=0.05, 0.15, 0.20, 0.25, 0.30 및 0.35은 B2구조를 띄며 x-0.10와 0.40은 L2 구조를 띄었다.

자화측정 결과, 소둔시편은 x=0.05, 0.15 및 0.25은 상자성, x=0.10, 0.20, 0.30, 0.35와 0.40은 초상자성을 띄었다. 급속응고 시편은 0.05≤x≤0.15 잎때는 상자성, 그리고 0.20≤x≤0.40에서는 약한 초상자성을 나타내었다.

본 합금게의 자기적 특성을 국부환경 효과의 관점에서 분석하여 보았다.
Crystal structures and Magnetic properties on the annealed and rapidly solidified ?? alloy systems were investigated.

,From X-ray diffraction data, annealed specimens appeared to be B2 structure when 0.40. Rapidly solidified specimens appeared B2 structure when x=0.05, 0.15, 0.20, 0.25, 0.30, 0.35, L2 structure when x==0.10, 0.40.

From magnetic measurements, annealed specimens showed paramagnetism when x=0.05, 0.15, 0.25 and seemed to be superparamagnetism when x=0.10, 0.20, 0.30, 0.35, 0.40 at measured temperatures. Rapidly solidified specimens appeared paramagnetism when 0.05≤x≤0.15, weak superparamagnetism when 0.20≤x≤0.40.

The magnetic properties were analyzed on the point of view of the local environmental effect.
Crystal structures and Magnetic properties on the annealed and rapidly solidified ?? alloy systems were investigated.

,From X-ray diffraction data, annealed specimens appeared to be B2 structure when 0.40. Rapidly solidified specimens appeared B2 structure when x=0.05, 0.15, 0.20, 0.25, 0.30, 0.35, L2 structure when x==0.10, 0.40.

From magnetic measurements, annealed specimens showed paramagnetism when x=0.05, 0.15, 0.25 and seemed to be superparamagnetism when x=0.10, 0.20, 0.30, 0.35, 0.40 at measured temperatures. Rapidly solidified specimens appeared paramagnetism when 0.05≤x≤0.15, weak superparamagnetism when 0.20≤x≤0.40.

The magnetic properties were analyzed on the point of view of the local environmental effect.
Author(s)
고관영윤석길
Issued Date
1991
Type
Research Laboratory
URI
https://oak.ulsan.ac.kr/handle/2021.oak/3837
http://ulsan.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002024321
Alternative Author(s)
Go,hwan-YoungYoon,Sokeel
Publisher
공학연구논문집
Language
kor
Rights
울산대학교 저작물은 저작권에 의해 보호받습니다.
Citation Volume
22
Citation Number
1
Citation Start Page
93
Citation End Page
99
Appears in Collections:
Research Laboratory > Engineering Research
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