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KR890010942A - Alloy composition of permanent magnet - Google Patents

Alloy composition of permanent magnet Download PDF

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Publication number
KR890010942A
KR890010942A KR1019870015423A KR870015423A KR890010942A KR 890010942 A KR890010942 A KR 890010942A KR 1019870015423 A KR1019870015423 A KR 1019870015423A KR 870015423 A KR870015423 A KR 870015423A KR 890010942 A KR890010942 A KR 890010942A
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KR
South Korea
Prior art keywords
permanent magnet
alloy composition
alloy
composition
niobium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
KR1019870015423A
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Korean (ko)
Inventor
김학주
김인응
장의찬
Original Assignee
서주인
삼성전기 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 서주인, 삼성전기 주식회사 filed Critical 서주인
Priority to KR1019870015423A priority Critical patent/KR890010942A/en
Publication of KR890010942A publication Critical patent/KR890010942A/en
Withdrawn legal-status Critical Current

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Abstract

내용 없음No content

Description

영구 자석의 합금 조성물Alloy composition of permanent magnet

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 영구 자석의 합금의 자화 특성을 나타낸 특성도.1 is a characteristic diagram showing the magnetization characteristics of the alloy of the permanent magnet of the present invention.

제2도는 본 발명 영구 자석 합금의 자속의 불가열 감자율을 나타낸 특성도.2 is a characteristic diagram showing the unheated potato rate of the magnetic flux of the permanent magnet alloy of the present invention.

Claims (3)

R1-α-β-rFeeβ-Bβ-Xr계로된 영구자석 합금에 있어서 희토류 원소(R)는 네오디뮴(Nd)이나 디스프로드슘(DY)에서 선택된 적어도 1종을 포함하고 원소합금(X)는 갈륨(Ga) 코발트(Co) 지르코늄(Zr) 크롬(Cr) 몰리브덴(Mo) 텅스텐(W) 탄탈(Ta) 니오븀(Nb) 하프늄(Hf) 티탄(Ti) 바나듐(V)의 원소중 1종 또는 2종 이상을 포함하여 조성하며 각 조성은 0.58＜α＜0.78, 0.01＜β＜0.22, 0.01＜γ＜0.12의 범위로 한 것을 특징으로 하는 영구 자석의 합금 조성물.In the permanent magnet alloy composed of R 1-α-β-r Fe eβ -B β -X r systems, the rare earth element (R) contains at least one selected from neodymium (Nd) or dysprosium (DY) and is an element alloy (X) is an element of gallium (Ga) cobalt (Co) zirconium (Zr) chromium (Cr) molybdenum (Mo) tungsten (W) tantalum (Ta) niobium (Nb) hafnium (Hf) titanium (Ti) vanadium (V) The composition, including one or two or more of them, each composition is 0.58 <α <0.78, 0.01 <β <0.22, 0.01 <γ <0.12 range, the alloy composition of a permanent magnet. 제1항에 있어서 회토류원소(R)양은 전체의 30Atom% 미만인 것을 특징으로 하는 영구 자석 합금 조성물.The permanent magnet alloy composition according to claim 1, wherein the amount of rare earth elements (R) is less than 30 atom% of the total. 제1항에 있어서 철(Fe)의 20Atom%보다 많지 않은 부분을 니오븀(Nb)이나 갈륨(Ga)으로 치환한 것을 특징으로 하는 영구 자석 합금 조성물.The permanent magnet alloy composition according to claim 1, wherein a portion of not more than 20 atom% of iron (Fe) is replaced with niobium (Nb) or gallium (Ga). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870015423A 1987-12-30 1987-12-30 Alloy composition of permanent magnet Withdrawn KR890010942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870015423A KR890010942A (en) 1987-12-30 1987-12-30 Alloy composition of permanent magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870015423A KR890010942A (en) 1987-12-30 1987-12-30 Alloy composition of permanent magnet

Publications (1)

Publication Number Publication Date
KR890010942A true KR890010942A (en) 1989-08-11

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Family Applications (1)

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KR1019870015423A Withdrawn KR890010942A (en) 1987-12-30 1987-12-30 Alloy composition of permanent magnet

Country Status (1)

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KR (1) KR890010942A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100345995B1 (en) * 1997-02-06 2002-07-24 스미토모 도큐슈 긴조쿠 가부시키가이샤 Method of manufacturing thin plate magnet having microcrystalline structrue

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100345995B1 (en) * 1997-02-06 2002-07-24 스미토모 도큐슈 긴조쿠 가부시키가이샤 Method of manufacturing thin plate magnet having microcrystalline structrue

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19871230

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid