KR960015610A - Method for producing ferromagnetic Mn-Al alloy having α-Mn type structure - Google Patents

Method for producing ferromagnetic Mn-Al alloy having α-Mn type structure Download PDF

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Publication number
KR960015610A
KR960015610A KR1019940026702A KR19940026702A KR960015610A KR 960015610 A KR960015610 A KR 960015610A KR 1019940026702 A KR1019940026702 A KR 1019940026702A KR 19940026702 A KR19940026702 A KR 19940026702A KR 960015610 A KR960015610 A KR 960015610A
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South Korea
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alloy
type structure
ferromagnetic
producing ferromagnetic
producing
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KR1019940026702A
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Korean (ko)
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김규진
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김규진
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Priority to KR1019940026702A priority Critical patent/KR960015610A/en
Publication of KR960015610A publication Critical patent/KR960015610A/en

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  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

기계적 합금화 처리에 의해 α-Mn 구조를 유지하면서 α-Mn상내에 Al을 과도화 고용시킬 수 있다.By mechanical alloying, Al can be excessively dissolved in the α-Mn phase while maintaining the α-Mn structure.

Al이 과고용된 α-Mn형 구조의 Mn-A1 합금은 강자성체의 특성을 나타내며, 특히 Mn-70 at% A1 조성범위에서 1lemu/g의 포화자화값을 나타낸다.Mn-A1 alloy of α-Mn type structure in which Al is excessively employed shows ferromagnetic properties, in particular, 1lemu / g saturation magnetization value in Mn-70 at% A1 composition range.

Description

α-Mn형 구조를 가지는 강자성체 Mn-Al합금의 제조방법Method for producing ferromagnetic Mn-Al alloy having α-Mn type structure

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따라 기계적 합금화 처리에 의해 제조한 Mn-45 at% A1 혼합분말의 합금화 시간에 따른 X-선 회절패턴,1 is an X-ray diffraction pattern according to alloying time of Mn-45 at% A1 mixed powder prepared by mechanical alloying treatment according to the present invention,

제2도는 본 발명에 따라 기계적 합금화 처리에 의해 제조한 Mn-45 at% A1 혼합분말의 합금화 시간에 따른 상온에서의 포화자화값 및 보자력과의 관계.2 is a relationship between saturation magnetization value and coercive force at room temperature according to alloying time of Mn-45 at% A1 mixed powder prepared by mechanical alloying treatment according to the present invention.

Claims (2)

다음 조성범위에 표시되는 α-Mn형 구조의 강자성체 Mn-A1 합금재료.Ferromagnetic Mn-A1 alloy material of α-Mn type structure shown in the following composition range. Mn100-xAlx Mn 100-x Al x 40≤x≤9040≤x≤90 특허 청구범위 제1항에 기재된 합금을 기계적 합금화 처리방법에 의해 강자성체 합금분말의 제조방법.A method for producing a ferromagnetic alloy powder of the alloy according to claim 1 by a mechanical alloying treatment method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940026702A 1994-10-19 1994-10-19 Method for producing ferromagnetic Mn-Al alloy having α-Mn type structure KR960015610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940026702A KR960015610A (en) 1994-10-19 1994-10-19 Method for producing ferromagnetic Mn-Al alloy having α-Mn type structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940026702A KR960015610A (en) 1994-10-19 1994-10-19 Method for producing ferromagnetic Mn-Al alloy having α-Mn type structure

Publications (1)

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KR960015610A true KR960015610A (en) 1996-05-22

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