WO2012141205A3 - PARTICULES D'ALLIAGE FeNi DE TYPE L10 ET LEUR PROCÉDÉ DE PRODUCTION, COMPOSITION MAGNÉTIQUE ET AIMANT - Google Patents

PARTICULES D'ALLIAGE FeNi DE TYPE L10 ET LEUR PROCÉDÉ DE PRODUCTION, COMPOSITION MAGNÉTIQUE ET AIMANT Download PDF

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Publication number
WO2012141205A3
WO2012141205A3 PCT/JP2012/059884 JP2012059884W WO2012141205A3 WO 2012141205 A3 WO2012141205 A3 WO 2012141205A3 JP 2012059884 W JP2012059884 W JP 2012059884W WO 2012141205 A3 WO2012141205 A3 WO 2012141205A3
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WO
WIPO (PCT)
Prior art keywords
alloy particles
containing compound
magnet
production method
feni alloy
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.)
Ceased
Application number
PCT/JP2012/059884
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English (en)
Japanese (ja)
Other versions
WO2012141205A2 (fr
Inventor
山内　美穂
達哉 佃
大久保　和哉
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Hokkaido University NUC
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Hokkaido University NUC
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Filing date
Publication date
Application filed by Hokkaido University NUC filed Critical Hokkaido University NUC
Priority to JP2013509942A priority Critical patent/JP5892662B2/ja
Publication of WO2012141205A2 publication Critical patent/WO2012141205A2/fr
Publication of WO2012141205A3 publication Critical patent/WO2012141205A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

L'invention concerne un procédé de production de particules d'alliage FeNi de type L10. Ce procédé de production comprend : une étape (1) consistant à préparer une solution par dispersion et/ou dissolution d'un composé renfermant du Fe, un composé renfermant du Ni, et un polymère protecteur dans un solvant; une étape (2) consistant à préparer des particules de précurseur renfermant du Fe et du Ni par addition à la solution obtenue d'un réducteur vis-à-vis des ions Fe contenus dans le composé renfermant du Fe et des ions Ni contenus dans le composé renfermant du Ni; et une étape (3) consistant à ordonner les particules d'alliage de sorte qu'elle présente une structure de type L10 par chauffage des particules de précurseur sous atmosphère d'hydrogène et réduction des particules de précurseur. L'invention concerne également des particules d'alliage FeNi de type L10 présentant une taille de particule moyenne située dans la plage allant de 1 à 200 000 nm, les constantes de réseau des particules d'alliage déterminées par analyse de formes par diffraction des rayons X se situant dans la plage de a = 2520 à 2546 Å et c = 3564 à 3600 Å. L'invention concerne également une composition magnétique et un aimant.
PCT/JP2012/059884 2011-04-11 2012-04-11 PARTICULES D'ALLIAGE FeNi DE TYPE L10 ET LEUR PROCÉDÉ DE PRODUCTION, COMPOSITION MAGNÉTIQUE ET AIMANT Ceased WO2012141205A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013509942A JP5892662B2 (ja) 2011-04-11 2012-04-11 Ｌ１０型ＦｅＮｉ合金粒子及びその製造方法、磁性組成物並びに磁石

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011087382 2011-04-11
JP2011-087382 2011-04-11

Publications (2)

Publication Number Publication Date
WO2012141205A2 WO2012141205A2 (fr) 2012-10-18
WO2012141205A3 true WO2012141205A3 (fr) 2012-12-27

Family

ID=47009780

Family Applications (1)

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PCT/JP2012/059884 Ceased WO2012141205A2 (fr) 2011-04-11 2012-04-11 PARTICULES D'ALLIAGE FeNi DE TYPE L10 ET LEUR PROCÉDÉ DE PRODUCTION, COMPOSITION MAGNÉTIQUE ET AIMANT

Country Status (2)

Country Link
JP (1) JP5892662B2 (fr)
WO (1) WO2012141205A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5766637B2 (ja) * 2012-03-08 2015-08-19 国立研究開発法人科学技術振興機構 ｂｃｃ型ＦｅＣｏ合金粒子及びその製造方法並びに磁石
JP6388190B2 (ja) * 2012-11-29 2018-09-12 善治 堀田 Ｌ１０型ＦｅＮｉ規則合金を含むＦｅＮｉ系材料の製造方法、及びＦｅＮｉ系材料
JP2014231624A (ja) * 2013-05-29 2014-12-11 株式会社デンソー Ｆｅ−Ｎｉ合金粉末の製造方法およびＦｅ−Ｎｉ合金粉末並びに磁石
US20170250024A1 (en) * 2014-09-02 2017-08-31 Northeastern University Rare-Earth-Free Permanent Magnetic Materials Based on Fe-Ni
CN107614715A (zh) * 2015-04-23 2018-01-19 国立大学法人东北大学 含有l10型铁镍规则相的铁镍合金组成物、含有l10型铁镍规则相的铁镍合金组成物的制造方法、以非晶作为主相的铁镍合金组成物、非晶材的母合金、非晶材、磁性材料以及磁性材料的制造方法
JP6332359B2 (ja) 2015-10-14 2018-05-30 株式会社デンソー ＦｅＮｉ規則合金、ＦｅＮｉ規則合金の製造方法、および、ＦｅＮｉ規則合金を含む磁性材料
WO2017064989A1 (fr) 2015-10-14 2017-04-20 株式会社デンソー Alliage ordonné de fer/nickel et procédé de fabrication d'un alliage ordonné de fer/nickel
WO2017210324A1 (fr) * 2016-05-31 2017-12-07 The Regents Of The University Of California Synthèse de films minces de tétrataénite par recuit thermique rapide
JP6627818B2 (ja) 2017-04-13 2020-01-08 株式会社デンソー ＦｅＮｉ規則合金、ＦｅＮｉ規則合金磁石およびＦｅＮｉ規則合金の製造方法
JP6766746B2 (ja) * 2017-05-12 2020-10-14 株式会社デンソー ＦｅＮｉ規則合金を含む磁性材料およびその製造方法
WO2018212098A1 (fr) * 2017-05-16 2018-11-22 株式会社デンソー Poudre magnétique et aimant
JP2018195802A (ja) * 2017-05-16 2018-12-06 株式会社デンソー 磁粉及び磁石
JP6809371B2 (ja) 2017-05-17 2021-01-06 株式会社デンソー Ｌ１０−ＦｅＮｉ磁粉及びボンド磁石
JP6733700B2 (ja) 2017-05-17 2020-08-05 株式会社デンソー ＦｅＮｉ規則合金を含む磁性材料およびその製造方法
US11462358B2 (en) 2017-08-18 2022-10-04 Northeastern University Method of tetratenite production and system therefor
CN114390884B (zh) * 2022-01-27 2025-08-29 合肥工业大学 一种轻质铁镍合金基磁性的复合吸波材料及制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06151135A (ja) * 1992-11-11 1994-05-31 Kanegafuchi Chem Ind Co Ltd 磁石粉末の製造方法
JP2003178907A (ja) * 2001-09-05 2003-06-27 Fuji Photo Film Co Ltd 強磁性ナノ粒子、ナノ粒子塗布物、及び磁気記録媒体
JP2006131960A (ja) * 2004-11-05 2006-05-25 Fuji Photo Film Co Ltd 磁性ナノ粒子の製造方法及びそれにより得られた磁性ナノ粒子並びに、磁気記録媒体
JP2008024961A (ja) * 2006-07-18 2008-02-07 Sumitomo Osaka Cement Co Ltd ニッケル−鉄合金ナノ粒子の製造方法およびニッケル−鉄合金ナノ粒子
JP2008150696A (ja) * 2006-12-20 2008-07-03 Toyota Central R&D Labs Inc 磁性材料及び磁性材料の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06151135A (ja) * 1992-11-11 1994-05-31 Kanegafuchi Chem Ind Co Ltd 磁石粉末の製造方法
JP2003178907A (ja) * 2001-09-05 2003-06-27 Fuji Photo Film Co Ltd 強磁性ナノ粒子、ナノ粒子塗布物、及び磁気記録媒体
JP2006131960A (ja) * 2004-11-05 2006-05-25 Fuji Photo Film Co Ltd 磁性ナノ粒子の製造方法及びそれにより得られた磁性ナノ粒子並びに、磁気記録媒体
JP2008024961A (ja) * 2006-07-18 2008-02-07 Sumitomo Osaka Cement Co Ltd ニッケル−鉄合金ナノ粒子の製造方法およびニッケル−鉄合金ナノ粒子
JP2008150696A (ja) * 2006-12-20 2008-07-03 Toyota Central R&D Labs Inc 磁性材料及び磁性材料の製造方法

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JPWO2012141205A1 (ja) 2014-07-28
JP5892662B2 (ja) 2016-03-23
WO2012141205A2 (fr) 2012-10-18

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