BR112017003051A2 - composto, método para produção de material magnético - Google Patents

composto, método para produção de material magnético

Info

Publication number
BR112017003051A2
BR112017003051A2 BR112017003051-9A BR112017003051A BR112017003051A2 BR 112017003051 A2 BR112017003051 A2 BR 112017003051A2 BR 112017003051 A BR112017003051 A BR 112017003051A BR 112017003051 A2 BR112017003051 A2 BR 112017003051A2
Authority
BR
Brazil
Prior art keywords
compound
production
magnetic material
magnetic
Prior art date
Application number
BR112017003051-9A
Other languages
English (en)
Inventor
Zakotnik Miha
Original Assignee
Urban Mining Company
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 Urban Mining Company filed Critical Urban Mining Company
Publication of BR112017003051A2 publication Critical patent/BR112017003051A2/pt

Links

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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/023—Hydrogen absorption
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • C22C1/0441—Alloys based on intermetallic compounds of the type rare earth - Co, Ni
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • 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%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0306—Metals or alloys, e.g. LAVES phase alloys of the MgCu2-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
    • H01F1/0577—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together sintered
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0266—Moulding; Pressing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0293—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets diffusion of rare earth elements, e.g. Tb, Dy or Ho, into permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/021—Construction of PM
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/068—Flake-like particles
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/048—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by pulverising a quenched ribbon
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
BR112017003051-9A 2014-08-15 2015-08-14 composto, método para produção de material magnético BR112017003051A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462037754P 2014-08-15 2014-08-15
US62/037,754 2014-08-15
US14/742,080 2015-06-17
US14/742,080 US9336932B1 (en) 2014-08-15 2015-06-17 Grain boundary engineering
PCT/US2015/045206 WO2016025794A1 (en) 2014-08-15 2015-08-14 Grain boundary engineering

Publications (1)

Publication Number Publication Date
BR112017003051A2 true BR112017003051A2 (pt) 2018-04-03

Family

ID=54008016

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112017003047A BR112017003047A8 (pt) 2014-08-15 2015-08-14 engenharia de limites de grão
BR112017003051-9A BR112017003051A2 (pt) 2014-08-15 2015-08-14 composto, método para produção de material magnético

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112017003047A BR112017003047A8 (pt) 2014-08-15 2015-08-14 engenharia de limites de grão

Country Status (9)

Country Link
US (4) US9336932B1 (pt)
EP (2) EP3180146B1 (pt)
JP (6) JP6753842B2 (pt)
KR (2) KR20170049538A (pt)
CN (2) CN107000063A (pt)
AU (2) AU2015301535C1 (pt)
BR (2) BR112017003047A8 (pt)
TW (1) TW201618131A (pt)
WO (2) WO2016025792A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9663843B2 (en) * 2010-12-02 2017-05-30 The University Of Birmingham Magnet recycling
US9336932B1 (en) * 2014-08-15 2016-05-10 Urban Mining Company Grain boundary engineering
US10926333B2 (en) 2016-08-17 2021-02-23 Urban Mining Technology Company, Inc. Caster assembly
KR102093491B1 (ko) * 2017-11-28 2020-03-25 주식회사 엘지화학 소결 자석의 제조 방법 및 소결 자석
EP3807913A1 (en) * 2018-06-18 2021-04-21 ABB Schweiz AG Method for producing a magnetic powder
CN110957125B (zh) * 2019-12-24 2021-11-05 厦门钨业股份有限公司 一种钕铁硼永磁材料的烧结方法、钕铁硼永磁材料
TWI769121B (zh) * 2022-01-10 2022-06-21 磁河智慧財產顧問有限公司 廢磁石再生方法
CN115020058A (zh) * 2022-08-05 2022-09-06 京磁材料科技股份有限公司 低成本双低温度系数稀土永磁体及其制备方法

Family Cites Families (166)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105403A (en) * 1936-11-30 1938-01-11 Francis W Buckle Poultry feeder and waterer
US3802935A (en) 1972-05-25 1974-04-09 Geeral Electric Co Demagnetization of cobalt-rare earth magnets
DE2347108C3 (de) 1973-09-19 1980-02-14 Vereinigte Aluminium-Werke Ag, 5300 Bonn Verfahren zur Trennung von Metall und Kunststoff
GB1554384A (en) 1977-04-15 1979-10-17 Magnetic Polymers Ltd Rare earth metal alloy magnets
IT1119221B (it) 1979-10-16 1986-03-03 Marco Ginatta Metodo e macchina per il recupero di materiale da batterie di accumulatori esausti
US5194098A (en) 1982-08-21 1993-03-16 Sumitomo Special Metals Co., Ltd. Magnetic materials
US5466308A (en) 1982-08-21 1995-11-14 Sumitomo Special Metals Co. Ltd. Magnetic precursor materials for making permanent magnets
CA1316375C (en) 1982-08-21 1993-04-20 Masato Sagawa Magnetic materials and permanent magnets
US4792368A (en) 1982-08-21 1988-12-20 Sumitomo Special Metals Co., Ltd. Magnetic materials and permanent magnets
US5183516A (en) 1982-08-21 1993-02-02 Sumitomo Special Metals Co., Ltd. Magnetic materials and permanent magnets
US5192372A (en) 1983-05-06 1993-03-09 Sumitomo Special Metals Co., Ltd. Process for producing isotropic permanent magnets and materials
US4597938A (en) 1983-05-21 1986-07-01 Sumitomo Special Metals Co., Ltd. Process for producing permanent magnet materials
US4601875A (en) 1983-05-25 1986-07-22 Sumitomo Special Metals Co., Ltd. Process for producing magnetic materials
US5230749A (en) 1983-08-04 1993-07-27 Sumitomo Special Metals Co., Ltd. Permanent magnets
JPS6034005A (ja) 1983-08-04 1985-02-21 Sumitomo Special Metals Co Ltd 永久磁石
DE3575231D1 (de) 1984-02-28 1990-02-08 Sumitomo Spec Metals Verfahren zur herstellung von permanenten magneten.
US4585473A (en) 1984-04-09 1986-04-29 Crucible Materials Corporation Method for making rare-earth element containing permanent magnets
US5538565A (en) 1985-08-13 1996-07-23 Seiko Epson Corporation Rare earth cast alloy permanent magnets and methods of preparation
US5225004A (en) 1985-08-15 1993-07-06 Massachusetts Institute Of Technology Bulk rapidly solifidied magnetic materials
JPS62260039A (ja) * 1986-01-10 1987-11-12 Nippon Steel Corp 残留磁化を高めた永久磁性合金とそのバルク状磁性体
US4881986A (en) 1986-11-26 1989-11-21 Tokin Corporation Method for producing a rare earth metal-iron-boron anisotropic sintered magnet from rapidly-quenched rare earth metal-iron-boron alloy ribbon-like flakes
JPH01103805A (ja) 1987-07-30 1989-04-20 Tdk Corp 永久磁石
CN1012477B (zh) 1987-08-19 1991-05-01 三菱金属株式会社 稀土-铁-硼磁体粉末及其制备方法
JP2741508B2 (ja) 1988-02-29 1998-04-22 住友特殊金属株式会社 磁気異方性焼結磁石とその製造方法
JPH01261806A (ja) * 1988-04-13 1989-10-18 Daido Steel Co Ltd 希土類磁石とその製造方法
US5000800A (en) 1988-06-03 1991-03-19 Masato Sagawa Permanent magnet and method for producing the same
US5049053A (en) 1988-08-18 1991-09-17 Hitachi Metals, Ltd. Metal mold for molding anisotropic permanent magnets
US5228930A (en) 1989-07-31 1993-07-20 Mitsubishi Materials Corporation Rare earth permanent magnet power, method for producing same and bonded magnet
JP2596835B2 (ja) 1989-08-04 1997-04-02 新日本製鐵株式会社 希土類系異方性粉末および希土類系異方性磁石
US4900374A (en) 1989-08-24 1990-02-13 General Motors Corporation Demagnetization of iron-neodymium-boron type permanent magnets without loss of coercivity
US5200001A (en) 1989-12-01 1993-04-06 Sumitomo Special Metals Co., Ltd. Permanent magnet
US5143560A (en) 1990-04-20 1992-09-01 Hitachi Metals, Inc., Ltd. Method for forming Fe-B-R-T alloy powder by hydrogen decrepitation of die-upset billets
US5242508A (en) 1990-10-09 1993-09-07 Iowa State University Research Foundation, Inc. Method of making permanent magnets
JPH04337604A (ja) 1991-05-14 1992-11-25 Seiko Instr Inc 希土類鉄系永久磁石
JP3502107B2 (ja) 1991-08-29 2004-03-02 Ｔｄｋ株式会社 永久磁石材料の製造方法
US5354040A (en) 1991-11-28 1994-10-11 Mitsubishi Materials Corporation Apparatus for closed cycle hydrogenation recovery and rehydrogenation
JPH05163510A (ja) 1991-12-10 1993-06-29 Mitsubishi Materials Corp 希土類磁石合金粉末の製造法
JP2782024B2 (ja) 1992-01-29 1998-07-30 住友特殊金属株式会社 Ｒ−Ｆｅ−Ｂ系永久磁石用原料粉末の製造方法
JP3932143B2 (ja) 1992-02-21 2007-06-20 Ｔｄｋ株式会社 磁石の製造方法
US5387291A (en) 1992-03-19 1995-02-07 Sumitomo Special Metals Co., Ltd. Process for producing alloy powder material for R-Fe-B permanent magnets and alloy powder for adjusting the composition therefor
CH684225A5 (de) 1992-09-02 1994-07-29 Inter Recycling Ag Verfahren zum Entsorgen von Nickel-Cadmium- oder Nickel-Hydrid-Zellen.
JPH06151132A (ja) 1992-10-29 1994-05-31 Mitsubishi Materials Corp 異方性磁石材料粉末の製造方法およびその製造方法により得られた異方性磁石材料粉末を用いた磁石の製造方法
US5472525A (en) 1993-01-29 1995-12-05 Hitachi Metals, Ltd. Nd-Fe-B system permanent magnet
JP2746818B2 (ja) * 1993-06-02 1998-05-06 信越化学工業株式会社 希土類焼結永久磁石の製造方法
US5788782A (en) 1993-10-14 1998-08-04 Sumitomo Special Metals Co., Ltd. R-FE-B permanent magnet materials and process of producing the same
US5486224A (en) 1993-12-28 1996-01-23 Sumitomo Metal Industries, Ltd. Powder mixture for use in compaction to produce rare earth iron sintered permanent magnets
US5454998A (en) 1994-02-04 1995-10-03 Ybm Technologies, Inc. Method for producing permanent magnet
US5437709A (en) 1994-07-26 1995-08-01 Iowa State University Research Foundation, Inc. Recycling of rare earth metals from rare earth-transition metal alloy scrap by liquid metal extraction
US5666635A (en) 1994-10-07 1997-09-09 Sumitomo Special Metals Co., Ltd. Fabrication methods for R-Fe-B permanent magnets
US5858123A (en) 1995-07-12 1999-01-12 Hitachi Metals, Ltd. Rare earth permanent magnet and method for producing the same
US5851312A (en) 1996-02-26 1998-12-22 Aichi Steel Works, Ltd. Production method, production apparatus and heat treatment apparatus for anisotropic magnet powder
US6159308A (en) 1997-12-12 2000-12-12 Hitachi Metals, Ltd. Rare earth permanent magnet and production method thereof
JP3120172B2 (ja) 1997-12-22 2000-12-25 愛知製鋼株式会社 希土類系磁石粉末の製造装置
US6511552B1 (en) 1998-03-23 2003-01-28 Sumitomo Special Metals Co., Ltd. Permanent magnets and R-TM-B based permanent magnets
JPH11329811A (ja) 1998-05-18 1999-11-30 Sumitomo Special Metals Co Ltd Ｒ−Ｆｅ−Ｂ系磁石用原料粉末並びにＲ−Ｆｅ−Ｂ系磁石の製造方法
CN1094991C (zh) * 1998-08-28 2002-11-27 昭和电工株式会社 在r－t－b系烧结磁铁的制造中使用的合金
DE19843883C1 (de) 1998-09-24 1999-10-07 Vacuumschmelze Gmbh Verfahren zur Wiederverwendung von Dauermagneten
US6247660B1 (en) 1998-10-07 2001-06-19 Sumitomo Special Metals Co., Ltd. Process for hydrogen-pulverizing a rare earth metal-based magnetic material, and hydrogen-pulverizing case
CN1169165C (zh) 1998-10-14 2004-09-29 日立金属株式会社 R-t-b系烧结型永磁体
DE69905439T2 (de) 1998-11-04 2003-07-24 Matsushita Electric Ind Co Ltd Verfahren zur Zersetzung und Behandlung eines Verbundmagnets
JP2000223306A (ja) 1998-11-25 2000-08-11 Hitachi Metals Ltd 角形比を向上したｒ―ｔ―ｂ系希土類焼結磁石およびその製造方法
JP3278647B2 (ja) 1999-01-27 2002-04-30 住友特殊金属株式会社 希土類系ボンド磁石
US6403024B1 (en) 1999-02-19 2002-06-11 Sumitomo Special Metals Co., Ltd. Hydrogen pulverizer for rare-earth alloy magnetic material powder using the pulverizer, and method for producing magnet using the pulverizer
DE10011300A1 (de) 1999-03-10 2000-09-14 Sumitomo Spec Metals Mahlvorrichtung und Mahlverfahren zum Herstellen von Pulver
MY126790A (en) 1999-09-16 2006-10-31 Neomax Co Ltd Method and apparatus for grinding magnetic member and method and apparatus for treating waste fluid
JP4265047B2 (ja) 1999-10-04 2009-05-20 パナソニック株式会社 希土類ボンド磁石からの磁性粉回収・再利用方法
US6444052B1 (en) 1999-10-13 2002-09-03 Aichi Steel Corporation Production method of anisotropic rare earth magnet powder
US6432158B1 (en) 1999-10-25 2002-08-13 Sumitomo Special Metals Co., Ltd. Method and apparatus for producing compact of rare earth alloy powder and rare earth magnet
DE60017850T2 (de) 1999-10-26 2006-05-11 Matsushita Electric Industrial Co., Ltd., Kadoma Verfahren zur Herstellung eines wiederverwendeten Pulvers für die Benutzung in einem Verbundmagnet und Verfahren zur Wiederverwendung eines Verbundmagneten
JP3233359B2 (ja) 2000-03-08 2001-11-26 住友特殊金属株式会社 希土類合金磁性粉末成形体の作製方法および希土類磁石の製造方法
MY128139A (en) 2000-03-31 2007-01-31 Neomax Co Ltd Blasting apparatus
JP3231034B1 (ja) 2000-05-09 2001-11-19 住友特殊金属株式会社 希土類磁石およびその製造方法
JP2001319821A (ja) 2000-05-10 2001-11-16 Sumitomo Special Metals Co Ltd 鉄基合金磁石の製造方法および製造装置
JP3172521B1 (ja) 2000-06-29 2001-06-04 住友特殊金属株式会社 希土類磁石の製造方法および粉体プレス装置
US6527874B2 (en) 2000-07-10 2003-03-04 Sumitomo Special Metals Co., Ltd. Rare earth magnet and method for making same
AU2001275775A1 (en) 2000-08-03 2002-02-18 Sanei Kasei Co., Limited Nanocomposite permanent magnet
US6635120B2 (en) 2000-09-14 2003-10-21 Hitachi Metals, Ltd. Method for producing sintered rare earth magnet and sintered ring magnet
US6818041B2 (en) * 2000-09-18 2004-11-16 Neomax Co., Ltd Magnetic alloy powder for permanent magnet and method for producing the same
JP3294841B2 (ja) 2000-09-19 2002-06-24 住友特殊金属株式会社 希土類磁石およびその製造方法
US6648984B2 (en) 2000-09-28 2003-11-18 Sumitomo Special Metals Co., Ltd. Rare earth magnet and method for manufacturing the same
KR100771676B1 (ko) 2000-10-04 2007-10-31 가부시키가이샤 네오맥스 희토류 소결자석 및 그 제조방법
US7004228B2 (en) 2000-10-06 2006-02-28 Santoku Corporation Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet
CN100491111C (zh) 2000-11-06 2009-05-27 日立金属株式会社 粉末加压成型方法和粉末加压成型装置以及稀土类磁体制造方法
US6676773B2 (en) 2000-11-08 2004-01-13 Sumitomo Special Metals Co., Ltd. Rare earth magnet and method for producing the magnet
EP1365422B1 (en) 2001-01-30 2012-04-25 Hitachi Metals, Ltd. Method for preparation of permanent magnet
ATE404982T1 (de) 2001-02-07 2008-08-15 Hitachi Metals Ltd Verfahren zur herstellung einer metalllegierung für einen seltenerdmagneten auf eisenbasis
CN1212625C (zh) 2001-05-30 2005-07-27 株式会社新王磁材 稀土磁体用烧结压制体的制备方法
WO2003001541A1 (fr) 2001-06-22 2003-01-03 Sumitomo Special Metals Co., Ltd. Aimant des terres rares et procede de production dudit aimant
JP2001355050A (ja) * 2001-06-29 2001-12-25 Sumitomo Special Metals Co Ltd Ｒ−ｔ−ｂ−ｃ系希土類磁性粉末およびボンド磁石
DE10291914B3 (de) 2001-06-29 2013-03-28 Hitachi Metals, Ltd. Vorrichtung, um eine Seltenerdmetall-Legierung einem Hydrierungsverfahren zu unterziehen
KR100853089B1 (ko) 2001-07-10 2008-08-19 신에쓰 가가꾸 고교 가부시끼가이샤 희토류 자석 스크랩 및/또는 슬러지의 재용해 방법 및자석용 합금 및 희토류 소결 자석
US7507302B2 (en) 2001-07-31 2009-03-24 Hitachi Metals, Ltd. Method for producing nanocomposite magnet using atomizing method
DE10296690B4 (de) 2001-07-31 2008-05-08 Neomax Co., Ltd. Verfahren zur Herstellung eines Sintermagneten
US7344606B2 (en) 2001-10-31 2008-03-18 Neomax Co., Ltd. Permanent magnet manufacturing method and press apparatus
JP4069727B2 (ja) * 2001-11-20 2008-04-02 日立金属株式会社 希土類系ボンド磁石用コンパウンドおよびそれを用いたボンド磁石
JP2005302745A (ja) 2001-12-27 2005-10-27 Osaka Industrial Promotion Organization 希土類ボンド磁石粉末の製造方法及びそれを用いたボンド磁石の製造方法
JP4389427B2 (ja) 2002-02-05 2009-12-24 日立金属株式会社 希土類−鉄−硼素系磁石用合金粉末を用いた焼結磁石
US7045092B2 (en) 2002-04-12 2006-05-16 Neomax Co., Ltd. Method for press molding rare earth alloy powder and method for producing sintered object of rare earth alloy
US7186303B2 (en) 2002-08-21 2007-03-06 Neomax Co., Ltd. Magnetic alloy material and method of making the magnetic alloy material
DE10255604B4 (de) 2002-11-28 2006-06-14 Vacuumschmelze Gmbh & Co. Kg Verfahren zum Herstellen eines anisotropen Magnetpulvers und eines gebundenen anisotropen Magneten daraus
KR100654597B1 (ko) 2003-01-16 2006-12-08 아이치 세이코우 가부시키가이샤 이방성 자석 분말의 제조방법
WO2004081954A1 (ja) 2003-03-12 2004-09-23 Neomax Co., Ltd. Ｒ－ｔ－ｂ系焼結磁石およびその製造方法
JP2004296973A (ja) 2003-03-28 2004-10-21 Kenichi Machida 金属蒸気収着による高性能希土類磁石の製造
WO2004094090A1 (ja) 2003-04-22 2004-11-04 Neomax Co. Ltd. 希土類合金粉末の製造方法および希土類焼結磁石の製造方法
JP4643137B2 (ja) 2003-05-19 2011-03-02 株式会社三徳 電波吸収用磁性体粉末の製造方法、電波吸収用磁性体粉末及びそれを用いた電波吸収体
JP2005011973A (ja) 2003-06-18 2005-01-13 Japan Science & Technology Agency 希土類−鉄−ホウ素系磁石及びその製造方法
US7618497B2 (en) * 2003-06-30 2009-11-17 Tdk Corporation R-T-B based rare earth permanent magnet and method for production thereof
US7534311B2 (en) 2003-08-12 2009-05-19 Hitachi Metals, Ltd. R-t-b sintered magnet and rare earth alloy
KR100516512B1 (ko) 2003-10-15 2005-09-26 자화전자 주식회사 본드자석용 마이크로 결정구조의 고보자력 자석분말제조방법 및 이에 의해 제조된 자석분말
EP1749599B1 (en) 2004-04-30 2015-09-09 Hitachi Metals, Ltd. Methods for producing raw material alloy for rare earth magnet, powder and sintered magnet
JP4260087B2 (ja) 2004-09-27 2009-04-30 日立金属株式会社 希土類焼結磁石及びその製造方法
US7842140B2 (en) 2004-12-16 2010-11-30 Hitachi Metals, Ltd. Iron-based rare-earth nanocomposite magnet and method for producing the magnet
WO2006098204A1 (ja) 2005-03-14 2006-09-21 Tdk Corporation Ｒ－ｔ－ｂ系焼結磁石
JP4556727B2 (ja) * 2005-03-23 2010-10-06 Ｔｄｋ株式会社 希土類焼結磁石の製造方法
US7578892B2 (en) 2005-03-31 2009-08-25 Hitachi Metals, Ltd. Magnetic alloy material and method of making the magnetic alloy material
JP4420860B2 (ja) 2005-06-09 2010-02-24 花王株式会社 吸収性物品の製造方法
US20070089806A1 (en) 2005-10-21 2007-04-26 Rolf Blank Powders for rare earth magnets, rare earth magnets and methods for manufacturing the same
CN101026034B (zh) 2006-02-22 2010-05-12 南京理工大学 一种耐腐蚀稀土永磁材料的制备方法
JP4753030B2 (ja) 2006-04-14 2011-08-17 信越化学工業株式会社 希土類永久磁石材料の製造方法
US7955443B2 (en) 2006-04-14 2011-06-07 Shin-Etsu Chemical Co., Ltd. Method for preparing rare earth permanent magnet material
JP4656323B2 (ja) * 2006-04-14 2011-03-23 信越化学工業株式会社 希土類永久磁石材料の製造方法
JP2007287865A (ja) 2006-04-14 2007-11-01 Shin Etsu Chem Co Ltd 永久磁石材料の製造方法
CN101379574B (zh) 2006-11-30 2012-05-23 日立金属株式会社 R-Fe-B系微晶高密度磁铁及其制造方法
CN101246771B (zh) 2007-02-12 2010-05-19 天津天和磁材技术有限公司 一种高性能钕铁硼永磁材料的制造方法
US20100129538A1 (en) 2007-03-30 2010-05-27 Tdk Corporation Process for producing magnet
WO2008139559A1 (ja) 2007-05-02 2008-11-20 Hitachi Metals, Ltd. Ｒ－ｔ－ｂ系焼結磁石
KR101378089B1 (ko) 2007-05-02 2014-03-27 히다찌긴조꾸가부시끼가이사 Ｒ－ｔ－ｂ계 소결 자석
JP2008282832A (ja) * 2007-05-08 2008-11-20 Hitachi Ltd 希土類磁石
CN101051544A (zh) 2007-05-10 2007-10-10 浙江大学 高性能烧结钕铁硼气流磨加氢制备方法
JP4645854B2 (ja) * 2007-08-24 2011-03-09 信越化学工業株式会社 希土類永久磁石の製造方法
CN101266855B (zh) 2007-12-29 2012-05-23 横店集团东磁股份有限公司 稀土永磁材料及其制造方法
KR101303717B1 (ko) * 2008-02-20 2013-09-04 가부시키가이샤 알박 스크랩 자석의 재생 방법
CN101981634B (zh) 2008-03-31 2013-06-12 日立金属株式会社 R-t-b系烧结磁体及其制造方法
US8105151B2 (en) * 2008-07-02 2012-01-31 Igt Gaming system, gaming device and method for providing cascading symbols with wild features
CN101429030A (zh) 2008-12-08 2009-05-13 中国计量学院 一种用抗氧化有机助剂烧结钕铁硼磁体的方法
CN102282279B (zh) 2009-01-16 2013-10-02 日立金属株式会社 R-t-b系烧结磁铁的制造方法
JP4835758B2 (ja) 2009-03-30 2011-12-14 Ｔｄｋ株式会社 希土類磁石の製造方法
CN102379013B (zh) 2009-03-31 2014-12-17 日立金属株式会社 纳米复合材料块材磁体及其制造方法
CN101853723B (zh) * 2009-03-31 2012-11-21 比亚迪股份有限公司 一种复合磁性材料及其制备方法
CN101615459B (zh) * 2009-04-28 2011-11-23 中国科学院宁波材料技术与工程研究所 提高烧结钕铁硼永磁材料性能的方法
CN102470442B (zh) 2009-07-31 2014-01-01 日立金属株式会社 稀土类磁铁用原料合金的氢粉碎粉的回收方法及回收装置
CA2715455C (en) 2009-09-25 2015-04-28 Johnsen Machine Company Ltd. Palletizing system and method
EP2555211B1 (en) 2010-03-31 2019-11-27 Hitachi Metals, Ltd. Method for recycling slurry, method for manufacturing rare-earth based sintered magnet, and apparatus for recycling slurry
CN101877265A (zh) 2010-04-28 2010-11-03 天津天和磁材技术有限公司 一种高性能钕铁硼永磁材料的制造方法
KR101219515B1 (ko) 2010-07-02 2013-01-11 한국기계연구원 본드자석용 Ｒ―Ｆｅ―Ｂ계 희토류 자성분말의 제조방법, 이에 의해 제조된 자성분말 및 상기 자성분말을 이용한 본드자석의 제조방법, 이에 의해 제조된 본드자석
US9862030B2 (en) * 2010-07-02 2018-01-09 Santoku Corporation Method for producing alloy cast slab for rare earth sintered magnet
JP5303738B2 (ja) * 2010-07-27 2013-10-02 Ｔｄｋ株式会社 希土類焼結磁石
JP2013145769A (ja) 2010-08-04 2013-07-25 Kri Inc 異方性希土類ボンド磁石とその製造方法
JP4951703B2 (ja) 2010-09-30 2012-06-13 昭和電工株式会社 Ｒ−ｔ−ｂ系希土類永久磁石用合金材料、ｒ−ｔ−ｂ系希土類永久磁石の製造方法およびモーター
CN102453804B (zh) 2010-10-20 2015-11-25 宁波科宁达工业有限公司 一种废旧镀镍稀土-铁-硼系永磁材料的再生利用方法
US9663843B2 (en) 2010-12-02 2017-05-30 The University Of Birmingham Magnet recycling
GB2486175A (en) 2010-12-02 2012-06-13 Univ Birmingham Separating rare earth magnetic materials from electronic devices
US20120138539A1 (en) 2010-12-03 2012-06-07 John Cogliandro Method and Apparatus For Extraction of Hydrocarbons From a Body of Water Using Recovery Particle Binding
GB201101201D0 (en) 2011-01-24 2011-03-09 Univ Birmingham Magnet recovery method
JP5906876B2 (ja) * 2011-03-29 2016-04-20 日立金属株式会社 Ｒ−ｔ−ｂ系永久磁石の製造方法
DE112012002220T5 (de) * 2011-05-25 2014-07-17 Tdk Corp. Gesinterte Selten-Erd-Magnete, Verfahren zur Herstellung derselben, und eine rotierende Maschine
CN102211192B (zh) 2011-06-09 2012-12-26 天津一阳磁性材料有限责任公司 二次回收料制备高性能钕铁硼的方法
WO2013002376A1 (ja) * 2011-06-30 2013-01-03 日立金属株式会社 炭素が除去されたＲ－Ｆｅ－Ｂ系永久磁石合金再生材料を製造する方法
CN102557608A (zh) * 2012-02-16 2012-07-11 无锡市万邦机械制造厂 一种电动机用烧结铁氧体磁体的制备方法
CN103295759A (zh) * 2012-02-29 2013-09-11 湖南鸿道特磁技术有限公司 永磁体的制造方法
JP2013225533A (ja) 2012-03-19 2013-10-31 Hitachi Metals Ltd Ｒ−ｔ−ｂ系焼結磁石の製造方法
US20130320565A1 (en) 2012-05-31 2013-12-05 Broadcom Corporation Interposer Die for Semiconductor Packaging
JP6119548B2 (ja) * 2012-10-17 2017-04-26 信越化学工業株式会社 希土類焼結磁石の製造方法
CN103117143B (zh) 2013-01-25 2016-06-29 宁波同创强磁材料有限公司 一种用钕铁硼镀镍废料烧结而成的钕铁硼磁体
CN103305743B (zh) * 2013-06-18 2015-04-15 北京科技大学 一种粉末冶金工艺制备纯铁、铁磷软磁合金产品的方法
US9336932B1 (en) * 2014-08-15 2016-05-10 Urban Mining Company Grain boundary engineering

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