HK1222472A1 - 磁鐵再生以產生磁性性能改善或恢復的 磁鐵 - Google Patents

磁鐵再生以產生磁性性能改善或恢復的 磁鐵

Info

Publication number
HK1222472A1
HK1222472A1 HK16110622.7A HK16110622A HK1222472A1 HK 1222472 A1 HK1222472 A1 HK 1222472A1 HK 16110622 A HK16110622 A HK 16110622A HK 1222472 A1 HK1222472 A1 HK 1222472A1
Authority
HK
Hong Kong
Prior art keywords
magnets
create
improved
magnetic performance
restored magnetic
Prior art date
Application number
HK16110622.7A
Other languages
English (en)
Inventor
米哈.扎科尼克
皮特.阿菲尼
斯科特.杜恩
卡塔利娜.瓦娜.圖多爾
Original Assignee
Urban Mining Tech Company Llc
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 Tech Company Llc filed Critical Urban Mining Tech Company Llc
Publication of HK1222472A1 publication Critical patent/HK1222472A1/zh

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/0253Apparatus 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/005Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out at high temperatures in the presence of a molten material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14Treatment of metallic powder
    • B22F1/145Chemical treatment, e.g. passivation or decarburisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24After-treatment of workpieces or articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F8/00Manufacture of articles from scrap or waste metal particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/04Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/08Ferrous alloys, e.g. steel alloys containing nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/10Ferrous alloys, e.g. steel alloys containing cobalt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets 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
    • H01F1/04Magnets 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
    • H01F1/047Alloys characterised by their composition
    • H01F1/053Alloys characterised by their composition containing rare earth metals
    • H01F1/0536Alloys characterised by their composition containing rare earth metals sintered
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets 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
    • H01F1/04Magnets 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
    • H01F1/047Alloys characterised by their composition
    • H01F1/053Alloys characterised by their composition containing rare earth metals
    • H01F1/055Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets 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
    • H01F1/04Magnets 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
    • H01F1/047Alloys characterised by their composition
    • H01F1/053Alloys characterised by their composition containing rare earth metals
    • H01F1/055Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571Alloys 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
    • H01F1/0573Alloys 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 obtained by reduction or by hydrogen decrepitation or embrittlement
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets 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
    • H01F1/04Magnets 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
    • H01F1/047Alloys characterised by their composition
    • H01F1/053Alloys characterised by their composition containing rare earth metals
    • H01F1/055Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571Alloys 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
    • H01F1/0575Alloys 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
    • H01F1/0577Alloys 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets 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
    • H01F1/04Magnets 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
    • H01F1/06Magnets 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 in the form of particles, e.g. powder
    • H01F1/08Magnets 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 in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/086Magnets 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 in the form of particles, e.g. powder pressed, sintered, or bound together sintered
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/0253Apparatus 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
    • H01F41/0266Moulding; Pressing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/04Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/041Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/02Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/12Sorting arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00Apparatus or processes for magnetising or demagnetising
    • H01F13/006Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49751Scrap recovering or utilizing
    • Y10T29/49755Separating one material from another
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49751Scrap recovering or utilizing
    • Y10T29/49755Separating one material from another
    • Y10T29/49757Separating one material from another by burning or heating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49815Disassembling
    • Y10T29/49821Disassembling by altering or destroying work part or connector
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53274Means to disassemble electrical device
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/534Multiple station assembly or disassembly apparatus
    • Y10T29/53404Multiple station assembly or disassembly apparatus including turret-type conveyor
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/202With product handling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
HK16110622.7A 2013-06-17 2016-09-07 磁鐵再生以產生磁性性能改善或恢復的 磁鐵 HK1222472A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361835897P 2013-06-17 2013-06-17
US201361921845P 2013-12-30 2013-12-30
PCT/US2014/042805 WO2014205002A2 (en) 2013-06-17 2014-06-17 Magnet recycling to create nd-fe-b magnets with improved or restored magnetic performance

Publications (1)

Publication Number Publication Date
HK1222472A1 true HK1222472A1 (zh) 2017-06-30

Family

ID=51136848

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16110622.7A HK1222472A1 (zh) 2013-06-17 2016-09-07 磁鐵再生以產生磁性性能改善或恢復的 磁鐵

Country Status (9)

Country Link
US (5) US9044834B2 (zh)
EP (2) EP3790029A1 (zh)
JP (5) JP6312821B2 (zh)
CN (1) CN105723480B (zh)
AU (1) AU2014281646A1 (zh)
BR (1) BR112015031725A2 (zh)
HK (1) HK1222472A1 (zh)
TW (1) TW201517075A (zh)
WO (1) WO2014205002A2 (zh)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015031725A2 (pt) * 2013-06-17 2017-07-25 Urban Mining Tech Company Llc método para fabricação de um imã permanente de nd-fe-b reciclado
CN105634229B (zh) * 2014-10-27 2019-01-08 通用电气公司 永磁电机
US10351931B2 (en) * 2015-01-15 2019-07-16 Worcester Polytechnic Institute Separation of recycled rare earths
US9728310B2 (en) * 2015-03-08 2017-08-08 Beijing University Of Technology Short-process method for preparing sintered NdFeB magnets with high magnetic properties recycling from NdFeB sludge
CN104972308B (zh) * 2015-07-14 2018-01-09 福建威而特旋压科技有限公司 钣金制皮带轮自动生产线
US10643776B2 (en) * 2015-11-06 2020-05-05 Ut-Battelle, Llc System and method for the recycling of rare earth magnets
CN105501718A (zh) * 2015-12-01 2016-04-20 中磁科技股份有限公司 粉料罐的快速排氧系统
EP3182423B1 (en) 2015-12-18 2019-03-20 JL Mag Rare-Earth Co., Ltd. Neodymium iron boron magnet and preparation method thereof
CN105761861B (zh) * 2016-05-10 2019-03-12 江西金力永磁科技股份有限公司 一种钕铁硼磁体及其制备方法
US11557411B2 (en) 2016-01-28 2023-01-17 Noveon Magnetics Inc. Grain boundary engineering of sintered magnetic alloys and the compositions derived therefrom
DE102016007038A1 (de) * 2016-06-08 2017-12-14 Audi Ag Verfahren zum Wiederverwerten wenigstens eines Magnets einer elektrischen Maschine
CN106021971B (zh) * 2016-08-05 2019-04-19 京磁材料科技股份有限公司 一种钕铁硼磁体剩磁的计算方法
WO2018035205A1 (en) * 2016-08-17 2018-02-22 Urban Mining Technology Campany, Inc. Sub-micron particles of rare earth and transition metals and alloys, including rare earth magnet materials
CN106427063B (zh) * 2016-11-24 2018-10-16 广东溢达纺织有限公司 自动收废料机构
CN106601404B (zh) * 2016-12-28 2019-02-26 湖南稀土金属材料研究院 烧结钕铁硼废坯料再成型的方法
CN106920613B (zh) * 2017-02-28 2018-12-07 湖南稀土新能源材料有限责任公司 镀防护层烧结钕铁硼废料再利用的方法
CN107610860A (zh) * 2017-09-20 2018-01-19 北京工业大学 一种无芯磨加工钕铁硼油泥废料制备再生烧结磁体的方法
CN107758679B (zh) * 2017-10-10 2020-01-24 北京工业大学 一种从废旧钕铁硼材料中回收硼的工艺
KR102093491B1 (ko) 2017-11-28 2020-03-25 주식회사 엘지화학 소결 자석의 제조 방법 및 소결 자석
CN108242335B (zh) * 2017-12-07 2020-08-25 京磁材料科技股份有限公司 利用钕铁硼气流磨尾粉制备钕铁硼磁体的方法
US11033840B2 (en) 2017-12-11 2021-06-15 U.M.C., Inc. Part separator cleaning apparatus
CN108188146A (zh) * 2017-12-28 2018-06-22 京磁材料科技股份有限公司 烧结钕铁硼镀锌废料的再利用工艺
CN110090964A (zh) * 2018-01-28 2019-08-06 蒋盼盼 一种稀土钕铁硼镀层废品回收再利用的方法
DE102018112406A1 (de) 2018-05-24 2019-11-28 Netzsch Trockenmahltechnik Gmbh Verfahren und Anlage zur Herstellung eines Ausgangsmaterials für die Herstellung von Seltenerd-Magneten
CN112385006A (zh) * 2018-06-18 2021-02-19 Abb瑞士股份有限公司 用于生产磁粉的方法
CN109741928B (zh) * 2018-11-29 2021-01-15 深圳市信维通信股份有限公司 磁场屏蔽片的制作方法及终端
CN109317969B (zh) * 2018-11-30 2020-05-05 佛山市顺德区蚬华多媒体制品有限公司 电阻器组件制造装置
US11611266B2 (en) 2018-12-18 2023-03-21 Ut-Battelle, Llc Automated recovery of rare earth permanent magnets from electric machines
WO2020155113A1 (zh) * 2019-02-01 2020-08-06 天津三环乐喜新材料有限公司 稀土扩散磁体的制备方法及稀土扩散磁体
US11230752B2 (en) 2019-02-25 2022-01-25 Ut-Battelle, Llc Hard disk drive dismantlement for critical material recovery
US10860009B1 (en) 2019-05-18 2020-12-08 Jack Harper Apparatus for dismantling a plurality of hard disk drives
CN110184469B (zh) * 2019-07-13 2020-10-16 信丰县包钢新利稀土有限责任公司 一种钕铁硼废料预处理装置
CN110480356A (zh) * 2019-07-29 2019-11-22 楼显华 一种电阻器自动生产设备
CN110571007B (zh) * 2019-09-03 2021-06-11 厦门钨业股份有限公司 一种稀土永磁材料、原料组合物、制备方法、应用、电机
CN110828089B (zh) * 2019-11-21 2021-03-26 厦门钨业股份有限公司 钕铁硼磁体材料、原料组合物及制备方法和应用
CN111370192B (zh) * 2020-04-08 2021-07-13 宁波源盛磁业有限公司 一种烧结钕铁硼永磁体控氧制备方法及筛分装置
CN111968812A (zh) * 2020-06-29 2020-11-20 宁波科星材料科技有限公司 一种烧结钕铁硼废料再生工艺
CN111883353B (zh) * 2020-07-14 2021-10-15 深圳感通科技有限公司 一种一体成型电感加工设备及其加工工艺
CN111908926A (zh) * 2020-09-14 2020-11-10 唐山霍尔磁电设备有限公司 一种高磁高性能铁氧体陶瓷软磁的智能加工设备及加工方法
CN112951534B (zh) * 2021-02-02 2023-03-24 包头市金蒙汇磁材料有限责任公司 一种烧结钕铁硼磁体及其制备方法
CN112571014B (zh) * 2021-02-24 2021-06-04 广东昭信智能装备有限公司 磁盒组装机
EP4066963A1 (en) * 2021-03-29 2022-10-05 Jozef Stefan Institute Method of forming a starting material for producing rare earth permanent magnets from recycled materials and corresponding starting material
CN113436878B (zh) * 2021-07-05 2023-04-28 宁波市易赞磁业有限公司 一种利用钕铁硼废料制备的烧结钕铁硼及其制备方法
FR3127626B1 (fr) 2021-09-29 2023-09-29 David Carmine Raymond Rovere Procédé de recyclage d’au moins un aimant et installation pour la mise en œuvre d’un tel procédé
CN114799896B (zh) * 2021-12-21 2022-11-04 温州市建庆实业公司 一种高分子耐热阀片的加工装置及加工工艺
CN114334419B (zh) * 2021-12-29 2022-09-27 湖南稀土新能源材料有限责任公司 烧结钕铁硼磁体及其制备方法
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
FR3133700A1 (fr) * 2022-03-16 2023-09-22 Commissariat à l'Energie Atomique et aux Energies Alternatives Procédé de fabrication d’un aimant à partir d’aimants recyclés
CN117038321B (zh) * 2023-10-10 2023-12-22 江西荧光磁业有限公司 一种具有高强耐腐蚀性的钕铈铁硼磁体制备装置

Family Cites Families (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5466308A (en) 1982-08-21 1995-11-14 Sumitomo Special Metals Co. Ltd. Magnetic precursor materials for making permanent magnets
US4792368A (en) 1982-08-21 1988-12-20 Sumitomo Special Metals Co., Ltd. Magnetic materials and permanent magnets
US5194098A (en) 1982-08-21 1993-03-16 Sumitomo Special Metals Co., Ltd. Magnetic materials
US5183516A (en) 1982-08-21 1993-02-02 Sumitomo Special Metals Co., Ltd. Magnetic materials and permanent magnets
CA1316375C (en) 1982-08-21 1993-04-20 Masato Sagawa 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
JPS6034005A (ja) 1983-08-04 1985-02-21 Sumitomo Special Metals Co Ltd 永久磁石
US5230749A (en) 1983-08-04 1993-07-27 Sumitomo Special Metals Co., Ltd. Permanent magnets
DE3575231D1 (de) 1984-02-28 1990-02-08 Sumitomo Spec Metals Verfahren zur herstellung von permanenten magneten.
US5538565A (en) 1985-08-13 1996-07-23 Seiko Epson Corporation Rare earth cast alloy permanent magnets and methods of preparation
US5055129A (en) * 1987-05-11 1991-10-08 Union Oil Company Of California Rare earth-iron-boron sintered magnets
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
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
DE69009335T2 (de) 1989-07-31 1994-11-03 Mitsubishi Materials Corp Seltenerdpulver für Dauermagnet, Herstellungsverfahren und Verbundmagnet.
US4900374A (en) 1989-08-24 1990-02-13 General Motors Corporation Demagnetization of iron-neodymium-boron type permanent magnets without loss of coercivity
CA2031127C (en) 1989-12-01 1999-01-19 Satoshi Hirosawa 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
US5091020A (en) * 1990-11-20 1992-02-25 Crucible Materials Corporation Method and particle mixture for making rare earth element, iron and boron permanent sintered 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
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
KR100187611B1 (ko) 1993-12-28 1999-06-01 오카모토 유지 희토류.철계 소결영구자석의 제조방법 및 성형재료
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
JP2000030919A (ja) * 1998-07-09 2000-01-28 Sumitomo Metal Mining Co Ltd R−Fe−B系磁石用原料粉末の製造方法
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
DE69911138T2 (de) 1998-10-14 2004-07-22 Hitachi Metals, Ltd. Gesinterter R-T-B-Dauermagnet
EP0999566B1 (en) 1998-11-04 2003-02-19 Matsushita Electric Industrial Co., Ltd. A method for decomposition and treatment of bond magnet
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
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
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
CN1228158C (zh) 2000-10-06 2005-11-23 株式会社三德 使用薄带铸造法的纳米复合型永磁体用原料合金制造方法
WO2002036335A1 (fr) 2000-11-06 2002-05-10 Sumitomo Special Metals Co., Ltd. Procede et dispositif pour mouler de la poudre par pression, et procede de fabrication d'aimant a base de terres rares
US6676773B2 (en) 2000-11-08 2004-01-13 Sumitomo Special Metals Co., Ltd. Rare earth magnet and method for producing the magnet
JP2003051418A (ja) * 2001-01-22 2003-02-21 Sumitomo Metal Ind Ltd 希土類磁石スクラップの再生方法
CN1246864C (zh) 2001-01-30 2006-03-22 株式会社新王磁材 永久磁体的制造方法
DE60228198D1 (de) 2001-02-07 2008-09-25 Hitachi Metals Ltd Verfahren zur herstellung einer metalllegierung für einen seltenerdmagneten auf eisenbasis
WO2002099823A1 (en) 2001-05-30 2002-12-12 Sumitomo Special Metals Co., Ltd. Method of making sintered compact for rare earth magnet
DE10296960T5 (de) 2001-06-22 2004-04-22 Sumitomo Special Metals Co., Ltd. Seltenerdmetall-Magnet und Verfahren zu seiner Herstellung
WO2003002287A1 (en) 2001-06-29 2003-01-09 Sumitomo Special Metals Co., Ltd. Apparatus for subjecting rare earth alloy to hydrogenation process and method for producing rare earth sintered magnet using the apparatus
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
US7045093B2 (en) 2001-07-31 2006-05-16 Neomax Co., Ltd. Method for manufacturing sintered magnet
JP4055709B2 (ja) 2001-07-31 2008-03-05 日立金属株式会社 アトマイズ法によるナノコンポジット磁石の製造方法
CN1249742C (zh) 2001-10-31 2006-04-05 株式会社新王磁材 永久磁体的制造方法及压制装置
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
JP4706872B2 (ja) * 2002-10-08 2011-06-22 日立金属株式会社 焼結型永久磁石の製造方法及び金型
DE10255604B4 (de) 2002-11-28 2006-06-14 Vacuumschmelze Gmbh & Co. Kg Verfahren zum Herstellen eines anisotropen Magnetpulvers und eines gebundenen anisotropen Magneten daraus
JP3871219B2 (ja) 2003-01-16 2007-01-24 愛知製鋼株式会社 異方性磁石粉末の製造方法
CN100550219C (zh) 2003-03-12 2009-10-14 日立金属株式会社 R-t-b系烧结磁铁及其制造方法
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
US7390369B2 (en) 2003-04-22 2008-06-24 Neomax Co., Ltd. Method for producing rare earth based alloy powder and method for producing rare earth based sintered magnet
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
JP2005057191A (ja) * 2003-08-07 2005-03-03 Sumitomo Metal Ind Ltd 希土類磁石粉末の製造方法
CN100545959C (zh) 2003-08-12 2009-09-30 日立金属株式会社 R-t-b系烧结磁铁及稀土类合金
KR100516512B1 (ko) 2003-10-15 2005-09-26 자화전자 주식회사 본드자석용 마이크로 결정구조의 고보자력 자석분말제조방법 및 이에 의해 제조된 자석분말
WO2005105343A1 (ja) 2004-04-30 2005-11-10 Neomax Co., Ltd. 希土類磁石用原料合金および粉末ならびに焼結磁石の製造方法
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
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
US7955443B2 (en) 2006-04-14 2011-06-07 Shin-Etsu Chemical Co., Ltd. Method for preparing rare earth permanent magnet material
JP2007287865A (ja) 2006-04-14 2007-11-01 Shin Etsu Chem Co Ltd 永久磁石材料の製造方法
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
JP4924615B2 (ja) 2006-11-30 2012-04-25 日立金属株式会社 R−Fe−B系微細結晶高密度磁石およびその製造方法
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
CN101055779A (zh) * 2007-03-08 2007-10-17 上海交通大学 晶界添加氧化物或氮化物提高钕铁硼永磁材料性能的方法
CN101689416B (zh) 2007-05-02 2012-10-03 日立金属株式会社 R-t-b系烧结磁体
WO2008139556A1 (ja) 2007-05-02 2008-11-20 Hitachi Metals, Ltd. R-t-b系焼結磁石
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
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
US20110052799A1 (en) * 2008-02-20 2011-03-03 Hiroshi Nagata Method of recycling scrap magnet
US8317941B2 (en) 2008-03-31 2012-11-27 Hitachi Metals, Ltd. R-T-B-type sintered magnet and method for production thereof
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
US8287661B2 (en) 2009-01-16 2012-10-16 Hitachi Metals, Ltd. Method for producing R-T-B sintered magnet
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
GB0912349D0 (en) * 2009-07-16 2009-08-26 Magnequench Internat Inc Process for manufacture of a bonded magnet
US8979973B2 (en) 2009-07-31 2015-03-17 Hitachi Metals, Ltd. Method and device for recovering hydrogen pulverized powder of raw-material alloy for rare-earth magnet
CA2715455C (en) 2009-09-25 2015-04-28 Johnsen Machine Company Ltd. Palletizing system and method
JPWO2011070827A1 (ja) * 2009-12-09 2013-04-22 愛知製鋼株式会社 希土類異方性磁石とその製造方法
US9358614B2 (en) 2010-03-31 2016-06-07 Hitachi Metals, Ltd. Slurry recycling method, producing method of rare earth sintered magnet and slurry recycling apparatus
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
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
US8371011B2 (en) 2010-09-22 2013-02-12 Toyota Motor Engineering & Manufacturing North America, Inc. Automated systems for roller rail disassembly and methods of disassembling roller rail assemblies
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
GB2486175A (en) 2010-12-02 2012-06-13 Univ Birmingham Separating rare earth magnetic materials from electronic devices
US9663843B2 (en) 2010-12-02 2017-05-30 The University Of Birmingham Magnet recycling
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
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
US9657367B2 (en) * 2011-06-30 2017-05-23 Hitachi Metals, Ltd. Method for producing R-Fe-B based permanent magnet alloy recycled material having removed carbon
JP6089535B2 (ja) * 2011-10-28 2017-03-08 Tdk株式会社 R−t−b系焼結磁石
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
BR112015031725A2 (pt) * 2013-06-17 2017-07-25 Urban Mining Tech Company Llc método para fabricação de um imã permanente de nd-fe-b reciclado
CN103839670B (zh) * 2014-03-18 2016-05-11 安徽大地熊新材料股份有限公司 一种制备高矫顽力的烧结钕铁硼永磁体的方法

Also Published As

Publication number Publication date
EP3011573A2 (en) 2016-04-27
JP2016532287A (ja) 2016-10-13
US20150068030A1 (en) 2015-03-12
US20140369881A1 (en) 2014-12-18
US20150069677A1 (en) 2015-03-12
JP2020047926A (ja) 2020-03-26
JP2018157212A (ja) 2018-10-04
AU2014281646A1 (en) 2016-02-11
US9067284B2 (en) 2015-06-30
BR112015031725A2 (pt) 2017-07-25
JP2022062051A (ja) 2022-04-19
WO2014205002A3 (en) 2015-03-05
CN105723480B (zh) 2018-07-17
CN105723480A (zh) 2016-06-29
US20140366687A1 (en) 2014-12-18
US9144865B2 (en) 2015-09-29
US20150294786A1 (en) 2015-10-15
US9095940B2 (en) 2015-08-04
TW201517075A (zh) 2015-05-01
JP2024045161A (ja) 2024-04-02
EP3011573B1 (en) 2020-06-10
JP6312821B2 (ja) 2018-04-18
US9044834B2 (en) 2015-06-02
WO2014205002A2 (en) 2014-12-24
EP3790029A1 (en) 2021-03-10

Similar Documents

Publication Publication Date Title
HK1222472A1 (zh) 磁鐵再生以產生磁性性能改善或恢復的 磁鐵
HK1217814A1 (zh) 磁體組件
EP2997643A4 (en) PERMANENT MAGNET MOTOR
EP3068578A4 (en) Permanent magnetic device
EP2991204A4 (en) Permanent magnet type motor
EP3075874A4 (en) Low-b rare earth magnet
SG11201604612QA (en) Magnetic omni-wheel
EP2977997A4 (en) MANUFACTURING PROCESS FOR RFEB SINTER MAGNETS AND RFEB SINTER MAGNET
EP2980808A4 (en) SINTERED MAGNET BASED ON R-T-B
EP2985768A4 (en) SINTERED MAGNET ON R-T-B BASE
EP3089327A4 (en) Permanent magnet motor
EP3038116A4 (en) R-t-b system sintered magnet
EP2961040A4 (en) ELECTRIC MOTOR HAVING INTEGRATED PERMANENT MAGNETS
EP2693451A4 (en) MAGNET WITH SINTERY NECK
GB201610433D0 (en) Line start permanent magnet motor
EP2800108A4 (en) SINTER NEODYM MAGNET
PL3639926T3 (pl) Magnes i urządzenia do magnetycznej separacji gęstościowej
EP2942794A4 (en) PERMANENT MAGNET FOR MAGNETIC ANGLE ENCODER
EP2801985A4 (en) PERMANENT MAGNET IN RARE EARTH BASED ON NEODYM AND PRODUCTION PROCESS
EP2983273A4 (en) ELECTRIC TURNING MACHINE WITH EMBEDDED PERMANENT MAGNET
GB201319257D0 (en) Superconducting magnet assembly
HK1204395A1 (zh) 軸向磁通式發電機
EP2977999A4 (en) PROCESS FOR PRODUCING RFEB-BASED MAGNETS AND RFEB-BASED FRITTED MAGNETS
EP2833375A4 (en) rare earth
EP2721618A4 (en) PERMANENT MAGNET BASED ON NEODYM / IRON / BORE