CN102470442A - 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 - Google Patents
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 Download PDFInfo
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- CN102470442A CN102470442A CN2010800342117A CN201080034211A CN102470442A CN 102470442 A CN102470442 A CN 102470442A CN 2010800342117 A CN2010800342117 A CN 2010800342117A CN 201080034211 A CN201080034211 A CN 201080034211A CN 102470442 A CN102470442 A CN 102470442A
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- recovery
- hydrogen
- rare earth
- container handling
- earth element
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- 239000000843 powder Substances 0.000 title claims abstract description 183
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Images
Classifications
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- 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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
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- 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
- B22F8/00—Manufacture of articles from scrap or waste metal particles
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
-
- 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
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- H—ELECTRICITY
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- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- C—CHEMISTRY; METALLURGY
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- 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
- H01F1/0553—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 obtained by reduction or by hydrogen decrepitation or embrittlement
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- 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
- H01F1/0573—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 obtained by reduction or by hydrogen decrepitation or embrittlement
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- 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
- Y02P10/20—Recycling
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Power Engineering (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)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Disintegrating Or Milling (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009179576 | 2009-07-31 | ||
JP2009-179576 | 2009-07-31 | ||
PCT/JP2010/061522 WO2011013489A1 (ja) | 2009-07-31 | 2010-07-07 | 希土類系磁石用原料合金の水素粉砕粉の回収方法及び回収装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102470442A true CN102470442A (zh) | 2012-05-23 |
CN102470442B CN102470442B (zh) | 2014-01-01 |
Family
ID=43529152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080034211.7A Active CN102470442B (zh) | 2009-07-31 | 2010-07-07 | 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 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8979973B2 (zh) |
EP (1) | EP2460609B1 (zh) |
JP (1) | JP4840544B2 (zh) |
KR (1) | KR101166662B1 (zh) |
CN (1) | CN102470442B (zh) |
WO (1) | WO2011013489A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104624338A (zh) * | 2015-03-13 | 2015-05-20 | 苏州圣谱拉新材料科技有限公司 | 一种冷热受激粉碎装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2077262A4 (en) | 2006-10-23 | 2011-12-28 | Takeda Pharmaceutical | IMINOPYRIDINE DERIVATIVES AND THEIR USE |
US8481569B2 (en) | 2008-04-23 | 2013-07-09 | Takeda Pharmaceutical Company Limited | Iminopyridine derivatives and use thereof |
JP5560848B2 (ja) * | 2010-03-31 | 2014-07-30 | 日立金属株式会社 | 希土類系磁石用原料合金の製造装置及び製造方法 |
WO2012105399A1 (ja) * | 2011-01-31 | 2012-08-09 | 日立金属株式会社 | R-t-b系焼結磁石の製造方法 |
JP5699637B2 (ja) * | 2011-01-31 | 2015-04-15 | 日立金属株式会社 | 希土類系磁石用原料合金の水素粉砕粉の回収方法及び回収装置 |
JP5750915B2 (ja) * | 2011-01-31 | 2015-07-22 | 日立金属株式会社 | 希土類系磁石用原料合金の水素粉砕粉の製造方法及び製造装置 |
JP5930836B2 (ja) * | 2012-05-11 | 2016-06-08 | 三菱電機株式会社 | 希土類磁石の分離回収方法、及び希土類磁石の分離回収装置 |
CN103801693B (zh) * | 2012-11-08 | 2016-01-06 | 沈阳中北通磁科技股份有限公司 | 稀土永磁合金柔性烧结工艺方法 |
JP6312821B2 (ja) | 2013-06-17 | 2018-04-18 | アーバン マイニング テクノロジー カンパニー,エルエルシー | 磁気性能が改善又は回復されたnd−fe−b磁石を形成するための磁石の再生 |
US9336932B1 (en) | 2014-08-15 | 2016-05-10 | Urban Mining Company | Grain boundary engineering |
CN106141163A (zh) * | 2015-04-22 | 2016-11-23 | 浙江融创磁业有限公司 | 钕铁硼成型废料回收利用方法 |
JP6532588B1 (ja) | 2018-11-27 | 2019-06-19 | 株式会社ノリタケカンパニーリミテド | 加熱炉用粉体容器反転装置 |
KR102540592B1 (ko) * | 2020-11-25 | 2023-06-12 | 한국지질자원연구원 | 분위기 제어와 분급이 가능한 파쇄장치 및 이를 이용한 파쇄방법 |
KR20230013887A (ko) | 2021-07-20 | 2023-01-27 | 현대자동차주식회사 | 폐자석 분쇄 방법 및 이 방법에 의해 제조된 폐자석 분말 |
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CN1062232A (zh) * | 1990-12-04 | 1992-06-24 | 北京科技大学 | 用稀土铁硼废料制取稀土铁硼永磁材料的方法 |
CN1288239A (zh) * | 1999-09-14 | 2001-03-21 | 北京大学 | 多元间隙型永磁材料及其磁粉、磁体的制造工艺 |
CN1550261A (zh) * | 2003-05-15 | 2004-12-01 | Tdk株式会社 | 粉碎系统、永久磁铁及其制造方法 |
JP2005082891A (ja) * | 2003-09-10 | 2005-03-31 | Yoichi Hirose | 水素粉砕処理方法及びその装置 |
JP2005118625A (ja) * | 2003-10-14 | 2005-05-12 | Ulvac Japan Ltd | 希土類系磁石材料の水素粉砕装置 |
JP2006286859A (ja) * | 2005-03-31 | 2006-10-19 | Tdk Corp | 希土類磁石の製造方法 |
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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 |
JPH05163510A (ja) * | 1991-12-10 | 1993-06-29 | Mitsubishi Materials Corp | 希土類磁石合金粉末の製造法 |
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 |
JP3559217B2 (ja) * | 1999-04-30 | 2004-08-25 | 株式会社Neomax | 給粉装置、給粉方法およびプレス成形装置 |
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 |
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US9643253B2 (en) | 2017-05-09 |
EP2460609A4 (en) | 2017-08-09 |
JPWO2011013489A1 (ja) | 2013-01-07 |
EP2460609B1 (en) | 2019-06-12 |
KR20120040709A (ko) | 2012-04-27 |
CN102470442B (zh) | 2014-01-01 |
US8979973B2 (en) | 2015-03-17 |
US20120125155A1 (en) | 2012-05-24 |
US20150158086A1 (en) | 2015-06-11 |
JP4840544B2 (ja) | 2011-12-21 |
WO2011013489A1 (ja) | 2011-02-03 |
KR101166662B1 (ko) | 2012-07-18 |
EP2460609A1 (en) | 2012-06-06 |
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