CN110180623A - A kind of Ru-Fe-Mn's powder process method - Google Patents
A kind of Ru-Fe-Mn's powder process method Download PDFInfo
- Publication number
- CN110180623A CN110180623A CN201910498371.XA CN201910498371A CN110180623A CN 110180623 A CN110180623 A CN 110180623A CN 201910498371 A CN201910498371 A CN 201910498371A CN 110180623 A CN110180623 A CN 110180623A
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- Prior art keywords
- rotation
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- gear
- belt wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
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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
- B22F9/023—Hydrogen absorption
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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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- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Hard Magnetic Materials (AREA)
- Crushing And Grinding (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910498371.XA CN110180623B (en) | 2019-06-10 | 2019-06-10 | Neodymium iron boron powder processing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910498371.XA CN110180623B (en) | 2019-06-10 | 2019-06-10 | Neodymium iron boron powder processing method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110180623A true CN110180623A (en) | 2019-08-30 |
CN110180623B CN110180623B (en) | 2021-03-19 |
Family
ID=67721065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910498371.XA Active CN110180623B (en) | 2019-06-10 | 2019-06-10 | Neodymium iron boron powder processing method |
Country Status (1)
Country | Link |
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CN (1) | CN110180623B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112071620A (en) * | 2020-09-08 | 2020-12-11 | 蔺雨欣 | Preparation process of permanent magnet alloy material |
CN112873041A (en) * | 2021-01-11 | 2021-06-01 | 杨利琴 | Neodymium iron boron processing system and neodymium iron boron processing method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004179632A (en) * | 2002-11-12 | 2004-06-24 | Nissan Motor Co Ltd | NdFeB BASED ANISOTROPIC EXCHANGE SPRING MAGNET AND ITS MANUFACTURING METHOD |
JP4451632B2 (en) * | 2003-10-14 | 2010-04-14 | 株式会社アルバック | Hydrogen crusher for rare earth magnet materials |
CN104607269A (en) * | 2015-02-09 | 2015-05-13 | 成都赋阳技术开发有限公司 | Drug crushing device |
CN205587114U (en) * | 2016-03-15 | 2016-09-21 | 成都德兴磁业有限公司 | Primary mineral reducing mechanism in neodymium iron boron permanent magnet production technology |
CN106158206A (en) * | 2016-08-29 | 2016-11-23 | 京磁材料科技股份有限公司 | A kind of preparation method of neodymium iron boron powder |
CN108364736A (en) * | 2018-04-10 | 2018-08-03 | 陈亮 | A kind of Nd-Fe-B permanent magnet material and preparation method thereof |
CN109773196A (en) * | 2018-12-28 | 2019-05-21 | 宁波韵升股份有限公司 | A kind of crushing-separating apparatus of the primary slab of neodymium iron boron |
-
2019
- 2019-06-10 CN CN201910498371.XA patent/CN110180623B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004179632A (en) * | 2002-11-12 | 2004-06-24 | Nissan Motor Co Ltd | NdFeB BASED ANISOTROPIC EXCHANGE SPRING MAGNET AND ITS MANUFACTURING METHOD |
JP4451632B2 (en) * | 2003-10-14 | 2010-04-14 | 株式会社アルバック | Hydrogen crusher for rare earth magnet materials |
CN104607269A (en) * | 2015-02-09 | 2015-05-13 | 成都赋阳技术开发有限公司 | Drug crushing device |
CN205587114U (en) * | 2016-03-15 | 2016-09-21 | 成都德兴磁业有限公司 | Primary mineral reducing mechanism in neodymium iron boron permanent magnet production technology |
CN106158206A (en) * | 2016-08-29 | 2016-11-23 | 京磁材料科技股份有限公司 | A kind of preparation method of neodymium iron boron powder |
CN108364736A (en) * | 2018-04-10 | 2018-08-03 | 陈亮 | A kind of Nd-Fe-B permanent magnet material and preparation method thereof |
CN109773196A (en) * | 2018-12-28 | 2019-05-21 | 宁波韵升股份有限公司 | A kind of crushing-separating apparatus of the primary slab of neodymium iron boron |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112071620A (en) * | 2020-09-08 | 2020-12-11 | 蔺雨欣 | Preparation process of permanent magnet alloy material |
CN112873041A (en) * | 2021-01-11 | 2021-06-01 | 杨利琴 | Neodymium iron boron processing system and neodymium iron boron processing method |
CN112873041B (en) * | 2021-01-11 | 2022-05-27 | 浙江南磁实业股份有限公司 | Neodymium iron boron processing system and neodymium iron boron processing method |
Also Published As
Publication number | Publication date |
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CN110180623B (en) | 2021-03-19 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of NdFeB powder processing method Effective date of registration: 20220808 Granted publication date: 20210319 Pledgee: Bank of China Limited by Share Ltd. Anji county subbranch Pledgor: ZHEJIANG SHEENSEN MAGNETICS TECHNOLOGY Co.,Ltd. Registration number: Y2022980012084 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 313300 Building 1, Gaoyu Park, tianzihu modern industrial park, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Xinsheng Permanent Magnet Technology Co.,Ltd. Address before: 313300 Building 1, Gaoyu Park, tianzihu modern industrial park, Anji County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG SHEENSEN MAGNETICS TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230814 Granted publication date: 20210319 Pledgee: Bank of China Limited by Share Ltd. Anji county subbranch Pledgor: ZHEJIANG SHEENSEN MAGNETICS TECHNOLOGY Co.,Ltd. Registration number: Y2022980012084 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |