CN104064300A - Novel magnetic material - Google Patents
Novel magnetic material Download PDFInfo
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- CN104064300A CN104064300A CN201410291890.6A CN201410291890A CN104064300A CN 104064300 A CN104064300 A CN 104064300A CN 201410291890 A CN201410291890 A CN 201410291890A CN 104064300 A CN104064300 A CN 104064300A
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Abstract
The invention relates to a novel magnetic material, which is prepared from the following components in parts by weight: 55 to 65 parts of raw material iron powder, 20 to 25 parts of raw material neodymium powder, 1 to 2 parts of raw material neodymium powder, 2 to 5 parts of iron oxide, 0.8 to 2 parts of barium carbonate, 0.8 to 8 parts of strontium carbonate, 0.8 to 1.5 parts of sodium chlorate, 0.8 to 1.5 parts of lanthanum oxide, 2 to 4 parts of auxiliary element, 1 to 2 parts of adhesive and 1 to 2 parts of lubricant. According to the novel magnetic material adopting the technical scheme, a plurality of elements are added, so that the coercivity and the corrosion resistance of the magnetic material are remarkably improved; in addition, the adhesive and the lubricant are added, so that the adhesive strength of the magnetic material is strengthened to a certain extent, and the fluidity of the magnetic material is improved to a certain extent.
Description
Technical field
The present invention relates to a kind of material prescription, especially a kind of novel magnetic material.
Background technology
Neodymium iron boron is one of conventional magnetic material, and it applies to every field.But in conventional art, NdFeB material, because its internal component is single, often has all kinds of defects, and for example, coercive force is lower, and corrosion resistance and temperature temperature performance are poor, and it all can cause suitable impact to NdFeB material.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of novel magnetic material, and it can effectively improve magnetic property and all the other service behaviours of magnetic material.
For solving the problems of the technologies described above, the present invention relates to a kind of novel magnetic material, it is formed according to percentage by weight configuration by following component: 55～65 parts of raw material iron powders, 20～25 parts, raw material neodymium powder, 1～2 part, raw material boron powder, 2～5 parts of iron oxide, 0.8～2 part of brium carbonate, 0.8～8 part of strontium carbonate, 0.8～1.5 part, sodium chlorate, 0.8～1.5 part of lanthana, 2～4 parts of auxiliary elements, 1～2 part, adhesive and 1～2 part of formation of lubricant.
As a modification of the present invention, described novel magnetic material is formed according to percentage by weight configuration by following component: 55～65 parts of raw material iron powders, 20～25 parts, raw material neodymium powder, 1～2 part, raw material boron powder, 2～5 parts of iron oxide, 0.8～2 part of brium carbonate, 0.8～8 part of strontium carbonate, 0.8～1.5 part, sodium chlorate, 0.8～1.5 part of lanthana, 2～4 parts of auxiliary elements, 1～2 part, adhesive and 1～2 part of formation of lubricant.
As a modification of the present invention, described auxiliary element is made up of one or more the mixture in dysprosium, cobalt, tantalum.
As a modification of the present invention, described adhesive is made up of one or more the mixture in epoxy resin, chlorination polymerising ethylene, nylon.
As a modification of the present invention, described lubricant is made up of one or more the mixture in fatty acid, alcohols, alundum (Al2O3), silicon dioxide.
The novel magnetic material that adopts technique scheme, it,, by adding multiple element therein, makes the coercive force of magnetic material, and corrosion resistance is all able to remarkable lifting; Meanwhile, it increases the bonding strength of magnetic material and mobility by the interpolation of adhesive and lubricant.
Embodiment
Below in conjunction with embodiment, further illustrate the present invention, should understand following embodiment and only be not used in and limit the scope of the invention for the present invention is described.
A kind of novel magnetic material, it is formed according to percentage by weight configuration by following component: 55～65 parts of raw material iron powders, 20～25 parts, raw material neodymium powder, 1～2 part, raw material boron powder, 2～5 parts of iron oxide, 0.8～2 part of brium carbonate, 0.8～8 part of strontium carbonate, 0.8～1.5 part, sodium chlorate, 0.8～1.5 part of lanthana, 2～4 parts of auxiliary elements, 1～2 part, adhesive and 1～2 part of formation of lubricant.
As a modification of the present invention, described auxiliary element is made up of the mixture in dysprosium, cobalt, tantalum.
As a modification of the present invention, described adhesive is made up of the mixture in epoxy resin, chlorination polymerising ethylene, nylon.
As a modification of the present invention, described lubricant is made up of the mixture of fatty acid and alundum (Al2O3).
The novel magnetic material that adopts technique scheme, it,, by adding multiple element therein, makes the coercive force of magnetic material, and corrosion resistance is all able to remarkable lifting; Meanwhile, it increases the bonding strength of magnetic material and mobility by the interpolation of adhesive and lubricant.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned execution mode, also comprises the technical scheme being made up of above technical characterictic combination in any.
Claims (5)
1. a novel magnetic material, it is characterized in that, described novel magnetic material is formed according to percentage by weight configuration by following component: 55～65 parts of raw material iron powders, 20～25 parts, raw material neodymium powder, 1～2 part, raw material boron powder, 2～5 parts of iron oxide, 0.8～2 part of brium carbonate, 0.8～8 part of strontium carbonate, 0.8～1.5 part, sodium chlorate, 0.8～1.5 part of lanthana, 2～4 parts of auxiliary elements, 1～2 part, adhesive and 1～2 part of formation of lubricant.
2. according to novel magnetic material claimed in claim 1, it is characterized in that, described novel magnetic material is formed according to percentage by weight configuration by following component: 55～65 parts of raw material iron powders, 20～25 parts, raw material neodymium powder, 1～2 part, raw material boron powder, 2～5 parts of iron oxide, 0.8～2 part of brium carbonate, 0.8～8 part of strontium carbonate, 0.8～1.5 part, sodium chlorate, 0.8～1.5 part of lanthana, 2～4 parts of auxiliary elements, 1～2 part, adhesive and 1～2 part of formation of lubricant.
3. according to novel magnetic material claimed in claim 1, it is characterized in that, described auxiliary element is made up of one or more the mixture in dysprosium, cobalt, tantalum.
4. according to novel magnetic material claimed in claim 1, it is characterized in that, described adhesive is made up of one or more the mixture in epoxy resin, chlorination polymerising ethylene, nylon.
5. according to novel magnetic material claimed in claim 1, it is characterized in that, described lubricant is made up of one or more the mixture in fatty acid, alcohols, alundum (Al2O3), silicon dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291890.6A CN104064300B (en) | 2014-06-26 | 2014-06-26 | Novel magnetic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291890.6A CN104064300B (en) | 2014-06-26 | 2014-06-26 | Novel magnetic material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104064300A true CN104064300A (en) | 2014-09-24 |
| CN104064300B CN104064300B (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410291890.6A Expired - Fee Related CN104064300B (en) | 2014-06-26 | 2014-06-26 | Novel magnetic material |
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| CN (1) | CN104064300B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376947A (en) * | 2014-12-13 | 2015-02-25 | 张乔木 | Heat-resisting sintered neodymium iron boron permanent magnet material and preparation method thereof |
| CN106328334A (en) * | 2015-06-25 | 2017-01-11 | 南通华兴磁性材料有限公司 | Composite magnetic material and manufacturing method therefor |
| CN106816250A (en) * | 2017-03-08 | 2017-06-09 | 安徽省东方磁磁铁制造有限公司 | A kind of high-temperature-resistant and anti-corrosion Nd-Fe-B permanent magnet and preparation method thereof |
| CN109637769A (en) * | 2019-01-26 | 2019-04-16 | 郑州工业应用技术学院 | A kind of magnetism performance and the magnetic material of corrosion resistance and good and preparation method thereof |
| CN109704746A (en) * | 2019-02-28 | 2019-05-03 | 滁州市博瑞特工贸有限公司 | A kind of preparation method of magnetic ferrites |
| CN110744896A (en) * | 2019-05-20 | 2020-02-04 | 阎永正 | Magnetic movable composite painting and calligraphy exhibition felt cloth and manufacturing method thereof |
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| US6419759B1 (en) * | 1999-09-14 | 2002-07-16 | Yingchang Yang | Multielement interstitial hard magnetic material and process for producing magnetic powder and magnet using the same |
| CN101265353A (en) * | 2008-01-22 | 2008-09-17 | 横店集团东磁股份有限公司 | Composition for rare earth-like bonded permanent magnet, magnet prepared by the same and preparation method for the magnet |
| CN103215467A (en) * | 2013-05-05 | 2013-07-24 | 沈阳中北真空磁电科技有限公司 | Manufacture method of high-performance neodymium iron boron rare-earth permanent magnetic material |
| CN103632802A (en) * | 2013-11-30 | 2014-03-12 | 宁波科星材料科技有限公司 | Permanent magnet for magnetic bearing and processing technology thereof |
| CN103700463A (en) * | 2013-11-30 | 2014-04-02 | 宁波科星材料科技有限公司 | Permanent magnet for loudspeaker and processing technology thereof |
-
2014
- 2014-06-26 CN CN201410291890.6A patent/CN104064300B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6419759B1 (en) * | 1999-09-14 | 2002-07-16 | Yingchang Yang | Multielement interstitial hard magnetic material and process for producing magnetic powder and magnet using the same |
| CN101265353A (en) * | 2008-01-22 | 2008-09-17 | 横店集团东磁股份有限公司 | Composition for rare earth-like bonded permanent magnet, magnet prepared by the same and preparation method for the magnet |
| CN103215467A (en) * | 2013-05-05 | 2013-07-24 | 沈阳中北真空磁电科技有限公司 | Manufacture method of high-performance neodymium iron boron rare-earth permanent magnetic material |
| CN103632802A (en) * | 2013-11-30 | 2014-03-12 | 宁波科星材料科技有限公司 | Permanent magnet for magnetic bearing and processing technology thereof |
| CN103700463A (en) * | 2013-11-30 | 2014-04-02 | 宁波科星材料科技有限公司 | Permanent magnet for loudspeaker and processing technology thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376947A (en) * | 2014-12-13 | 2015-02-25 | 张乔木 | Heat-resisting sintered neodymium iron boron permanent magnet material and preparation method thereof |
| CN106328334A (en) * | 2015-06-25 | 2017-01-11 | 南通华兴磁性材料有限公司 | Composite magnetic material and manufacturing method therefor |
| CN106816250A (en) * | 2017-03-08 | 2017-06-09 | 安徽省东方磁磁铁制造有限公司 | A kind of high-temperature-resistant and anti-corrosion Nd-Fe-B permanent magnet and preparation method thereof |
| CN109637769A (en) * | 2019-01-26 | 2019-04-16 | 郑州工业应用技术学院 | A kind of magnetism performance and the magnetic material of corrosion resistance and good and preparation method thereof |
| CN109704746A (en) * | 2019-02-28 | 2019-05-03 | 滁州市博瑞特工贸有限公司 | A kind of preparation method of magnetic ferrites |
| CN109704746B (en) * | 2019-02-28 | 2021-09-28 | 滁州市博瑞特工贸有限公司 | Preparation method of magnetic ferrite |
| CN110744896A (en) * | 2019-05-20 | 2020-02-04 | 阎永正 | Magnetic movable composite painting and calligraphy exhibition felt cloth and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104064300B (en) | 2017-04-19 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Yan Inventor after: Chen Qiguo Inventor before: Liu Hanyan Inventor before: Yuan Shancheng |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170327 Address after: Three White Township Village street Guangdong 528463 flapping stone ring Bi Hua City of Zhongshan province No. 1 of the first floor Applicant after: Zhongshan Tianshi Magnetic Technology Co. Ltd. Address before: Li Nanjing Road, 210043 Street island of Jiangsu province Baguazhou Qixia District No. 299-7 Applicant before: Magnetoelectricity engineering Co., Ltd during Nanjing is new |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20190626 |