CN101152981A - 纳米材料在铁氧体中的应用 - Google Patents
纳米材料在铁氧体中的应用 Download PDFInfo
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- CN101152981A CN101152981A CNA200610053590XA CN200610053590A CN101152981A CN 101152981 A CN101152981 A CN 101152981A CN A200610053590X A CNA200610053590X A CN A200610053590XA CN 200610053590 A CN200610053590 A CN 200610053590A CN 101152981 A CN101152981 A CN 101152981A
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- ferrite
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- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 62
- 239000002086 nanomaterial Substances 0.000 title claims abstract description 58
- 239000000203 mixture Substances 0.000 claims description 17
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 13
- -1 CaCO 3 Inorganic materials 0.000 claims description 12
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 5
- 230000005291 magnetic effect Effects 0.000 abstract description 45
- 239000013078 crystal Substances 0.000 abstract description 29
- 238000005245 sintering Methods 0.000 abstract description 16
- 230000001976 improved effect Effects 0.000 abstract description 7
- 230000006698 induction Effects 0.000 abstract description 5
- 238000003746 solid phase reaction Methods 0.000 abstract description 5
- 239000000843 powder Substances 0.000 description 25
- 239000000654 additive Substances 0.000 description 19
- 230000000996 additive effect Effects 0.000 description 18
- 239000002245 particle Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 230000004907 flux Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000002105 nanoparticle Substances 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000005338 frosted glass Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010671 solid-state reaction Methods 0.000 description 4
- 238000001238 wet grinding Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000011882 ultra-fine particle Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005090 crystal field Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000011553 magnetic fluid Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Magnetic Ceramics (AREA)
- Hard Magnetic Materials (AREA)
Abstract
Description
纳米添加剂含量(wt%) | |||||||
CaCO3 | SiO2 | CaO | TiO2 | V2O5 | ZrO2 | 稀土化合物 | |
样品1 | 0.03 | 0.05 | 0.05 | 0.01 | 0.05 | 0.01 | |
样品2 | 0.02 | 0.05 | 0.1 | 0.02 | 0.05 | ||
样品3 | 0.04 | 0.01 | 0.4 | 0.01 | 0.02 | ||
样品4 | 0.08 | 0.03 | 0.02 | 0.03 | 0.03 | ||
样品5 | 0.06 | 0.04 | 0.2 | 0.10 | 0.02 | ||
样品6 | 0.01 | 0.05 | 0.08 | 0.01 | 0.004 |
磁导率/Q值 | 比磁滞损耗(×10-6) | |||
10kHz | 100kHz | 10kHz | 100kHz | |
样品1 | 14658/97 | 15272/5.29 | 0.83 | 14.0 |
样品2 | 14785/104 | 15407/5.51 | 0.77 | 13.4 |
样品3 | 14224/106 | 14819/5.80 | 0.75 | 12.7 |
样品4 | 13937/100 | 14521/5.52 | 0.80 | 13.4 |
样品5 | 13695/105 | 14266/5.55 | 0.76 | 13.3 |
样品6 | 13731/105 | 14293/5.87 | 0.76 | 12.6 |
磁导率/Q值 | 比磁滞损耗(×10-6) | |||
10kHz | 100kHz | 10kHz | 100kHz | |
样品7 | 12854/93 | 13584/5.18 | 0.86 | 14.3 |
样品8 | 12654/102 | 13453/5.49 | 0.78 | 13.4 |
样品9 | 12542/104 | 13221/5.64 | 0.77 | 13.1 |
样品10 | 12864/97 | 13588/5.32 | 0.83 | 13.9 |
样品11 | 12682/102 | 13268/5.34 | 0.78 | 13.8 |
样品12 | 12324/102 | 13226/5.78 | 0.78 | 12.8 |
Claims (7)
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CN200610053590XA CN101152981B (zh) | 2006-09-26 | 2006-09-26 | 纳米材料在铁氧体中的应用 |
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CN200610053590XA CN101152981B (zh) | 2006-09-26 | 2006-09-26 | 纳米材料在铁氧体中的应用 |
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CN101152981A true CN101152981A (zh) | 2008-04-02 |
CN101152981B CN101152981B (zh) | 2010-10-27 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102424573A (zh) * | 2011-09-05 | 2012-04-25 | 苏州冠达磁业有限公司 | 一种宽温低损耗锰锌系铁氧体及其制备方法 |
CN102503393A (zh) * | 2011-10-25 | 2012-06-20 | 安徽理工大学 | 一种微波烧结法制备高性能铁氧体材料的方法 |
CN101620909B (zh) * | 2008-06-05 | 2012-08-29 | 垂德维夫瑞股份有限公司 | 软磁材料及该软磁材料组成的制品的制造方法 |
CN102982954A (zh) * | 2012-11-23 | 2013-03-20 | 天长市昭田磁电科技有限公司 | 一种含有HfO2的铁磁芯的制造方法 |
CN102982949A (zh) * | 2012-11-23 | 2013-03-20 | 天长市昭田磁电科技有限公司 | 一种含有MoO3的铁磁芯的制造方法 |
CN103833343A (zh) * | 2014-03-01 | 2014-06-04 | 南通飞来福磁铁有限公司 | 一种纳米稀土永磁铁氧体材料 |
CN104844185A (zh) * | 2015-04-29 | 2015-08-19 | 安徽中磁高科有限公司 | 一种低成本烧结永磁铁氧体材料及其制备方法 |
CN106699155A (zh) * | 2016-12-21 | 2017-05-24 | 马鞍山起劲磁塑科技有限公司 | 一种锶铁氧体磁粉添加剂 |
CN108059452A (zh) * | 2017-12-07 | 2018-05-22 | 天长市昭田磁电科技有限公司 | 一种高磁导率软磁铁氧体材料及其制备方法 |
CN109836148A (zh) * | 2019-02-22 | 2019-06-04 | 横店集团东磁股份有限公司 | 一种不含La、Co元素永磁铁氧体材料及其制备方法 |
CN111136589A (zh) * | 2019-12-30 | 2020-05-12 | 宁波大学 | 一种磨粒晶界结合固着磨具及其制备方法 |
-
2006
- 2006-09-26 CN CN200610053590XA patent/CN101152981B/zh active Active
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101620909B (zh) * | 2008-06-05 | 2012-08-29 | 垂德维夫瑞股份有限公司 | 软磁材料及该软磁材料组成的制品的制造方法 |
CN102424573A (zh) * | 2011-09-05 | 2012-04-25 | 苏州冠达磁业有限公司 | 一种宽温低损耗锰锌系铁氧体及其制备方法 |
CN102503393B (zh) * | 2011-10-25 | 2013-07-10 | 安徽理工大学 | 一种微波烧结法制备高性能铁氧体材料的方法 |
CN102503393A (zh) * | 2011-10-25 | 2012-06-20 | 安徽理工大学 | 一种微波烧结法制备高性能铁氧体材料的方法 |
CN102982949B (zh) * | 2012-11-23 | 2016-10-19 | 天长市昭田磁电科技有限公司 | 一种含有MoO3的铁磁芯的制造方法 |
CN102982949A (zh) * | 2012-11-23 | 2013-03-20 | 天长市昭田磁电科技有限公司 | 一种含有MoO3的铁磁芯的制造方法 |
CN102982954A (zh) * | 2012-11-23 | 2013-03-20 | 天长市昭田磁电科技有限公司 | 一种含有HfO2的铁磁芯的制造方法 |
CN102982954B (zh) * | 2012-11-23 | 2016-11-02 | 天长市昭田磁电科技有限公司 | 一种含有HfO2的铁磁芯的制造方法 |
CN103833343A (zh) * | 2014-03-01 | 2014-06-04 | 南通飞来福磁铁有限公司 | 一种纳米稀土永磁铁氧体材料 |
CN103833343B (zh) * | 2014-03-01 | 2015-08-26 | 南通飞来福磁铁有限公司 | 一种纳米稀土永磁铁氧体材料 |
CN104844185A (zh) * | 2015-04-29 | 2015-08-19 | 安徽中磁高科有限公司 | 一种低成本烧结永磁铁氧体材料及其制备方法 |
CN106699155A (zh) * | 2016-12-21 | 2017-05-24 | 马鞍山起劲磁塑科技有限公司 | 一种锶铁氧体磁粉添加剂 |
CN108059452A (zh) * | 2017-12-07 | 2018-05-22 | 天长市昭田磁电科技有限公司 | 一种高磁导率软磁铁氧体材料及其制备方法 |
CN109836148A (zh) * | 2019-02-22 | 2019-06-04 | 横店集团东磁股份有限公司 | 一种不含La、Co元素永磁铁氧体材料及其制备方法 |
CN111136589A (zh) * | 2019-12-30 | 2020-05-12 | 宁波大学 | 一种磨粒晶界结合固着磨具及其制备方法 |
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