CN102228988A - 一种高强度软磁粉末铁芯的制备方法 - Google Patents
一种高强度软磁粉末铁芯的制备方法 Download PDFInfo
- Publication number
- CN102228988A CN102228988A CN2011101770452A CN201110177045A CN102228988A CN 102228988 A CN102228988 A CN 102228988A CN 2011101770452 A CN2011101770452 A CN 2011101770452A CN 201110177045 A CN201110177045 A CN 201110177045A CN 102228988 A CN102228988 A CN 102228988A
- Authority
- CN
- China
- Prior art keywords
- peroxide
- soft magnetic
- iron core
- magnetic powder
- powder
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000006247 magnetic powder Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title abstract description 7
- 150000002978 peroxides Chemical class 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 23
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 16
- 239000000314 lubricant Substances 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 238000002360 preparation method Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 10
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 150000004973 alkali metal peroxides Chemical group 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 3
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- 239000008116 calcium stearate Substances 0.000 claims description 2
- 235000013539 calcium stearate Nutrition 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 claims description 2
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 238000000748 compression moulding Methods 0.000 description 6
- XXQBEVHPUKOQEO-UHFFFAOYSA-N potassium superoxide Chemical compound [K+].[K+].[O-][O-] XXQBEVHPUKOQEO-UHFFFAOYSA-N 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 5
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000004343 Calcium peroxide Substances 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 235000019402 calcium peroxide Nutrition 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XIVNZHXRIPJOIZ-UHFFFAOYSA-N octadecanoic acid;zinc Chemical compound [Zn].CCCCCCCCCCCCCCCCCC(O)=O XIVNZHXRIPJOIZ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110177045.2A CN102228988B (zh) | 2011-06-28 | 2011-06-28 | 一种高强度软磁粉末铁芯的制备方法 |
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CN201110177045.2A CN102228988B (zh) | 2011-06-28 | 2011-06-28 | 一种高强度软磁粉末铁芯的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN102228988A true CN102228988A (zh) | 2011-11-02 |
CN102228988B CN102228988B (zh) | 2013-04-17 |
Family
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Family Applications (1)
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CN201110177045.2A Withdrawn - After Issue CN102228988B (zh) | 2011-06-28 | 2011-06-28 | 一种高强度软磁粉末铁芯的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102228988B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103456479A (zh) * | 2013-03-24 | 2013-12-18 | 广州市德珑电子器件有限公司 | 一种耐高温金属软磁粉芯的制备方法 |
CN104028752A (zh) * | 2014-06-04 | 2014-09-10 | 捷和电机制品(深圳)有限公司 | 增强软磁粉末冶金材料强度的方法 |
CN109590460A (zh) * | 2018-12-17 | 2019-04-09 | 浙江工业大学 | 一种软磁复合材料及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4385045A (en) * | 1981-02-26 | 1983-05-24 | Thompson John A | Process for producing alkali metal ferrates |
JPH0660367A (ja) * | 1992-08-07 | 1994-03-04 | Toshiba Corp | 磁気記録媒体 |
CN1328329A (zh) * | 2000-12-01 | 2001-12-26 | 黑龙江省锐克复合材料有限公司 | 自蔓延高温合成软磁铁氧体制备方法及其产品 |
CN1381852A (zh) * | 2001-03-27 | 2002-11-27 | 川崎制铁株式会社 | 铁磁金属基粉末、用其制成的铁粉芯和铁磁金属基粉末的制造方法 |
CN1103683C (zh) * | 1997-12-16 | 2003-03-26 | 材料革新公司 | 用于低铁心损耗的充分粘结部件的铁磁粉末 |
CN101488389A (zh) * | 2008-01-18 | 2009-07-22 | 柯昕 | 一种新型磁芯的制造方法 |
-
2011
- 2011-06-28 CN CN201110177045.2A patent/CN102228988B/zh not_active Withdrawn - After Issue
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4385045A (en) * | 1981-02-26 | 1983-05-24 | Thompson John A | Process for producing alkali metal ferrates |
JPH0660367A (ja) * | 1992-08-07 | 1994-03-04 | Toshiba Corp | 磁気記録媒体 |
CN1103683C (zh) * | 1997-12-16 | 2003-03-26 | 材料革新公司 | 用于低铁心损耗的充分粘结部件的铁磁粉末 |
CN1328329A (zh) * | 2000-12-01 | 2001-12-26 | 黑龙江省锐克复合材料有限公司 | 自蔓延高温合成软磁铁氧体制备方法及其产品 |
CN1381852A (zh) * | 2001-03-27 | 2002-11-27 | 川崎制铁株式会社 | 铁磁金属基粉末、用其制成的铁粉芯和铁磁金属基粉末的制造方法 |
CN101488389A (zh) * | 2008-01-18 | 2009-07-22 | 柯昕 | 一种新型磁芯的制造方法 |
Non-Patent Citations (1)
Title |
---|
舒阳会等: "高频纯铁磁粉芯的工艺研究", 《航天制造技术》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103456479A (zh) * | 2013-03-24 | 2013-12-18 | 广州市德珑电子器件有限公司 | 一种耐高温金属软磁粉芯的制备方法 |
CN104028752A (zh) * | 2014-06-04 | 2014-09-10 | 捷和电机制品(深圳)有限公司 | 增强软磁粉末冶金材料强度的方法 |
CN109590460A (zh) * | 2018-12-17 | 2019-04-09 | 浙江工业大学 | 一种软磁复合材料及其制备方法 |
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CN102228988B (zh) | 2013-04-17 |
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Address after: 511300, No. three, No. 8, Zeng Jiang Street, Zengcheng, Guangdong, Guangzhou Patentee after: Guangzhou Golden South Plastic Magnet Co., Ltd. Address before: 510640 Guangdong city of Guangzhou province Tianhe District Wushan Jinhui Street No. 88 courtyard Patentee before: Guangzhou Golden South Plastic Magnet Co., Ltd. |
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Effective date of registration: 20160115 Address after: 511300, Guangdong, Guangzhou province Zengcheng Jiang Street East high tech industrial base, No. three, No. 8 Patentee after: Guangzhou Golden South Magnetic Material Co., Ltd. Address before: 511300, No. three, No. 8, Zeng Jiang Street, Zengcheng, Guangdong, Guangzhou Patentee before: Guangzhou Golden South Plastic Magnet Co., Ltd. |
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AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20220301 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20220301 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |