CN106024346B - 一种笔式汽车点火线圈铁芯的制备工艺 - Google Patents
一种笔式汽车点火线圈铁芯的制备工艺 Download PDFInfo
- Publication number
- CN106024346B CN106024346B CN201610493649.0A CN201610493649A CN106024346B CN 106024346 B CN106024346 B CN 106024346B CN 201610493649 A CN201610493649 A CN 201610493649A CN 106024346 B CN106024346 B CN 106024346B
- Authority
- CN
- China
- Prior art keywords
- iron core
- preparation technology
- pen
- ignition coil
- soft magnet
- 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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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000005516 engineering process Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000000137 annealing Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000005554 pickling Methods 0.000 claims abstract description 19
- 238000002844 melting Methods 0.000 claims abstract description 16
- 230000008018 melting Effects 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000012216 screening Methods 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims description 47
- 229910045601 alloy Inorganic materials 0.000 claims description 26
- 239000000956 alloy Substances 0.000 claims description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 239000004576 sand Substances 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 239000010445 mica Substances 0.000 claims description 8
- 229910052618 mica group Inorganic materials 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 239000004484 Briquette Substances 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 235000021110 pickles Nutrition 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 230000006698 induction Effects 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 6
- 230000003595 spectral effect Effects 0.000 abstract description 3
- 230000011218 segmentation Effects 0.000 description 10
- 238000004080 punching Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910000976 Electrical steel Inorganic materials 0.000 description 4
- 239000008358 core component Substances 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 230000000750 progressive effect Effects 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- CSJDCSCTVDEHRN-UHFFFAOYSA-N methane;molecular oxygen Chemical compound C.O=O CSJDCSCTVDEHRN-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical group [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/12—Ignition, e.g. for IC engines
-
- 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
- H01F1/12—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 soft-magnetic materials
- H01F1/14—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 soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
-
- 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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/12—Ignition, e.g. for IC engines
- H01F2038/122—Ignition, e.g. for IC engines with rod-shaped core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
Abstract
Description
初始磁导率 | 成型密度g/cm3 | 比总功耗Ps(W/kg) | |
实施例1 | 6400 | 7.2 | 26.6 |
实施例2 | 6850 | 7.4 | 25.6 |
实施例3 | 6450 | 7.3 | 26.4 |
对照例 | 5600 | —— | 30 |
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610493649.0A CN106024346B (zh) | 2016-06-29 | 2016-06-29 | 一种笔式汽车点火线圈铁芯的制备工艺 |
CN201710911301.3A CN107464651B (zh) | 2016-06-29 | 2016-06-29 | 一种笔式汽车点火线圈铁芯的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610493649.0A CN106024346B (zh) | 2016-06-29 | 2016-06-29 | 一种笔式汽车点火线圈铁芯的制备工艺 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710911301.3A Division CN107464651B (zh) | 2016-06-29 | 2016-06-29 | 一种笔式汽车点火线圈铁芯的制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106024346A CN106024346A (zh) | 2016-10-12 |
CN106024346B true CN106024346B (zh) | 2017-11-21 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710911301.3A Active CN107464651B (zh) | 2016-06-29 | 2016-06-29 | 一种笔式汽车点火线圈铁芯的制备工艺 |
CN201610493649.0A Active CN106024346B (zh) | 2016-06-29 | 2016-06-29 | 一种笔式汽车点火线圈铁芯的制备工艺 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710911301.3A Active CN107464651B (zh) | 2016-06-29 | 2016-06-29 | 一种笔式汽车点火线圈铁芯的制备工艺 |
Country Status (1)
Country | Link |
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CN (2) | CN107464651B (zh) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1229826C (zh) * | 2003-01-08 | 2005-11-30 | 湖州科达磁电有限公司 | 软磁铁硅铝合金粉芯的制造方法 |
EP1617443A1 (en) * | 2004-05-24 | 2006-01-18 | Delphi Technologies, Inc. | A component having various magnetic characteristics and qualities and method of making |
JP2006049407A (ja) * | 2004-08-02 | 2006-02-16 | Mitsubishi Materials Corp | 高強度および高比抵抗を有する複合軟磁性材の製造方法 |
CN100486738C (zh) * | 2007-02-02 | 2009-05-13 | 武汉欣达磁性材料有限公司 | Fe-6.5Si合金粉末的制造方法及磁粉芯的制造方法 |
CN101669180A (zh) * | 2007-04-27 | 2010-03-10 | 旭化成株式会社 | 高频用磁性材料及其制造方法 |
CN101339836A (zh) * | 2007-11-21 | 2009-01-07 | 徐益平 | 汽车点火线圈用铁芯及其制作工艺 |
CN101886216A (zh) * | 2010-06-24 | 2010-11-17 | 湖州微控电子有限公司 | 添加少量磷的Fe-6.5%Si合金磁粉芯的制造方法 |
JP5997424B2 (ja) * | 2011-07-22 | 2016-09-28 | 住友電気工業株式会社 | 圧粉磁心の製造方法 |
CN102280241B (zh) * | 2011-08-20 | 2012-07-04 | 陈登刚 | 一种铁硅铝软磁粉末的制造工艺 |
CN104103413A (zh) * | 2014-06-24 | 2014-10-15 | 湖州南浔闻天磁性材料有限公司 | 一种具有高磁通磁环性能的磁粉芯的制备方法 |
CN104131243B (zh) * | 2014-07-28 | 2017-01-18 | 安泰科技股份有限公司 | 一种退火不脆的铁基非晶合金及其制备方法 |
CN104759619B (zh) * | 2015-01-16 | 2016-10-05 | 横店集团东磁股份有限公司 | 一种金属磁粉绝缘处理及制备金属磁粉芯的方法 |
-
2016
- 2016-06-29 CN CN201710911301.3A patent/CN107464651B/zh active Active
- 2016-06-29 CN CN201610493649.0A patent/CN106024346B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106024346A (zh) | 2016-10-12 |
CN107464651A (zh) | 2017-12-12 |
CN107464651B (zh) | 2019-05-10 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20170904 Address after: 362000, Fujian, Quanzhou Nanan Xia Mei photovoltaic electronic information industry base Applicant after: NANAN DATENG BUSINESS SERVICE Co.,Ltd. Address before: 214000 Huishan Economic Development Zone, Jiangsu province Hui Cheng Road, No. 77, No. Applicant before: KPS CHEMTECH CO.,LTD. |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: 314400 No.9 Lianbao Road, Qianjiang Industrial Park, Dingqiao Town, Haining City, Jiaxing City, Zhejiang Province Patentee after: Haining Qianjiang Xingye Investment Development Co.,Ltd. Address before: 362000, Fujian, Quanzhou Nanan Xia Mei photovoltaic electronic information industry base Patentee before: NANAN DATENG BUSINESS SERVICE Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation process of a pen type automotive ignition coil core Granted publication date: 20171121 Pledgee: Haining rural commercial bank Limited by Share Ltd. Zhejiang branch Pledgor: Haining Qianjiang Xingye Investment Development Co.,Ltd. Registration number: Y2024980001393 |