CN1761764A - 磁特性良好的方向性电磁钢板及其制造方法 - Google Patents
磁特性良好的方向性电磁钢板及其制造方法 Download PDFInfo
- Publication number
- CN1761764A CN1761764A CNA2004800071919A CN200480007191A CN1761764A CN 1761764 A CN1761764 A CN 1761764A CN A2004800071919 A CNA2004800071919 A CN A2004800071919A CN 200480007191 A CN200480007191 A CN 200480007191A CN 1761764 A CN1761764 A CN 1761764A
- Authority
- CN
- China
- Prior art keywords
- steel sheet
- laser
- grain
- magnetic steel
- laser beam
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 70
- 239000010959 steel Substances 0.000 title claims abstract description 70
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 42
- 238000005096 rolling process Methods 0.000 claims abstract description 33
- 239000000835 fiber Substances 0.000 claims abstract description 29
- 230000010355 oscillation Effects 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 70
- 229910052742 iron Inorganic materials 0.000 claims description 35
- 230000001678 irradiating effect Effects 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 6
- 230000001976 improved effect Effects 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000007373 indentation Methods 0.000 abstract 2
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 abstract 1
- 239000011295 pitch Substances 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 20
- 230000006872 improvement Effects 0.000 description 19
- 230000005381 magnetic domain Effects 0.000 description 18
- 230000005855 radiation Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 9
- 239000011162 core material Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000011229 interlayer Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 241000931526 Acer campestre Species 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 231100000987 absorbed dose Toxicity 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000879 optical micrograph Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
-
- 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
- H01F1/16—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 in the form of sheets
-
- 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
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/02—Cores, Yokes, or armatures made from sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003075930 | 2003-03-19 | ||
JP075930/2003 | 2003-03-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1761764A true CN1761764A (zh) | 2006-04-19 |
CN100402673C CN100402673C (zh) | 2008-07-16 |
Family
ID=33027875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800071919A Expired - Lifetime CN100402673C (zh) | 2003-03-19 | 2004-03-05 | 磁特性良好的方向性电磁钢板及其制造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7442260B2 (zh) |
EP (1) | EP1607487B1 (zh) |
JP (1) | JP4510757B2 (zh) |
KR (1) | KR100676936B1 (zh) |
CN (1) | CN100402673C (zh) |
RU (1) | RU2301839C2 (zh) |
WO (1) | WO2004083465A1 (zh) |
Cited By (10)
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CN101528951B (zh) * | 2006-10-23 | 2010-12-29 | 新日本制铁株式会社 | 铁损特性优异的单向性电磁钢板 |
WO2012068868A1 (zh) * | 2010-11-26 | 2012-05-31 | 武汉钢铁(集团)公司 | 通过激光刻痕改善取向硅钢磁性能的方法 |
WO2012068829A1 (zh) | 2010-11-26 | 2012-05-31 | 宝山钢铁股份有限公司 | 一种快速激光刻痕方法 |
CN102639726A (zh) * | 2009-12-04 | 2012-08-15 | Posco公司 | 低铁损、高磁通密度取向电工钢板 |
CN103069033A (zh) * | 2010-08-06 | 2013-04-24 | 杰富意钢铁株式会社 | 方向性电磁钢板及其制造方法 |
CN104024457A (zh) * | 2011-12-28 | 2014-09-03 | 杰富意钢铁株式会社 | 方向性电磁钢板及其制造方法 |
CN104755637A (zh) * | 2012-11-08 | 2015-07-01 | 新日铁住金株式会社 | 激光加工装置以及激光照射方法 |
CN110352255A (zh) * | 2017-02-28 | 2019-10-18 | 杰富意钢铁株式会社 | 方向性电磁钢板及其制造方法 |
CN111684086A (zh) * | 2018-02-09 | 2020-09-18 | 日本制铁株式会社 | 方向性电磁钢板及其制造方法 |
CN113785370A (zh) * | 2019-04-25 | 2021-12-10 | 日本制铁株式会社 | 卷铁心及其制造方法 |
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JP4616623B2 (ja) * | 2004-11-18 | 2011-01-19 | 新日本製鐵株式会社 | 方向性電磁鋼板の製造方法 |
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TWI305548B (en) | 2005-05-09 | 2009-01-21 | Nippon Steel Corp | Low core loss grain-oriented electrical steel sheet and method for producing the same |
JP4846429B2 (ja) * | 2005-05-09 | 2011-12-28 | 新日本製鐵株式会社 | 低鉄損方向性電磁鋼板およびその製造方法 |
FR2887161B1 (fr) * | 2005-06-20 | 2007-09-07 | Commissariat Energie Atomique | Procede et dispositif d'ablation laser d'une couche superficielle d'une paroi, telle q'un revetement de peinture dans une installation nucleaire |
JP5008855B2 (ja) * | 2005-10-26 | 2012-08-22 | 新日本製鐵株式会社 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
WO2007052406A1 (ja) * | 2005-11-01 | 2007-05-10 | Nippon Steel Corporation | 磁気特性の優れた方向性電磁鋼板の製造方法および製造装置 |
FR2897007B1 (fr) | 2006-02-03 | 2008-04-11 | Air Liquide | Procede de coupage avec un laser a fibre avec controle des parametres du faisceau |
JP5000182B2 (ja) | 2006-04-07 | 2012-08-15 | 新日本製鐵株式会社 | 磁気特性の優れた方向性電磁鋼板の製造方法 |
US8497449B1 (en) * | 2006-05-26 | 2013-07-30 | Synchron Laser Service Inc. | Micro-machining of ceramics using an ytterbium fiber-laser |
US8277574B2 (en) * | 2007-12-12 | 2012-10-02 | Nippon Steel Corporation | Method for manufacturing grain-oriented electromagnetic steel sheet whose magnetic domains are controlled by laser beam irradiation |
RU2471877C1 (ru) * | 2009-04-06 | 2013-01-10 | Ниппон Стил Корпорейшн | Способ обработки стали для листа электротехнической стали с ориентированной зеренной структурой и способ получения листа электротехнической стали с ориентированной зеренной структурой |
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IT1306157B1 (it) * | 1999-05-26 | 2001-05-30 | Acciai Speciali Terni Spa | Procedimento per il miglioramento di caratteristiche magnetiche inlamierini di acciaio al silicio a grano orientato mediante trattamento |
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-
2004
- 2004-03-05 JP JP2005503646A patent/JP4510757B2/ja not_active Expired - Lifetime
- 2004-03-05 WO PCT/JP2004/002866 patent/WO2004083465A1/ja active Application Filing
- 2004-03-05 EP EP04717811.6A patent/EP1607487B1/en not_active Expired - Lifetime
- 2004-03-05 KR KR1020057017248A patent/KR100676936B1/ko active IP Right Review Request
- 2004-03-05 CN CNB2004800071919A patent/CN100402673C/zh not_active Expired - Lifetime
- 2004-03-05 RU RU2005132223/02A patent/RU2301839C2/ru active
- 2004-03-05 US US10/549,723 patent/US7442260B2/en active Active
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101528951B (zh) * | 2006-10-23 | 2010-12-29 | 新日本制铁株式会社 | 铁损特性优异的单向性电磁钢板 |
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CN110352255B (zh) * | 2017-02-28 | 2021-09-21 | 杰富意钢铁株式会社 | 方向性电磁钢板及其制造方法 |
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CN111684086B (zh) * | 2018-02-09 | 2022-09-23 | 日本制铁株式会社 | 方向性电磁钢板及其制造方法 |
CN113785370A (zh) * | 2019-04-25 | 2021-12-10 | 日本制铁株式会社 | 卷铁心及其制造方法 |
Also Published As
Publication number | Publication date |
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KR100676936B1 (ko) | 2007-02-02 |
RU2301839C2 (ru) | 2007-06-27 |
US20060169362A1 (en) | 2006-08-03 |
EP1607487A1 (en) | 2005-12-21 |
WO2004083465A1 (ja) | 2004-09-30 |
EP1607487A4 (en) | 2006-11-15 |
JPWO2004083465A1 (ja) | 2006-06-22 |
JP4510757B2 (ja) | 2010-07-28 |
US7442260B2 (en) | 2008-10-28 |
KR20050115285A (ko) | 2005-12-07 |
EP1607487B1 (en) | 2016-12-21 |
RU2005132223A (ru) | 2006-02-27 |
CN100402673C (zh) | 2008-07-16 |
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