CN101821418B - 高频铁损低的无方向性电磁钢板及其制造方法 - Google Patents
高频铁损低的无方向性电磁钢板及其制造方法 Download PDFInfo
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- CN101821418B CN101821418B CN2008801108374A CN200880110837A CN101821418B CN 101821418 B CN101821418 B CN 101821418B CN 2008801108374 A CN2008801108374 A CN 2008801108374A CN 200880110837 A CN200880110837 A CN 200880110837A CN 101821418 B CN101821418 B CN 101821418B
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- steel sheet
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- steel plate
- oriented electromagnetic
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/12—Aluminium or alloys based thereon
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
Description
试样No | 表面的Al浓度Xs(%) | 当Al浓度=Xc+0.05(Xs-Xc)时距钢板表面的深度t(mm) | Al浓度梯度(Xs-Xc)/t | 铁损W10/800(W/kg) | 备注 |
(a) | 1.1 | - | 0 | 40.5 | 比较例 |
(b) | 1.5 | 0.07 | 5.7 | 39.7 | 发明例 |
(c) | 2.8 | 0.08 | 21.3 | 38.3 | 发明例 |
(d) | 3.4 | 0.09 | 25.6 | 36.4 | 发明例 |
(e) | 11.2 | 0.09 | 112.2 | 41.1 | 比较例 |
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-312798 | 2007-12-03 | ||
JP2007312798 | 2007-12-03 | ||
PCT/JP2008/070976 WO2009072394A1 (ja) | 2007-12-03 | 2008-11-19 | 高周波鉄損の低い無方向性電磁鋼板及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101821418A CN101821418A (zh) | 2010-09-01 |
CN101821418B true CN101821418B (zh) | 2012-04-18 |
Family
ID=40717575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801108374A Active CN101821418B (zh) | 2007-12-03 | 2008-11-19 | 高频铁损低的无方向性电磁钢板及其制造方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4585609B2 (zh) |
KR (1) | KR101259233B1 (zh) |
CN (1) | CN101821418B (zh) |
TW (1) | TWI406957B (zh) |
WO (1) | WO2009072394A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101597290B1 (ko) * | 2009-12-29 | 2016-02-25 | 재단법인 포항산업과학연구원 | 저철손 코아소재 제조방법 |
JP5615727B2 (ja) * | 2011-01-21 | 2014-10-29 | 株式会社神戸製鋼所 | 直流用軟磁性鋼部品 |
JP5613134B2 (ja) * | 2011-01-31 | 2014-10-22 | 株式会社神戸製鋼所 | 永久磁石モータ用ロータ鉄心 |
JP6127408B2 (ja) * | 2012-08-17 | 2017-05-17 | Jfeスチール株式会社 | 無方向性電磁鋼板の製造方法 |
JP2014177684A (ja) * | 2013-03-15 | 2014-09-25 | Jfe Steel Corp | 高周波鉄損特性に優れる無方向性電磁鋼板 |
JP2014185365A (ja) * | 2013-03-22 | 2014-10-02 | Jfe Steel Corp | 高周波鉄損特性に優れる無方向性電磁鋼板 |
JP6448175B2 (ja) * | 2013-04-22 | 2019-01-09 | オムロン株式会社 | 磁性部品、および当該磁性部品を備えた電子部品 |
JP6310639B2 (ja) * | 2013-04-22 | 2018-04-11 | オムロン株式会社 | 磁性部品の製造方法 |
KR101657465B1 (ko) * | 2014-12-18 | 2016-09-19 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
KR101693522B1 (ko) * | 2014-12-24 | 2017-01-06 | 주식회사 포스코 | 자기적 성질이 우수한 방향성 전기강판 및 그 제조방법 |
DE102015218439A1 (de) * | 2015-09-25 | 2017-03-30 | Robert Bosch Gmbh | In seinen Ummagnetisierungsverlusten reduziertes Teil und Verfahren zu seiner Herstellung |
JP6794704B2 (ja) * | 2016-08-05 | 2020-12-02 | 日本製鉄株式会社 | 無方向性電磁鋼板、無方向性電磁鋼板の製造方法及びモータコアの製造方法 |
JP6794705B2 (ja) * | 2016-08-05 | 2020-12-02 | 日本製鉄株式会社 | 無方向性電磁鋼板、無方向性電磁鋼板の製造方法及びモータコアの製造方法 |
WO2018216589A1 (ja) * | 2017-05-24 | 2018-11-29 | トーカロ株式会社 | 溶融金属メッキ浴用部材 |
WO2019117096A1 (ja) * | 2017-12-12 | 2019-06-20 | Jfeスチール株式会社 | 複層型電磁鋼板 |
CN112430778A (zh) | 2019-08-26 | 2021-03-02 | 宝山钢铁股份有限公司 | 一种薄规格无取向电工钢板及其制造方法 |
JP7331802B2 (ja) * | 2020-08-07 | 2023-08-23 | Jfeスチール株式会社 | 無方向性電磁鋼板およびその製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61523A (ja) * | 1984-06-13 | 1986-01-06 | Kawasaki Steel Corp | 鉄損の低い方向性けい素鋼板の製造方法 |
JPS61117283A (ja) * | 1984-11-12 | 1986-06-04 | Nippon Steel Corp | 低鉄損方向性電磁鋼板の製造方法 |
JP2827890B2 (ja) * | 1994-03-24 | 1998-11-25 | 住友金属工業株式会社 | 磁気特性の優れた電磁鋼板の製造方法 |
JPH10140302A (ja) * | 1996-11-07 | 1998-05-26 | Nkk Corp | 低残留磁束密度で低鉄損の無方向性けい素鋼板およびその製造方法、ならびに低突入電流で低損失のトランス |
JP4710465B2 (ja) | 2005-07-25 | 2011-06-29 | 住友金属工業株式会社 | 回転子用無方向性電磁鋼板の製造方法 |
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2008
- 2008-11-19 JP JP2009544626A patent/JP4585609B2/ja active Active
- 2008-11-19 WO PCT/JP2008/070976 patent/WO2009072394A1/ja active Application Filing
- 2008-11-19 CN CN2008801108374A patent/CN101821418B/zh active Active
- 2008-11-19 KR KR1020107009761A patent/KR101259233B1/ko active IP Right Grant
- 2008-11-24 TW TW097145330A patent/TWI406957B/zh active
Also Published As
Publication number | Publication date |
---|---|
JP4585609B2 (ja) | 2010-11-24 |
KR20100084643A (ko) | 2010-07-27 |
TW200932927A (en) | 2009-08-01 |
KR101259233B1 (ko) | 2013-05-07 |
JPWO2009072394A1 (ja) | 2011-04-21 |
TWI406957B (zh) | 2013-09-01 |
CN101821418A (zh) | 2010-09-01 |
WO2009072394A1 (ja) | 2009-06-11 |
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