JP4663249B2 - 鉄心用電磁鋼板 - Google Patents
鉄心用電磁鋼板 Download PDFInfo
- Publication number
- JP4663249B2 JP4663249B2 JP2004046417A JP2004046417A JP4663249B2 JP 4663249 B2 JP4663249 B2 JP 4663249B2 JP 2004046417 A JP2004046417 A JP 2004046417A JP 2004046417 A JP2004046417 A JP 2004046417A JP 4663249 B2 JP4663249 B2 JP 4663249B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- steel sheet
- iron core
- resin
- gap
- 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.)
- Expired - Fee Related
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- Laminated Bodies (AREA)
Description
(1) 片面もしくは両面の面上に端部まで通じる溝を有する鋼板で、溝のない面同士が重ならないように積層した後、前記溝に樹脂を浸透させることによる鉄心の製造に用いる電磁鋼板において、前記溝間隔が2〜15mmであり、前記溝の形成角度が、鋼板の磁化方向に対して85°以下であり、前記電磁鋼板を積層したときに溝を中心に形成される隙間の最大深さが5μm以上で鋼板の板厚の15%以下であり、最大幅が溝間隔の0.070〜0.50倍であることを特徴とする鉄心用電磁鋼板。
Claims (1)
- 片面もしくは両面の面上に端部まで通じる溝を有する鋼板で、溝のない面同士が重ならないように積層した後、前記溝に樹脂を浸透させることによる鉄心の製造に用いる電磁鋼板において、前記溝間隔が2〜15mmであり、前記溝の形成角度が、鋼板の磁化方向に対して85°以下であり、前記電磁鋼板を積層したときに溝を中心に形成される隙間の最大深さが5μm以上で鋼板の板厚の15%以下であり、最大幅が溝間隔の0.070〜0.50倍であることを特徴とする鉄心用電磁鋼板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004046417A JP4663249B2 (ja) | 2003-03-06 | 2004-02-23 | 鉄心用電磁鋼板 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003060311 | 2003-03-06 | ||
JP2004046417A JP4663249B2 (ja) | 2003-03-06 | 2004-02-23 | 鉄心用電磁鋼板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004289136A JP2004289136A (ja) | 2004-10-14 |
JP4663249B2 true JP4663249B2 (ja) | 2011-04-06 |
Family
ID=33302155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004046417A Expired - Fee Related JP4663249B2 (ja) | 2003-03-06 | 2004-02-23 | 鉄心用電磁鋼板 |
Country Status (1)
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JP (1) | JP4663249B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101585459B1 (ko) * | 2014-08-18 | 2016-01-15 | 현대자동차주식회사 | 폴리머가 인서트된 경량 강판 및 이의 제조방법 |
KR101908042B1 (ko) * | 2016-06-23 | 2018-10-15 | 주식회사 포스코 | 권철심 코어 및 그 제조 방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725138A (en) * | 1980-07-21 | 1982-02-09 | Mitsui Haitetsuku:Kk | Manufacture of laminated core |
JPH04121718U (ja) * | 1991-04-17 | 1992-10-30 | サンケン電気株式会社 | 積層鉄心 |
JPH08157965A (ja) * | 1994-12-06 | 1996-06-18 | Nippon Steel Corp | 一方向性電磁鋼板の製造方法 |
JPH11124629A (ja) * | 1997-10-16 | 1999-05-11 | Kawasaki Steel Corp | 低鉄損・低騒音方向性電磁鋼板 |
JP2003077747A (ja) * | 2001-08-30 | 2003-03-14 | Chugoku Electric Manufacture Co Ltd | 騒音抑制積層鉄心の製造方法及び騒音抑制構造電磁鋼板 |
-
2004
- 2004-02-23 JP JP2004046417A patent/JP4663249B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725138A (en) * | 1980-07-21 | 1982-02-09 | Mitsui Haitetsuku:Kk | Manufacture of laminated core |
JPH04121718U (ja) * | 1991-04-17 | 1992-10-30 | サンケン電気株式会社 | 積層鉄心 |
JPH08157965A (ja) * | 1994-12-06 | 1996-06-18 | Nippon Steel Corp | 一方向性電磁鋼板の製造方法 |
JPH11124629A (ja) * | 1997-10-16 | 1999-05-11 | Kawasaki Steel Corp | 低鉄損・低騒音方向性電磁鋼板 |
JP2003077747A (ja) * | 2001-08-30 | 2003-03-14 | Chugoku Electric Manufacture Co Ltd | 騒音抑制積層鉄心の製造方法及び騒音抑制構造電磁鋼板 |
Also Published As
Publication number | Publication date |
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JP2004289136A (ja) | 2004-10-14 |
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