CN104299746A - 一种变压器用的冷轧硅钢片 - Google Patents
一种变压器用的冷轧硅钢片 Download PDFInfo
- Publication number
- CN104299746A CN104299746A CN201410476008.5A CN201410476008A CN104299746A CN 104299746 A CN104299746 A CN 104299746A CN 201410476008 A CN201410476008 A CN 201410476008A CN 104299746 A CN104299746 A CN 104299746A
- Authority
- CN
- China
- Prior art keywords
- transformer
- cold
- steel sheet
- silicon steel
- rolled silicon
- 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
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- 229910000976 Electrical steel Inorganic materials 0.000 title abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 230000005415 magnetization Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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- Soft Magnetic Materials (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410476008.5A CN104299746B (zh) | 2014-09-17 | 一种变压器用的冷轧硅钢片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410476008.5A CN104299746B (zh) | 2014-09-17 | 一种变压器用的冷轧硅钢片 |
Publications (2)
Publication Number | Publication Date |
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CN104299746A true CN104299746A (zh) | 2015-01-21 |
CN104299746B CN104299746B (zh) | 2017-01-04 |
Family
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1073728A (zh) * | 1991-12-26 | 1993-06-30 | 浦项综合制铁株式会社 | 制造具有强磁性的高磁通密度取向性硅钢片的方法 |
JPH1088234A (ja) * | 1996-09-13 | 1998-04-07 | Nkk Corp | 安定して高い磁束密度を有する方向性珪素鋼板の製造方法 |
JP2001172753A (ja) * | 1999-12-16 | 2001-06-26 | Nippon Steel Corp | 高級無方向性電磁鋼板およびその製造方法 |
CN103526109A (zh) * | 2013-09-13 | 2014-01-22 | 任振州 | 一种电机用硅钢片的制备方法 |
CN103589961A (zh) * | 2013-12-06 | 2014-02-19 | 深圳市麦捷微电子科技股份有限公司 | 一种合金粉及其制作方法和应用 |
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1073728A (zh) * | 1991-12-26 | 1993-06-30 | 浦项综合制铁株式会社 | 制造具有强磁性的高磁通密度取向性硅钢片的方法 |
JPH1088234A (ja) * | 1996-09-13 | 1998-04-07 | Nkk Corp | 安定して高い磁束密度を有する方向性珪素鋼板の製造方法 |
JP2001172753A (ja) * | 1999-12-16 | 2001-06-26 | Nippon Steel Corp | 高級無方向性電磁鋼板およびその製造方法 |
CN103526109A (zh) * | 2013-09-13 | 2014-01-22 | 任振州 | 一种电机用硅钢片的制备方法 |
CN103589961A (zh) * | 2013-12-06 | 2014-02-19 | 深圳市麦捷微电子科技股份有限公司 | 一种合金粉及其制作方法和应用 |
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PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cold-rolled silicon steel sheet for transformer Effective date of registration: 20181113 Granted publication date: 20170104 Pledgee: Anhui Mingguang rural commercial bank Limited by Share Ltd. Pledgor: MINGGUANG RUICHUANG ELECTRIC Co.,Ltd. Registration number: 2018340000640 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191227 Granted publication date: 20170104 Pledgee: Anhui Mingguang rural commercial bank Limited by Share Ltd. Pledgor: MINGGUANG RUICHUANG ELECTRIC Co.,Ltd. Registration number: 2018340000640 |
|
PC01 | Cancellation 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: A cold-rolled silicon steel sheet for transformers Effective date of registration: 20220919 Granted publication date: 20170104 Pledgee: Anhui Mingguang rural commercial bank Limited by Share Ltd. Pledgor: MINGGUANG RUICHUANG ELECTRIC Co.,Ltd. Registration number: Y2022980015518 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20170104 Pledgee: Anhui Mingguang rural commercial bank Limited by Share Ltd. Pledgor: MINGGUANG RUICHUANG ELECTRIC Co.,Ltd. Registration number: Y2022980015518 |