CN100446919C - Production process of cold rolled orientation-free electrical steel plate with low iron loss and high magnetic induction - Google Patents
Production process of cold rolled orientation-free electrical steel plate with low iron loss and high magnetic induction Download PDFInfo
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- CN100446919C CN100446919C CNB2005100274040A CN200510027404A CN100446919C CN 100446919 C CN100446919 C CN 100446919C CN B2005100274040 A CNB2005100274040 A CN B2005100274040A CN 200510027404 A CN200510027404 A CN 200510027404A CN 100446919 C CN100446919 C CN 100446919C
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Abstract
Description
Embodiment | C | Mn | P | Si | S | N | Al | Sn | Sb | Ac1 (℃) |
1 | 0.0020 | 0.50 | 0.20 | 0.10 | 0.0030 | 0.0015 | 0.001 | 950 | ||
2 | 0.0015 | 0.10 | 0.018 | 2.49 | 0.0045 | 0.0015 | 0.001 | 1090 | ||
3 | 0.0025 | 0.30 | 0.015 | 1.45 | 0.0043 | 0.0025 | 0.25 | 1052 | ||
4 | 0.0017 | 1.00 | 0.002 | 0.99 | 0.0021 | 0.0020 | 0.50 | 1022 | ||
5 | 0.0050 | 1.50 | 0.02 | 0.15 | 0.0020 | 0.0018 | 1.00 | 1095 | ||
6 | 0.0030 | 0.35 | 0.085 | 0.23 | 0.0050 | 0.0015 | 0.30 | 0.10 | 1000 | |
7 | 0.0031 | 1.50 | 0.080 | 0.22 | 0.0030 | 0.0012 | 0.35 | 0.15 | 1000 | |
8 | 0.0022 | 0.25 | 0.081 | 0.25 | 0.0045 | 0.0020 | 0.33 | 0.08 | 0.10 | 1000 |
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CNB2005100274040A CN100446919C (en) | 2005-06-30 | 2005-06-30 | Production process of cold rolled orientation-free electrical steel plate with low iron loss and high magnetic induction |
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CNB2005100274040A CN100446919C (en) | 2005-06-30 | 2005-06-30 | Production process of cold rolled orientation-free electrical steel plate with low iron loss and high magnetic induction |
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CN1887512A CN1887512A (en) | 2007-01-03 |
CN100446919C true CN100446919C (en) | 2008-12-31 |
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CNB2005100274040A Active CN100446919C (en) | 2005-06-30 | 2005-06-30 | Production process of cold rolled orientation-free electrical steel plate with low iron loss and high magnetic induction |
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CN102922810A (en) * | 2012-11-15 | 2013-02-13 | 曾庆赣 | Electrical sheet and manufacturing method thereof |
CN103834858B (en) * | 2012-11-23 | 2016-10-05 | 宝山钢铁股份有限公司 | A kind of manufacture method of low iron loss non-orientation silicon steel |
CN103111464B (en) * | 2013-03-05 | 2014-10-15 | 北京科技大学 | Manufacturing method of super-thick steel plate |
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CN112430776B (en) * | 2019-08-26 | 2022-06-28 | 宝山钢铁股份有限公司 | Non-oriented electrical steel plate with small magnetic anisotropy and manufacturing method thereof |
KR102325008B1 (en) * | 2019-12-20 | 2021-11-10 | 주식회사 포스코 | Non-oriented electrical steel sheet and method for manufacturing the same |
CN118668129A (en) * | 2023-03-16 | 2024-09-20 | 宝山钢铁股份有限公司 | High-strength low-iron-loss non-oriented electrical steel plate and manufacturing method thereof |
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JPH093542A (en) * | 1995-06-16 | 1997-01-07 | Nippon Steel Corp | Production of grain oriented silicon steel sheet having extremely low iron loss and extremely high magnetic flux density |
JPH1030124A (en) * | 1996-07-18 | 1998-02-03 | Kawasaki Steel Corp | Production of grain oriented silicon steel sheet |
CN1370850A (en) * | 2001-11-27 | 2002-09-25 | 武汉钢铁(集团)公司 | Serial high-magnetic induction non-orieted electrical steel and its production process |
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WO2004101831A1 (en) * | 2003-05-14 | 2004-11-25 | Ak Properties, Inc. | Improved method for production of non-oriented electrical steel strip |
JP2005105399A (en) * | 2003-10-02 | 2005-04-21 | Nisshin Steel Co Ltd | Method for manufacturing low-yield-ratio high-strength galvannealed steel |
CN1611616A (en) * | 2003-10-27 | 2005-05-04 | 宝山钢铁股份有限公司 | Method for manufacturing cold-rolled orientation-free electrical sheet |
-
2005
- 2005-06-30 CN CNB2005100274040A patent/CN100446919C/en active Active
Patent Citations (10)
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CN1078270A (en) * | 1991-10-22 | 1993-11-10 | 浦项综合制铁株式会社 | Non-oriented electromagnetic steel sheet that has excellent magnetic characteristics and method for making thereof |
CN1100473A (en) * | 1994-06-18 | 1995-03-22 | 武汉钢铁(集团)公司 | Producing method for non-oriented electrical steel plate |
JPH093542A (en) * | 1995-06-16 | 1997-01-07 | Nippon Steel Corp | Production of grain oriented silicon steel sheet having extremely low iron loss and extremely high magnetic flux density |
JPH1030124A (en) * | 1996-07-18 | 1998-02-03 | Kawasaki Steel Corp | Production of grain oriented silicon steel sheet |
CN1380908A (en) * | 2000-06-19 | 2002-11-20 | 日本钢管株式会社 | Non-oriented electromagnetic steel sheet and method for producing therefor |
CN1370850A (en) * | 2001-11-27 | 2002-09-25 | 武汉钢铁(集团)公司 | Serial high-magnetic induction non-orieted electrical steel and its production process |
WO2003097884A1 (en) * | 2002-05-15 | 2003-11-27 | Thyssenkrupp Stahl Ag | Non-grain oriented electrical steel strip or electrical steel sheet and method for producing the same |
WO2004101831A1 (en) * | 2003-05-14 | 2004-11-25 | Ak Properties, Inc. | Improved method for production of non-oriented electrical steel strip |
JP2005105399A (en) * | 2003-10-02 | 2005-04-21 | Nisshin Steel Co Ltd | Method for manufacturing low-yield-ratio high-strength galvannealed steel |
CN1611616A (en) * | 2003-10-27 | 2005-05-04 | 宝山钢铁股份有限公司 | Method for manufacturing cold-rolled orientation-free electrical sheet |
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CN1887512A (en) | 2007-01-03 |
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Inventor after: Li Guobao Inventor after: Wang Bo Inventor after: Liu Xiandong Inventor after: Zhang Pijun Inventor after: Zhang Wenxue Inventor after: Chen Xiao Inventor before: Li Baoguo Inventor before: Wang Bo Inventor before: Liu Xiandong Inventor before: Zhang Pijun Inventor before: Zhang Wenxue Inventor before: Chen Xiao |
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Free format text: CORRECT: INVENTOR; FROM: LI BAOGUO WANG BO LIU XIANDONG ZHANG PIJUN ZHANG WENXUE CHEN XIAO TO: LI GUOBAO WANG BO LIU XIANDONG ZHANG PIJUN ZHANG WENXUE CHEN XIAO |