CN111057821B - 一种无取向电工钢及其制备方法、应用 - Google Patents
一种无取向电工钢及其制备方法、应用 Download PDFInfo
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- 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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/125—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest with application of tension
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- 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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1261—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling
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- 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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
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- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
Abstract
Description
序号 | C/% | Si/% | S/% | N/% | V/% | Ti/% | Al/% | Mn/% | Ni/% | Cr/% | Sn/% | Ga/% | Hf/% | P/% |
1 | 0.0009 | 2.9 | 0.0009 | 0.0012 | 0.0038 | 0.0015 | 0.8 | 0.51 | 0.8 | 0.7 | 0.08 | 0.3 | 0.2 | 0.0013 |
2 | 0.0013 | 3.2 | 0.0007 | 0.0015 | 0.0042 | 0.0033 | 0.6 | 0.55 | 0.7 | 0.9 | 0.06 | - | 0.5 | 0.0011 |
3 | 0.0009 | 3.3 | 0.0010 | 0.0018 | 0.0043 | 0.0016 | 0.9 | 0.69 | 0.9 | 0.8 | 0.05 | 0.5 | - | 0.0016 |
4 | 0.0006 | 2.4 | 0.0012 | 0.0009 | 0.0045 | 0.0042 | 0.7 | 0.53 | 0.6 | 0.92 | 0.07 | 0.2 | 0.2 | 0.0012 |
5 | 0.0010 | 3.1 | 0.0008 | 0.0015 | 0.0036 | 0.0020 | 0.5 | 0.65 | 0.6 | 0.85 | 0.04 | 0.3 | 0.3 | 0.0018 |
6 | 0.0025 | 3.0 | 0.0015 | 0.001 | 0.005 | 0.001 | 0.56 | 0.65 | 1.0 | 1.0 | - | - | - | 0.0015 |
7 | 0.0013 | 3.2 | 0.0018 | 0.001 | 0.001 | 0.0015 | 0.75 | 0.79 | 0.8 | 1.0 | - | - | - | 0.0013 |
8 | 0.0015 | 3.5 | 0.0018 | 0.001 | 0.004 | 0.002 | 0.5 | 0.6 | 0.8 | 0.7 | 0.05 | - | - | 0.0018 |
序号 | 一次冷轧卷厚度(mm) | 一次冷轧压下率(%) | 二次冷轧压下率(%) |
15 | 0.35 | 86.54 | 0 |
16 | 0.368 | 85.85 | 5 |
17 | 0.389 | 85.04 | 10 |
18 | 0.412 | 84.15 | 15 |
19 | 0.438 | 83.15 | 20 |
20 | 0.50 | 80.77 | 30 |
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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CN201911382425.2A CN111057821B (zh) | 2019-12-27 | 2019-12-27 | 一种无取向电工钢及其制备方法、应用 |
EP19950239.4A EP3872195A4 (en) | 2019-12-27 | 2019-12-31 | NON-ORIENTED GRAIN ELECTRIC STEEL, METHOD FOR PREPARATION AND USE |
MX2021005410A MX2021005410A (es) | 2019-12-27 | 2019-12-31 | Acero electrico no orientado y metodo de preparacion, aplicacion del mismo. |
PCT/CN2019/130294 WO2021128409A1 (zh) | 2019-12-27 | 2019-12-31 | 一种无取向电工钢及其制备方法、应用 |
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CN111057821B true CN111057821B (zh) | 2021-06-29 |
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CN (1) | CN111057821B (zh) |
MX (1) | MX2021005410A (zh) |
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CN112143974B (zh) * | 2020-09-27 | 2021-10-22 | 江苏省沙钢钢铁研究院有限公司 | 无取向硅钢的生产方法以及无取向硅钢 |
CN117545868A (zh) * | 2021-07-05 | 2024-02-09 | 杰富意钢铁株式会社 | 无取向性电磁钢板及其制造方法 |
WO2023282072A1 (ja) * | 2021-07-05 | 2023-01-12 | Jfeスチール株式会社 | 無方向性電磁鋼板とその製造方法 |
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JP4284870B2 (ja) * | 2001-01-31 | 2009-06-24 | Jfeスチール株式会社 | リラクタンスモータ鉄心用の無方向性電磁鋼板の製造方法 |
JP4123505B2 (ja) * | 2001-05-10 | 2008-07-23 | Jfeスチール株式会社 | 高周波特性に優れた無方向性電磁鋼板 |
KR20100072376A (ko) * | 2002-05-08 | 2010-06-30 | 에이케이 스틸 프로퍼티즈 인코포레이티드 | 무방향성 전기 강판의 연속 주조방법 |
CN102453838A (zh) * | 2010-10-25 | 2012-05-16 | 宝山钢铁股份有限公司 | 一种较高磁感的高强度无取向电工钢及其制造方法 |
CN103436796B (zh) * | 2013-09-10 | 2015-10-14 | 武汉钢铁(集团)公司 | 一种变频压缩机用无取向电工钢及其生产方法 |
CN103667903B (zh) * | 2013-11-28 | 2016-05-25 | 安徽银力铸造有限公司 | 一种电动机用低碳低硅电工钢的制备方法 |
WO2016105058A1 (ko) * | 2014-12-24 | 2016-06-30 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
CN105908073B (zh) * | 2016-05-24 | 2017-12-08 | 嵊州北航投星空众创科技有限公司 | 一种电机用无取向硅钢的制备方法 |
ES2883551T3 (es) * | 2017-02-28 | 2021-12-09 | Nippon Steel Corp | Lámina de acero inoxidable ferrítico, bobina caliente y miembro de brida para sistema de escape de vehículos de motor |
WO2018158854A1 (ja) * | 2017-02-28 | 2018-09-07 | 新日鐵住金株式会社 | フェライト系ステンレス鋼板、ホットコイルおよび自動車排気系フランジ部材 |
EP3572535B1 (en) * | 2017-03-30 | 2022-04-27 | JFE Steel Corporation | Method for manufacturing non-oriented electromagnetic steel plate, and method for manufacturing motor core |
JP6858056B2 (ja) * | 2017-03-30 | 2021-04-14 | 日鉄ステンレス株式会社 | 低比重フェライト系ステンレス鋼板およびその製造方法 |
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- 2019-12-31 MX MX2021005410A patent/MX2021005410A/es unknown
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WO2021128409A1 (zh) | 2021-07-01 |
EP3872195A4 (en) | 2023-05-24 |
EP3872195A1 (en) | 2021-09-01 |
CN111057821A (zh) | 2020-04-24 |
WO2021128409A8 (zh) | 2021-08-26 |
MX2021005410A (es) | 2021-07-07 |
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Inventor after: Liu Gongtao Inventor after: An Dongyang Inventor after: Hu Zhiyuan Inventor after: Zhu Yuxiu Inventor after: Li Zelin Inventor after: Cheng Lin Inventor after: Gong Jian Inventor after: Sun Maolin Inventor before: Liu Gongtao Inventor before: An Dongyang Inventor before: Hu Zhiyuan Inventor before: Zhu Yuxiu Inventor before: Li Zelin Inventor before: Cheng Lin Inventor before: Gong Jian Inventor before: Sun Maolin |