CN117157420B - 无取向性电磁钢板、无取向性电磁钢板的制造方法、电动机及电动机的制造方法 - Google Patents
无取向性电磁钢板、无取向性电磁钢板的制造方法、电动机及电动机的制造方法 Download PDFInfo
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- CN117157420B CN117157420B CN202280024571.1A CN202280024571A CN117157420B CN 117157420 B CN117157420 B CN 117157420B CN 202280024571 A CN202280024571 A CN 202280024571A CN 117157420 B CN117157420 B CN 117157420B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/30—Stress-relieving
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
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- C—CHEMISTRY; METALLURGY
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- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
- C21D8/1222—Hot rolling
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- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
- C21D8/1233—Cold rolling
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- C—CHEMISTRY; METALLURGY
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- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
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- C—CHEMISTRY; METALLURGY
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- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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- C21D8/1261—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment following hot rolling
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- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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- C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
- C21D8/1272—Final recrystallisation annealing
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- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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- C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or insulating coating
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- C—CHEMISTRY; METALLURGY
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- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- C—CHEMISTRY; METALLURGY
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- 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
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- 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
- C22C38/002—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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- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
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- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C22C38/00—Ferrous alloys, e.g. steel alloys
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- C22C38/00—Ferrous alloys, e.g. steel alloys
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- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B2001/225—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by hot-rolling
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Articles (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
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| JP2021061782 | 2021-03-31 | ||
| JP2021-061782 | 2021-03-31 | ||
| PCT/JP2022/015920 WO2022210864A1 (ja) | 2021-03-31 | 2022-03-30 | 無方向性電磁鋼板、無方向性電磁鋼板の製造方法、電動機および電動機の製造方法 |
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| CN117157420A CN117157420A (zh) | 2023-12-01 |
| CN117157420B true CN117157420B (zh) | 2024-08-27 |
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| CN (1) | CN117157420B (https=) |
| BR (1) | BR112023019274A2 (https=) |
| TW (1) | TWI799219B (https=) |
| WO (1) | WO2022210864A1 (https=) |
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| EP4603606A4 (en) * | 2022-10-26 | 2025-11-05 | Jfe Steel Corp | UNORIENTED ELECTROMAGNETIC STEEL SHEET AND ITS MANUFACTURING PROCESS |
| CN120077155A (zh) * | 2022-10-26 | 2025-05-30 | 杰富意钢铁株式会社 | 无取向性电磁钢板及其制造方法以及马达铁芯 |
| EP4600386A4 (en) * | 2022-10-31 | 2026-01-07 | Jfe Steel Corp | UNORIENTED ELECTROMAGNETIC STEEL SHEET AND ITS PRODUCTION PROCESS |
| KR20250056273A (ko) * | 2022-10-31 | 2025-04-25 | 제이에프이 스틸 가부시키가이샤 | 무방향성 전자 강판 및 그의 제조 방법 |
| KR20240098421A (ko) * | 2022-12-21 | 2024-06-28 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
| KR20240098913A (ko) * | 2022-12-21 | 2024-06-28 | 주식회사 포스코 | 무방향성 전기강판, sra 열처리된 무방향성 전기강판 및 이들의 제조방법 |
| KR20240098919A (ko) * | 2022-12-21 | 2024-06-28 | 주식회사 포스코 | Goss와 Cube 방위를 갖는 자성이 우수한 무방향성 전기강판 및 그 제조방법 |
| KR20250140118A (ko) * | 2023-02-15 | 2025-09-24 | 닛폰세이테츠 가부시키가이샤 | 무방향성 전자 강판 및 그 제조 방법 |
| CN121002208A (zh) * | 2023-04-07 | 2025-11-21 | 日本制铁株式会社 | 无取向性电磁钢板、转子铁芯、电机、以及无取向性电磁钢板的制造方法 |
| CN119332162B (zh) * | 2023-07-18 | 2026-04-10 | 宝山钢铁股份有限公司 | 高频低铁损且疲劳性能优异的无取向电工钢及其制造方法 |
| WO2025104477A1 (en) * | 2023-11-15 | 2025-05-22 | Arcelormittal | A double cold rolled non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof |
| KR20250103077A (ko) * | 2023-12-28 | 2025-07-07 | 현대제철 주식회사 | 무방향성 전기강판 및 그 제조방법 |
| KR102942122B1 (ko) * | 2023-12-29 | 2026-03-23 | 현대제철 주식회사 | 무방향성 전기강판 및 그 제조방법 |
| KR20250105769A (ko) * | 2023-12-29 | 2025-07-09 | 현대제철 주식회사 | 무방향성 전기강판 및 그 제조 방법 |
| KR20250105767A (ko) * | 2023-12-29 | 2025-07-09 | 현대제철 주식회사 | 무방향성 전기강판 및 그 제조 방법 |
| KR20250105768A (ko) * | 2023-12-29 | 2025-07-09 | 현대제철 주식회사 | 무방향성 전기강판 및 그 제조 방법 |
| KR20260003500A (ko) * | 2024-06-28 | 2026-01-07 | 현대제철 주식회사 | 무방향성 전기강판 및 그 제조방법 |
| KR20260032731A (ko) * | 2024-08-29 | 2026-03-10 | 현대제철 주식회사 | 무방향성 전기강판 및 무방향성 전기강판의 제조방법 |
| WO2026068962A1 (en) * | 2024-09-30 | 2026-04-02 | The University Of Warwick | Non-grain oriented electrical steel alloys |
| CN119553052B (zh) * | 2025-02-05 | 2025-08-05 | 张家港扬子江冷轧板有限公司 | 薄规格无取向硅钢及其生产方法、电机铁芯及其制造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378130A (zh) * | 2013-08-20 | 2016-03-02 | 杰富意钢铁株式会社 | 高磁通密度无取向性电磁钢板及电动机 |
| JP2016211016A (ja) * | 2015-04-30 | 2016-12-15 | 新日鐵住金株式会社 | 無方向性電磁鋼板用熱延板とその製造方法および磁気特性が優れた無方向性電磁鋼板とその製造方法 |
| JP2017106059A (ja) * | 2015-12-08 | 2017-06-15 | 新日鐵住金株式会社 | 無方向性電磁鋼板およびその製造方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2510641B2 (ja) * | 1987-03-11 | 1996-06-26 | 新日本製鐵株式会社 | 抗張力の高い無方向性電磁鋼板の製造方法 |
| JPH0686624B2 (ja) * | 1987-03-11 | 1994-11-02 | 新日本製鐵株式会社 | 高抗張力無方向性電磁鋼板の製造方法 |
| JP2005200756A (ja) * | 2004-01-19 | 2005-07-28 | Sumitomo Metal Ind Ltd | 無方向性電磁鋼板の製造方法 |
| JP2009068055A (ja) * | 2007-09-12 | 2009-04-02 | Jfe Steel Kk | 無方向性電磁鋼板 |
| BRPI1007193B1 (pt) * | 2009-01-26 | 2020-12-22 | Nippon Steel Corporation | chapa de aço elétrico não orientada |
| 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 |
| KR101308723B1 (ko) * | 2010-12-27 | 2013-09-13 | 주식회사 포스코 | 자성이 우수한 고강도 무방향성 전기강판 및 그 제조방법 |
| WO2013038020A1 (de) * | 2011-09-16 | 2013-03-21 | Voestalpine Stahl Gmbh | Nichtkornorientiertes höherfester elektroband mit hoher polarisation und verfahren zu seiner herstellung |
| WO2016017263A1 (ja) * | 2014-07-31 | 2016-02-04 | Jfeスチール株式会社 | 無方向性電磁鋼板とその製造方法ならびにモータコアとその製造方法 |
| JP6476979B2 (ja) * | 2015-02-19 | 2019-03-06 | 新日鐵住金株式会社 | 無方向性電磁鋼板およびその製造方法 |
| CN105950960B (zh) * | 2016-05-04 | 2018-09-14 | 武汉钢铁有限公司 | 电动汽车驱动电机用无取向硅钢及其制备方法 |
| JP6658338B2 (ja) * | 2016-06-28 | 2020-03-04 | 日本製鉄株式会社 | 占積率に優れる電磁鋼板およびその製造方法 |
| MX2019011566A (es) * | 2017-03-30 | 2019-11-18 | Jfe Steel Corp | Metodo para producir una lamina de acero electrico no orientado, metodo para producir un nucleo de motor, y nucleo de motor. |
| PL3656885T3 (pl) | 2017-07-19 | 2025-07-14 | Nippon Steel Corporation | Blacha cienka z niezorientowanej stali elektrotechnicznej |
| JP7119519B2 (ja) | 2018-04-11 | 2022-08-17 | 日本製鉄株式会社 | 無方向性電磁鋼板、ステータコア、ロータコア及びこれらの製造方法 |
| TWI682039B (zh) * | 2019-03-20 | 2020-01-11 | 日商日本製鐵股份有限公司 | 無方向性電磁鋼板及其製造方法 |
| JP2021061782A (ja) | 2019-10-11 | 2021-04-22 | 株式会社カネカ | 養殖管理システム、学習装置、実行装置、及び端末装置 |
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- 2022-03-30 KR KR1020237032178A patent/KR102780464B1/ko active Active
- 2022-03-30 TW TW111112298A patent/TWI799219B/zh active
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- 2022-03-30 US US18/281,171 patent/US12119706B2/en active Active
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378130A (zh) * | 2013-08-20 | 2016-03-02 | 杰富意钢铁株式会社 | 高磁通密度无取向性电磁钢板及电动机 |
| JP2016211016A (ja) * | 2015-04-30 | 2016-12-15 | 新日鐵住金株式会社 | 無方向性電磁鋼板用熱延板とその製造方法および磁気特性が優れた無方向性電磁鋼板とその製造方法 |
| JP2017106059A (ja) * | 2015-12-08 | 2017-06-15 | 新日鐵住金株式会社 | 無方向性電磁鋼板およびその製造方法 |
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| EP4317473A1 (en) | 2024-02-07 |
| WO2022210864A1 (ja) | 2022-10-06 |
| TWI799219B (zh) | 2023-04-11 |
| TW202246544A (zh) | 2022-12-01 |
| US12119706B2 (en) | 2024-10-15 |
| US20240039347A1 (en) | 2024-02-01 |
| CN117157420A (zh) | 2023-12-01 |
| KR102780464B1 (ko) | 2025-03-17 |
| EP4317473A4 (en) | 2024-12-11 |
| JP7231115B2 (ja) | 2023-03-01 |
| KR20230140602A (ko) | 2023-10-06 |
| BR112023019274A2 (pt) | 2023-10-24 |
| JPWO2022210864A1 (https=) | 2022-10-06 |
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