KR20240011759A - 방향성 전기 강판의 제조 방법 및 방향성 전기 강판 제조용 압연 설비 - Google Patents
방향성 전기 강판의 제조 방법 및 방향성 전기 강판 제조용 압연 설비 Download PDFInfo
- Publication number
- KR20240011759A KR20240011759A KR1020237043863A KR20237043863A KR20240011759A KR 20240011759 A KR20240011759 A KR 20240011759A KR 1020237043863 A KR1020237043863 A KR 1020237043863A KR 20237043863 A KR20237043863 A KR 20237043863A KR 20240011759 A KR20240011759 A KR 20240011759A
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- Prior art keywords
- steel sheet
- annealing
- grain
- rolled
- oriented electrical
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- 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
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
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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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- 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
- C21D1/26—Methods of annealing
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- C—CHEMISTRY; METALLURGY
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
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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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
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- C—CHEMISTRY; METALLURGY
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
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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
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- C—CHEMISTRY; METALLURGY
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- 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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- C21D8/1222—Hot rolling
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- C—CHEMISTRY; METALLURGY
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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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- C21D8/1216—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
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- C21D8/1255—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 with diffusion of elements, e.g. decarburising, nitriding
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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
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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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- 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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- C21D8/1266—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 between cold rolling steps
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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
- C21D8/1272—Final recrystallisation annealing
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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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- C21D8/1277—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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- 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
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- C22C38/00—Ferrous alloys, e.g. steel alloys
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- 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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- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
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- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
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- C21D2201/00—Treatment for obtaining particular effects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2021-109709 | 2021-06-30 | ||
| JP2021109709 | 2021-06-30 | ||
| PCT/JP2022/026423 WO2023277170A1 (ja) | 2021-06-30 | 2022-06-30 | 方向性電磁鋼板の製造方法及び方向性電磁鋼板製造用圧延設備 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20240011759A true KR20240011759A (ko) | 2024-01-26 |
Family
ID=84692755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237043863A Pending KR20240011759A (ko) | 2021-06-30 | 2022-06-30 | 방향성 전기 강판의 제조 방법 및 방향성 전기 강판 제조용 압연 설비 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240279763A1 (https=) |
| EP (1) | EP4357468A4 (https=) |
| JP (1) | JP7616242B2 (https=) |
| KR (1) | KR20240011759A (https=) |
| CN (1) | CN117545862A (https=) |
| WO (1) | WO2023277170A1 (https=) |
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| JP7392849B2 (ja) * | 2021-01-28 | 2023-12-06 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法および電磁鋼板製造用圧延設備 |
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| JPS5016610A (https=) | 1973-06-18 | 1975-02-21 | ||
| JPH08253816A (ja) | 1995-03-15 | 1996-10-01 | Nippon Steel Corp | 超高磁束密度一方向性電磁鋼板の製造方法 |
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| JPS5844744B2 (ja) | 1979-11-22 | 1983-10-05 | 川崎製鉄株式会社 | 方向性珪素鋼板にクロム酸化物を含まない張力付加型の上塗り絶縁被膜を形成する方法 |
| JPS6115919A (ja) * | 1984-06-29 | 1986-01-24 | Kawasaki Steel Corp | けい素鋼板の冷間圧延方法 |
| DE69032553T2 (de) * | 1989-05-08 | 1999-03-11 | Kawasaki Steel Corp., Kobe, Hyogo | Verfahren zur herstellung von gleichgerichteten siliziumblechen mit ausgezeichneten magnetischen eigenschaften |
| JP2773948B2 (ja) * | 1990-03-02 | 1998-07-09 | 川崎製鉄株式会社 | 磁気特性および表面性状に優れた方向性けい素鋼板の製造方法 |
| JP3160281B2 (ja) * | 1990-09-10 | 2001-04-25 | 川崎製鉄株式会社 | 磁気特性の優れた方向性けい素鋼板の製造方法 |
| JPH0615307A (ja) * | 1992-06-29 | 1994-01-25 | Kawasaki Steel Corp | 冷間圧延用ステンレス予備処理鋼帯の製造方法及び装置 |
| JP4568875B2 (ja) * | 2004-03-16 | 2010-10-27 | Jfeスチール株式会社 | 磁気特性に優れた方向性電磁鋼板の製造方法 |
| JP5037796B2 (ja) * | 2005-04-15 | 2012-10-03 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
| JP5691231B2 (ja) * | 2010-04-16 | 2015-04-01 | Jfeスチール株式会社 | 冷間圧延方法 |
| JP5672273B2 (ja) * | 2012-07-26 | 2015-02-18 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
| CN105008557B (zh) * | 2013-02-28 | 2017-10-24 | 杰富意钢铁株式会社 | 取向性电磁钢板的制造方法 |
| US9978489B2 (en) * | 2013-09-26 | 2018-05-22 | Jfe Steel Corporation | Method of producing grain oriented electrical steel sheet |
| CN108699621B (zh) * | 2016-03-09 | 2020-06-26 | 杰富意钢铁株式会社 | 取向性电磁钢板的制造方法 |
| EP3854891A1 (en) * | 2018-09-28 | 2021-07-28 | JFE Steel Corporation | Method for producing grain-oriented electromagnetic steel sheet, and cold rolling equipment |
| JP7180401B2 (ja) * | 2019-01-21 | 2022-11-30 | 日本製鉄株式会社 | 圧延設備及び圧延方法 |
| JP7028215B2 (ja) * | 2019-03-28 | 2022-03-02 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
| JP7392849B2 (ja) * | 2021-01-28 | 2023-12-06 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法および電磁鋼板製造用圧延設備 |
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- 2022-06-30 JP JP2022571896A patent/JP7616242B2/ja active Active
- 2022-06-30 KR KR1020237043863A patent/KR20240011759A/ko active Pending
- 2022-06-30 WO PCT/JP2022/026423 patent/WO2023277170A1/ja not_active Ceased
- 2022-06-30 CN CN202280043370.6A patent/CN117545862A/zh active Pending
- 2022-06-30 US US18/570,067 patent/US20240279763A1/en active Pending
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| JPS5016610A (https=) | 1973-06-18 | 1975-02-21 | ||
| JPH08253816A (ja) | 1995-03-15 | 1996-10-01 | Nippon Steel Corp | 超高磁束密度一方向性電磁鋼板の製造方法 |
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| Publication number | Publication date |
|---|---|
| WO2023277170A1 (ja) | 2023-01-05 |
| CN117545862A (zh) | 2024-02-09 |
| US20240279763A1 (en) | 2024-08-22 |
| EP4357468A4 (en) | 2025-07-23 |
| JP7616242B2 (ja) | 2025-01-17 |
| EP4357468A1 (en) | 2024-04-24 |
| JPWO2023277170A1 (https=) | 2023-01-05 |
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