KR101993202B1 - 무방향성 전자 강판의 제조 방법 - Google Patents
무방향성 전자 강판의 제조 방법 Download PDFInfo
- Publication number
- KR101993202B1 KR101993202B1 KR1020177001556A KR20177001556A KR101993202B1 KR 101993202 B1 KR101993202 B1 KR 101993202B1 KR 1020177001556 A KR1020177001556 A KR 1020177001556A KR 20177001556 A KR20177001556 A KR 20177001556A KR 101993202 B1 KR101993202 B1 KR 101993202B1
- Authority
- KR
- South Korea
- Prior art keywords
- hot
- less
- rolled sheet
- annealing
- temperature
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- 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
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
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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
- 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
- C21D8/1261—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
-
- 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
- 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
- C21D8/1205—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 particular fabrication steps or treatments of ingots or slabs
-
- 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
- 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
-
- 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
- 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
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
-
- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- 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
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2012-181014 | 2012-08-17 | ||
| JP2012181014A JP6127408B2 (ja) | 2012-08-17 | 2012-08-17 | 無方向性電磁鋼板の製造方法 |
| PCT/JP2013/004792 WO2014027452A1 (ja) | 2012-08-17 | 2013-08-08 | 無方向性電磁鋼板の製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157003911A Division KR20150032581A (ko) | 2012-08-17 | 2013-08-08 | 무방향성 전자 강판의 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170012571A KR20170012571A (ko) | 2017-02-02 |
| KR101993202B1 true KR101993202B1 (ko) | 2019-06-26 |
Family
ID=50285942
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157003911A Ceased KR20150032581A (ko) | 2012-08-17 | 2013-08-08 | 무방향성 전자 강판의 제조 방법 |
| KR1020177001556A Active KR101993202B1 (ko) | 2012-08-17 | 2013-08-08 | 무방향성 전자 강판의 제조 방법 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157003911A Ceased KR20150032581A (ko) | 2012-08-17 | 2013-08-08 | 무방향성 전자 강판의 제조 방법 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9748027B2 (enExample) |
| EP (1) | EP2886667B1 (enExample) |
| JP (1) | JP6127408B2 (enExample) |
| KR (2) | KR20150032581A (enExample) |
| CN (1) | CN104520450B (enExample) |
| IN (1) | IN2015DN00289A (enExample) |
| RU (1) | RU2593243C1 (enExample) |
| TW (1) | TWI484046B (enExample) |
| WO (1) | WO2014027452A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024136178A1 (ko) * | 2022-12-21 | 2024-06-27 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106957994B (zh) | 2012-08-08 | 2020-01-24 | 杰富意钢铁株式会社 | 高强度电磁钢板及其制造方法 |
| JP6057082B2 (ja) | 2013-03-13 | 2017-01-11 | Jfeスチール株式会社 | 磁気特性に優れる無方向性電磁鋼板 |
| KR101898368B1 (ko) * | 2014-07-02 | 2018-09-12 | 신닛테츠스미킨 카부시키카이샤 | 무방향성 전자 강판 및 그 제조 방법 |
| CN106661692A (zh) * | 2014-08-20 | 2017-05-10 | 杰富意钢铁株式会社 | 磁特性优异的无取向性电磁钢板 |
| CN106574345B (zh) * | 2014-08-21 | 2019-04-23 | 杰富意钢铁株式会社 | 无取向性电磁钢板及其制造方法 |
| WO2016067568A1 (ja) * | 2014-10-30 | 2016-05-06 | Jfeスチール株式会社 | 無方向性電磁鋼板および無方向性電磁鋼板の製造方法 |
| WO2017086036A1 (ja) | 2015-11-20 | 2017-05-26 | Jfeスチール株式会社 | 無方向性電磁鋼板の製造方法 |
| JP6402865B2 (ja) * | 2015-11-20 | 2018-10-10 | Jfeスチール株式会社 | 無方向性電磁鋼板の製造方法 |
| US11186076B2 (en) * | 2016-12-22 | 2021-11-30 | Jfe Steel Corporation | Method of manufacturing electrical steel sheet with adhesive insulating coating and method of manufacturing stacked electrical steel sheet |
| JP6191810B1 (ja) | 2017-03-24 | 2017-09-06 | 新日鐵住金株式会社 | 鋼板の製造方法 |
| CN107196469A (zh) * | 2017-07-14 | 2017-09-22 | 南陵良力电动工具有限责任公司 | 具有优异稳定性的电机铁芯及其制备工艺 |
| TWI722636B (zh) * | 2018-11-02 | 2021-03-21 | 日商日本製鐵股份有限公司 | 無方向性電磁鋼板 |
| JP6863528B2 (ja) | 2019-04-03 | 2021-04-21 | 日本製鉄株式会社 | 電磁鋼板およびその製造方法 |
| KR102890666B1 (ko) * | 2022-11-10 | 2025-11-24 | 현대제철 주식회사 | 무방향성 전기강판의 제조에서 에지 스캡 발생 예측 방법 |
| WO2025056944A1 (en) * | 2023-09-13 | 2025-03-20 | Arcelormittal | A method of manufacturing non-oriented electrical steel |
| WO2025056943A1 (en) * | 2023-09-13 | 2025-03-20 | Arcelormittal | A method of manufacturing non-oriented electrical steel |
| WO2025056945A1 (en) * | 2023-09-13 | 2025-03-20 | Arcelormittal | A method of manufacturing non-oriented electrical steel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012136764A (ja) * | 2010-12-28 | 2012-07-19 | Jfe Steel Corp | 高強度電磁鋼板の製造方法 |
| JP2012149337A (ja) * | 2010-12-28 | 2012-08-09 | Jfe Steel Corp | 高強度電磁鋼板およびその製造方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0680169B2 (ja) | 1987-02-25 | 1994-10-12 | 住友金属工業株式会社 | 磁束密度の高い無方向性電磁鋼板の製造方法 |
| JP2500033B2 (ja) | 1990-12-10 | 1996-05-29 | 川崎製鉄株式会社 | 磁気特性が優れかつ表面外観の良い無方向性電磁鋼板の製造方法 |
| US5289949A (en) | 1992-06-22 | 1994-03-01 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Multi-cavity dispensing refill cartridge |
| JP3350285B2 (ja) | 1995-04-24 | 2002-11-25 | 新日本製鐵株式会社 | 表面性状と磁気特性の優れた無方向性電磁鋼板の製造方法 |
| RU2155233C1 (ru) * | 1999-05-17 | 2000-08-27 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Способ производства холоднокатаной электротехнической изотропной стали |
| JP4240736B2 (ja) * | 2000-03-03 | 2009-03-18 | Jfeスチール株式会社 | 鉄損が低くかつ磁束密度が高い無方向性電磁鋼板およびその製造方法 |
| US6436199B1 (en) | 1999-09-03 | 2002-08-20 | Kawasaki Steel Corporation | Non-oriented magnetic steel sheet having low iron loss and high magnetic flux density and manufacturing method therefor |
| JP4126479B2 (ja) | 2000-04-28 | 2008-07-30 | Jfeスチール株式会社 | 無方向性電磁鋼板の製造方法 |
| JP3870893B2 (ja) | 2002-11-29 | 2007-01-24 | 住友金属工業株式会社 | 無方向性電磁鋼板およびその製造方法 |
| JP4681450B2 (ja) * | 2005-02-23 | 2011-05-11 | 新日本製鐵株式会社 | 圧延方向の磁気特性に優れた無方向性電磁鋼板とその製造方法 |
| CN100446919C (zh) * | 2005-06-30 | 2008-12-31 | 宝山钢铁股份有限公司 | 低铁损高磁感冷轧无取向电工钢板的生产方法 |
| JP4779474B2 (ja) | 2005-07-07 | 2011-09-28 | 住友金属工業株式会社 | 回転子用無方向性電磁鋼板およびその製造方法 |
| KR100973627B1 (ko) * | 2005-07-07 | 2010-08-02 | 수미도모 메탈 인더스트리즈, 리미티드 | 무방향성 전자 강판 및 그 제조 방법 |
| KR101011965B1 (ko) | 2005-12-15 | 2011-01-31 | 제이에프이 스틸 가부시키가이샤 | 고강도 무방향성 전자 강판 및 그 제조 방법 |
| JP4506664B2 (ja) * | 2005-12-15 | 2010-07-21 | 住友金属工業株式会社 | 回転子用無方向性電磁鋼板およびその製造方法 |
| CN100999050A (zh) | 2006-01-11 | 2007-07-18 | 宝山钢铁股份有限公司 | 低铁损高磁感冷轧无取向电工钢板的生产方法 |
| CN100567545C (zh) * | 2007-06-25 | 2009-12-09 | 宝山钢铁股份有限公司 | 一种高牌号无取向硅钢及其制造方法 |
| KR101259233B1 (ko) | 2007-12-03 | 2013-05-07 | 신닛테츠스미킨 카부시키카이샤 | 고주파 철손이 낮은 무방향성 전자기 강판 및 그 제조 방법 |
| JP5146169B2 (ja) * | 2008-07-22 | 2013-02-20 | 新日鐵住金株式会社 | 高強度無方向性電磁鋼板およびその製造方法 |
| 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 |
| CN102383037A (zh) * | 2011-11-02 | 2012-03-21 | 江苏昊达有限责任公司 | 一种用于电机的高硅无取向电工钢的制备方法 |
-
2012
- 2012-08-17 JP JP2012181014A patent/JP6127408B2/ja active Active
-
2013
- 2013-08-08 KR KR1020157003911A patent/KR20150032581A/ko not_active Ceased
- 2013-08-08 IN IN289DEN2015 patent/IN2015DN00289A/en unknown
- 2013-08-08 WO PCT/JP2013/004792 patent/WO2014027452A1/ja not_active Ceased
- 2013-08-08 EP EP13879576.0A patent/EP2886667B1/en active Active
- 2013-08-08 CN CN201380042289.7A patent/CN104520450B/zh active Active
- 2013-08-08 RU RU2015109114/02A patent/RU2593243C1/ru active
- 2013-08-08 KR KR1020177001556A patent/KR101993202B1/ko active Active
- 2013-08-08 US US14/413,589 patent/US9748027B2/en active Active
- 2013-08-15 TW TW102129279A patent/TWI484046B/zh active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012136764A (ja) * | 2010-12-28 | 2012-07-19 | Jfe Steel Corp | 高強度電磁鋼板の製造方法 |
| JP2012149337A (ja) * | 2010-12-28 | 2012-08-09 | Jfe Steel Corp | 高強度電磁鋼板およびその製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024136178A1 (ko) * | 2022-12-21 | 2024-06-27 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| IN2015DN00289A (enExample) | 2015-06-12 |
| EP2886667A1 (en) | 2015-06-24 |
| CN104520450A (zh) | 2015-04-15 |
| CN104520450B (zh) | 2016-12-14 |
| RU2593243C1 (ru) | 2016-08-10 |
| JP6127408B2 (ja) | 2017-05-17 |
| KR20150032581A (ko) | 2015-03-26 |
| TWI484046B (zh) | 2015-05-11 |
| WO2014027452A1 (ja) | 2014-02-20 |
| US20150136278A1 (en) | 2015-05-21 |
| EP2886667B1 (en) | 2016-10-05 |
| KR20170012571A (ko) | 2017-02-02 |
| TW201408789A (zh) | 2014-03-01 |
| JP2014037581A (ja) | 2014-02-27 |
| EP2886667A4 (en) | 2015-09-30 |
| US9748027B2 (en) | 2017-08-29 |
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