KR20120035928A - 방향성 전기 강판 - Google Patents
방향성 전기 강판 Download PDFInfo
- Publication number
- KR20120035928A KR20120035928A KR1020127002405A KR20127002405A KR20120035928A KR 20120035928 A KR20120035928 A KR 20120035928A KR 1020127002405 A KR1020127002405 A KR 1020127002405A KR 20127002405 A KR20127002405 A KR 20127002405A KR 20120035928 A KR20120035928 A KR 20120035928A
- Authority
- KR
- South Korea
- Prior art keywords
- grain
- steel sheet
- annealing
- precipitate
- ppm
- Prior art date
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Classifications
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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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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 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
-
- 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 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
- C21D8/1272—Final recrystallisation annealing
-
- 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 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
- C21D8/1277—Modifying the physical properties 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
-
- 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
-
- 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
- C22C38/008—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
- C22C38/04—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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
-
- 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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- 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
-
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2009-179494 | 2009-07-31 | ||
JP2009179494 | 2009-07-31 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020137028959A Division KR101614593B1 (ko) | 2009-07-31 | 2010-07-30 | 방향성 전기 강판 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20120035928A true KR20120035928A (ko) | 2012-04-16 |
Family
ID=43529499
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020137028959A KR101614593B1 (ko) | 2009-07-31 | 2010-07-30 | 방향성 전기 강판 |
KR1020127002405A KR20120035928A (ko) | 2009-07-31 | 2010-07-30 | 방향성 전기 강판 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020137028959A KR101614593B1 (ko) | 2009-07-31 | 2010-07-30 | 방향성 전기 강판 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120131982A1 (ru) |
EP (1) | EP2460902B1 (ru) |
JP (1) | JP4735766B2 (ru) |
KR (2) | KR101614593B1 (ru) |
CN (1) | CN102471850B (ru) |
RU (1) | RU2496905C1 (ru) |
WO (1) | WO2011013858A1 (ru) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5871137B2 (ja) * | 2012-12-12 | 2016-03-01 | Jfeスチール株式会社 | 方向性電磁鋼板 |
JP5668767B2 (ja) * | 2013-02-22 | 2015-02-12 | Jfeスチール株式会社 | 無方向性電磁鋼板製造用の熱延鋼板およびその製造方法 |
US10431359B2 (en) * | 2013-02-27 | 2019-10-01 | Jfe Steel Corporation | Method for producing grain-oriented electrical steel sheet |
CA2900111C (en) * | 2013-02-28 | 2017-10-24 | Jfe Steel Corporation | Method for producing grain-oriented electrical steel sheet |
WO2016056501A1 (ja) * | 2014-10-06 | 2016-04-14 | Jfeスチール株式会社 | 低鉄損方向性電磁鋼板およびその製造方法 |
KR101719231B1 (ko) * | 2014-12-24 | 2017-04-04 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
KR102062182B1 (ko) * | 2015-02-13 | 2020-01-03 | 제이에프이 스틸 가부시키가이샤 | 방향성 전자 강판 및 그의 제조 방법 |
JP6350398B2 (ja) * | 2015-06-09 | 2018-07-04 | Jfeスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
JP6424875B2 (ja) * | 2015-12-14 | 2018-11-21 | Jfeスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
RU2748775C1 (ru) | 2018-01-31 | 2021-05-31 | Ниппон Стил Корпорейшн | Электротехнический стальной лист с ориентированной зеренной структурой |
KR102249920B1 (ko) | 2018-09-27 | 2021-05-07 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조방법 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5113469B2 (ru) | 1972-10-13 | 1976-04-28 | ||
JPS5224116A (en) * | 1975-08-20 | 1977-02-23 | Nippon Steel Corp | Material of high magnetic flux density one directionally orientated el ectromagnetic steel and its treating method |
SE442751B (sv) * | 1980-01-04 | 1986-01-27 | Kawasaki Steel Co | Sett att framstella en kornorienterad kiselstalplat |
JPS6474817A (en) | 1987-09-17 | 1989-03-20 | Asahi Glass Co Ltd | Ultrasonic delay line |
US5049204A (en) * | 1989-03-30 | 1991-09-17 | Nippon Steel Corporation | Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process |
JP2970436B2 (ja) * | 1994-11-11 | 1999-11-02 | 住友金属工業株式会社 | フルプロセス無方向性電磁鋼板の製造方法 |
IT1284268B1 (it) * | 1996-08-30 | 1998-05-14 | Acciai Speciali Terni Spa | Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche, a partire da |
JPH10110218A (ja) * | 1996-10-04 | 1998-04-28 | Kawasaki Steel Corp | 磁気特性に優れる方向性電磁鋼板の製造方法 |
BR9800978A (pt) * | 1997-03-26 | 2000-05-16 | Kawasaki Steel Co | Chapas elétricas de aço com grão orientado tendo perda de ferro muito baixa e o processo de produção da mesma |
IT1299137B1 (it) * | 1998-03-10 | 2000-02-29 | Acciai Speciali Terni Spa | Processo per il controllo e la regolazione della ricristallizzazione secondaria nella produzione di lamierini magnetici a grano orientato |
KR19990088437A (ko) * | 1998-05-21 | 1999-12-27 | 에모또 간지 | 철손이매우낮은고자속밀도방향성전자강판및그제조방법 |
US6309473B1 (en) * | 1998-10-09 | 2001-10-30 | Kawasaki Steel Corporation | Method of making grain-oriented magnetic steel sheet having low iron loss |
JP3707268B2 (ja) | 1998-10-28 | 2005-10-19 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
IT1316026B1 (it) * | 2000-12-18 | 2003-03-26 | Acciai Speciali Terni Spa | Procedimento per la fabbricazione di lamierini a grano orientato. |
JP4810777B2 (ja) * | 2001-08-06 | 2011-11-09 | Jfeスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
JP4718749B2 (ja) * | 2002-08-06 | 2011-07-06 | Jfeスチール株式会社 | 回転機用高磁束密度無方向性電磁鋼板及び回転機用部材 |
JP4241226B2 (ja) * | 2003-07-04 | 2009-03-18 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
CN1329548C (zh) * | 2004-04-27 | 2007-08-01 | 宝山钢铁股份有限公司 | 低温韧性优良的软磁结构钢板及制造方法 |
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 |
CN100352963C (zh) * | 2005-06-30 | 2007-12-05 | 宝山钢铁股份有限公司 | 耐盐雾腐蚀的软磁结构钢及其制造方法 |
US7922834B2 (en) * | 2005-07-07 | 2011-04-12 | Sumitomo Metal Industries, Ltd. | Non-oriented electrical steel sheet and production process thereof |
CN101492791B (zh) * | 2008-01-24 | 2012-05-30 | 宝山钢铁股份有限公司 | 可大线能量焊接的电磁钢板及其制造方法 |
-
2010
- 2010-07-30 KR KR1020137028959A patent/KR101614593B1/ko active IP Right Grant
- 2010-07-30 EP EP10804595.6A patent/EP2460902B1/en active Active
- 2010-07-30 KR KR1020127002405A patent/KR20120035928A/ko active Application Filing
- 2010-07-30 US US13/388,082 patent/US20120131982A1/en not_active Abandoned
- 2010-07-30 CN CN201080034100.6A patent/CN102471850B/zh active Active
- 2010-07-30 JP JP2010171569A patent/JP4735766B2/ja active Active
- 2010-07-30 WO PCT/JP2010/063343 patent/WO2011013858A1/ja active Application Filing
- 2010-07-30 RU RU2012107393/02A patent/RU2496905C1/ru active
Also Published As
Publication number | Publication date |
---|---|
EP2460902B1 (en) | 2016-05-04 |
CN102471850A (zh) | 2012-05-23 |
WO2011013858A1 (ja) | 2011-02-03 |
RU2496905C1 (ru) | 2013-10-27 |
EP2460902A4 (en) | 2013-02-20 |
US20120131982A1 (en) | 2012-05-31 |
EP2460902A1 (en) | 2012-06-06 |
CN102471850B (zh) | 2015-01-07 |
RU2012107393A (ru) | 2013-09-10 |
KR20130126751A (ko) | 2013-11-20 |
KR101614593B1 (ko) | 2016-04-21 |
JP2011047045A (ja) | 2011-03-10 |
JP4735766B2 (ja) | 2011-07-27 |
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