PL2537947T3 - Method of manufacturing grain-oriented electrical steel sheet - Google Patents
Method of manufacturing grain-oriented electrical steel sheetInfo
- Publication number
- PL2537947T3 PL2537947T3 PL11744742T PL11744742T PL2537947T3 PL 2537947 T3 PL2537947 T3 PL 2537947T3 PL 11744742 T PL11744742 T PL 11744742T PL 11744742 T PL11744742 T PL 11744742T PL 2537947 T3 PL2537947 T3 PL 2537947T3
- Authority
- PL
- Poland
- Prior art keywords
- steel sheet
- electrical steel
- oriented electrical
- manufacturing grain
- grain
- Prior art date
Links
Classifications
-
- 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
- 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
-
- 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
- C21D8/1255—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 diffusion of elements, e.g. decarburising, nitriding
-
- 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
- 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
- C22C38/04—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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/02—Pretreatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
-
- 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
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)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010033921 | 2010-02-18 | ||
PCT/JP2011/053491 WO2011102456A1 (en) | 2010-02-18 | 2011-02-18 | Manufacturing method for grain-oriented electromagnetic steel sheet |
EP11744742.5A EP2537947B1 (en) | 2010-02-18 | 2011-02-18 | Method of manufacturing grain-oriented electrical steel sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2537947T3 true PL2537947T3 (en) | 2019-05-31 |
Family
ID=44483041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL11744742T PL2537947T3 (en) | 2010-02-18 | 2011-02-18 | Method of manufacturing grain-oriented electrical steel sheet |
Country Status (8)
Country | Link |
---|---|
US (1) | US20120312423A1 (en) |
EP (1) | EP2537947B1 (en) |
JP (1) | JP4943559B2 (en) |
KR (2) | KR20120118504A (en) |
CN (1) | CN102762752B (en) |
BR (1) | BR112012020741B1 (en) |
PL (1) | PL2537947T3 (en) |
WO (1) | WO2011102456A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103741031B (en) * | 2013-12-27 | 2016-01-20 | 钢铁研究总院 | CSP is containing vanadium common orientation silicon steel and manufacture method thereof |
US10900113B2 (en) | 2014-09-04 | 2021-01-26 | Jfe Steel Corporation | Method for manufacturing grain-oriented electrical steel sheet, and nitriding apparatus |
PL3358031T3 (en) * | 2015-09-28 | 2020-12-28 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and hot-rolled steel sheet for grain-oriented electrical steel sheet |
KR101676630B1 (en) * | 2015-11-10 | 2016-11-16 | 주식회사 포스코 | Oriented electrical steel sheet and method for manufacturing the same |
RU2726527C1 (en) * | 2017-07-13 | 2020-07-14 | Ниппон Стил Корпорейшн | Electrotechnical steel sheet with oriented grain structure |
BR112020000223A2 (en) | 2017-07-13 | 2020-07-07 | Nippon Steel Corporation | oriented electromagnetic steel sheet |
JP6946847B2 (en) * | 2017-08-17 | 2021-10-13 | 日本製鉄株式会社 | Manufacturing method of grain-oriented electrical steel sheet |
JP6946846B2 (en) * | 2017-08-17 | 2021-10-13 | 日本製鉄株式会社 | Manufacturing method of grain-oriented electrical steel sheet |
KR102099866B1 (en) * | 2017-12-26 | 2020-04-10 | 주식회사 포스코 | Grain oriented electrical steel sheet method for manufacturing the same |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3276923A (en) * | 1961-04-17 | 1966-10-04 | Gen Electric | Reduction in magnetic losses in electrical induction apparatus |
GB1261945A (en) * | 1968-04-24 | 1972-01-26 | Kobe Steel Ltd | A method for producing a mono-directional silicon steel sheet |
US4202711A (en) * | 1978-10-18 | 1980-05-13 | Armco, Incl. | Process for producing oriented silicon iron from strand cast slabs |
JPS5956522A (en) * | 1982-09-24 | 1984-04-02 | Nippon Steel Corp | Manufacture of anisotropic electrical steel plate with improved iron loss |
JPS6240315A (en) * | 1985-08-15 | 1987-02-21 | Nippon Steel Corp | Manufacture of grain-oriented silicon steel sheet having high magnetic flux density |
EP0326912B1 (en) * | 1988-02-03 | 1994-07-27 | Nippon Steel Corporation | Process for production of grain oriented electrical steel sheet having high flux density |
JPH0686632B2 (en) * | 1988-02-03 | 1994-11-02 | 新日本製鐵株式会社 | Method for manufacturing unidirectional silicon steel sheet with high magnetic flux density |
US5759293A (en) * | 1989-01-07 | 1998-06-02 | Nippon Steel Corporation | Decarburization-annealed steel strip as an intermediate material for grain-oriented electrical steel strip |
JPH02200733A (en) * | 1989-01-31 | 1990-08-09 | Nippon Steel Corp | Manufacture of high magnetic density grain-oriented silicon steel sheet |
US5186762A (en) * | 1989-03-30 | 1993-02-16 | Nippon Steel Corporation | Process for producing grain-oriented electrical steel sheet having high magnetic flux density |
JPH0774388B2 (en) * | 1989-09-28 | 1995-08-09 | 新日本製鐵株式会社 | Method for manufacturing unidirectional silicon steel sheet with high magnetic flux density |
JPH03122227A (en) | 1989-10-05 | 1991-05-24 | Nippon Steel Corp | Decarburization continuous annealing furnace for grain oriented electrical steel sheet |
JPH07122096B2 (en) * | 1990-11-07 | 1995-12-25 | 新日本製鐵株式会社 | Manufacturing method of unidirectional electrical steel sheet with excellent magnetic and film properties |
JP2620438B2 (en) * | 1991-10-28 | 1997-06-11 | 新日本製鐵株式会社 | Manufacturing method of grain-oriented electrical steel sheet with high magnetic flux density |
US5288736A (en) * | 1992-11-12 | 1994-02-22 | Armco Inc. | Method for producing regular grain oriented electrical steel using a single stage cold reduction |
JP3065853B2 (en) * | 1992-12-08 | 2000-07-17 | 新日本製鐵株式会社 | Method for stable production of unidirectional electrical steel sheets with excellent magnetic properties |
JPH06256847A (en) | 1993-03-03 | 1994-09-13 | Nippon Steel Corp | Manufacture of grain-oriented electrical steel sheet having excellent magnetic characteristic |
JP2951852B2 (en) * | 1994-09-30 | 1999-09-20 | 川崎製鉄株式会社 | Method for producing unidirectional silicon steel sheet with excellent magnetic properties |
JP3056970B2 (en) * | 1995-04-07 | 2000-06-26 | 新日本製鐵株式会社 | Manufacturing method of unidirectional electrical steel sheet with excellent magnetic properties |
IT1290977B1 (en) | 1997-03-14 | 1998-12-14 | Acciai Speciali Terni Spa | PROCEDURE FOR CHECKING THE INHIBITION IN THE PRODUCTION OF GRAIN ORIENTED MAGNETIC SHEET |
JP3481491B2 (en) | 1998-03-30 | 2003-12-22 | 新日本製鐵株式会社 | Manufacturing method of grain-oriented electrical steel sheet with excellent magnetic properties |
JP4261633B2 (en) | 1998-05-11 | 2009-04-30 | 新日本製鐵株式会社 | Manufacturing method of unidirectional electrical steel sheet |
EP1162280B1 (en) * | 2000-06-05 | 2013-08-07 | Nippon Steel & Sumitomo Metal Corporation | Method for producing a grain-oriented electrical steel sheet excellent in magnetic properties |
JP4272557B2 (en) * | 2004-02-12 | 2009-06-03 | 新日本製鐵株式会社 | Method for producing unidirectional electrical steel sheet with excellent magnetic properties |
KR100953755B1 (en) * | 2005-06-10 | 2010-04-19 | 신닛뽄세이테쯔 카부시키카이샤 | Process for producing the grain-oriented magnetic steel sheet with extremely high magnetic property |
JP4598702B2 (en) | 2006-03-23 | 2010-12-15 | 新日本製鐵株式会社 | Manufacturing method of high Si content grain-oriented electrical steel sheet with excellent magnetic properties |
JP4916847B2 (en) * | 2006-11-21 | 2012-04-18 | 新日本製鐵株式会社 | Manufacturing method of unidirectional electrical steel sheet |
JP5428188B2 (en) * | 2008-04-15 | 2014-02-26 | 新日鐵住金株式会社 | Method for producing grain-oriented electrical steel sheet |
CN101775547B (en) * | 2009-12-31 | 2012-11-21 | 武汉钢铁(集团)公司 | Production method of high magnetic induction grain-oriented silicon steel strip |
-
2011
- 2011-02-18 CN CN201180009920.4A patent/CN102762752B/en active Active
- 2011-02-18 KR KR1020127024187A patent/KR20120118504A/en active Application Filing
- 2011-02-18 JP JP2011523633A patent/JP4943559B2/en active Active
- 2011-02-18 WO PCT/JP2011/053491 patent/WO2011102456A1/en active Application Filing
- 2011-02-18 US US13/579,684 patent/US20120312423A1/en not_active Abandoned
- 2011-02-18 BR BR112012020741-5A patent/BR112012020741B1/en active IP Right Grant
- 2011-02-18 PL PL11744742T patent/PL2537947T3/en unknown
- 2011-02-18 KR KR1020137026864A patent/KR101389248B1/en active IP Right Grant
- 2011-02-18 EP EP11744742.5A patent/EP2537947B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2011102456A1 (en) | 2011-08-25 |
CN102762752B (en) | 2016-04-13 |
EP2537947A4 (en) | 2017-07-26 |
BR112012020741A2 (en) | 2016-08-23 |
JPWO2011102456A1 (en) | 2013-06-17 |
CN102762752A (en) | 2012-10-31 |
US20120312423A1 (en) | 2012-12-13 |
JP4943559B2 (en) | 2012-05-30 |
KR101389248B1 (en) | 2014-04-24 |
KR20120118504A (en) | 2012-10-26 |
BR112012020741B1 (en) | 2022-07-19 |
EP2537947B1 (en) | 2018-12-19 |
EP2537947A1 (en) | 2012-12-26 |
KR20130119516A (en) | 2013-10-31 |
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