DE69840740D1 - Unidirektionales elektromagnetisches stahlblech mit hervorragenden film- und magnetischen eigenschaften, herstellungsverfahren und entkohlungsglühungskonfiguration dafür - Google Patents
Unidirektionales elektromagnetisches stahlblech mit hervorragenden film- und magnetischen eigenschaften, herstellungsverfahren und entkohlungsglühungskonfiguration dafürInfo
- Publication number
- DE69840740D1 DE69840740D1 DE69840740T DE69840740T DE69840740D1 DE 69840740 D1 DE69840740 D1 DE 69840740D1 DE 69840740 T DE69840740 T DE 69840740T DE 69840740 T DE69840740 T DE 69840740T DE 69840740 D1 DE69840740 D1 DE 69840740D1
- Authority
- DE
- Germany
- Prior art keywords
- therefor
- production
- steel plate
- magnetic properties
- electromagnetic steel
- 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.)
- Expired - Lifetime
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
- 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
- C21D8/1277—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
- 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
- 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
-
- 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
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
-
- 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
- C23C8/06—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 using gases
- C23C8/08—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 using gases only one element being applied
- C23C8/10—Oxidising
- C23C8/12—Oxidising using elemental oxygen or ozone
- C23C8/14—Oxidising of ferrous surfaces
-
- 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
- C23C8/06—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 using gases
- C23C8/08—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 using gases only one element being applied
- C23C8/10—Oxidising
- C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide
- C23C8/18—Oxidising of ferrous surfaces
-
- 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
- H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
-
- 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)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP09932397A JP3392698B2 (ja) | 1997-04-16 | 1997-04-16 | 極めて優れた磁気特性を有する方向性電磁鋼板の製造方法 |
JP22182697A JP3839924B2 (ja) | 1997-08-18 | 1997-08-18 | 皮膜特性と磁気特性に優れた一方向性電磁鋼板及びその製造方法並びにその製造法に用いる脱炭焼鈍設備 |
PCT/JP1998/000052 WO1998046803A1 (fr) | 1997-04-16 | 1998-01-09 | Tole d'acier electromagnetique unidirectionnelle presentant d'excellentes caracteristiques de film et d'excellentes caracteristiques magnetiques, son procede de production et installation de recuit par decarburation a cet effet |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69840740D1 true DE69840740D1 (de) | 2009-05-28 |
Family
ID=26440461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69840740T Expired - Lifetime DE69840740D1 (de) | 1997-04-16 | 1998-01-09 | Unidirektionales elektromagnetisches stahlblech mit hervorragenden film- und magnetischen eigenschaften, herstellungsverfahren und entkohlungsglühungskonfiguration dafür |
Country Status (6)
Country | Link |
---|---|
US (2) | US6395104B1 (de) |
EP (1) | EP0926250B1 (de) |
KR (1) | KR100293141B1 (de) |
CN (1) | CN1088475C (de) |
DE (1) | DE69840740D1 (de) |
WO (1) | WO1998046803A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100359622B1 (ko) * | 1999-05-31 | 2002-11-07 | 신닛뽄세이테쯔 카부시키카이샤 | 고자장 철손 특성이 우수한 고자속밀도 일방향성 전자 강판 및 그의 제조방법 |
KR100586440B1 (ko) | 2001-07-16 | 2006-06-08 | 신닛뽄세이테쯔 카부시키카이샤 | 고자장 철손과 피막 특성이 우수한 초고자속밀도 일방향성전자강판과 그 제조 방법 |
DE10220282C1 (de) * | 2002-05-07 | 2003-11-27 | Thyssenkrupp Electrical Steel Ebg Gmbh | Verfahren zum Herstellen von kaltgewalztem Stahlband mit Si-Gehalten von mindestens 3,2 Gew.-% für elektromagnetische Anwendungen |
JP4823719B2 (ja) * | 2006-03-07 | 2011-11-24 | 新日本製鐵株式会社 | 磁気特性が極めて優れた方向性電磁鋼板の製造方法 |
DE102006017762B4 (de) * | 2006-04-12 | 2010-07-08 | Siemens Ag | Verfahren zum Laminieren eines Elektrobandes für Transformatorenkerne |
DE102007057906B4 (de) * | 2007-11-29 | 2015-10-22 | Ab Skf | Beschichtungsanordnung |
JP4840518B2 (ja) | 2010-02-24 | 2011-12-21 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
JP5842410B2 (ja) * | 2010-06-30 | 2016-01-13 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
JP5772410B2 (ja) * | 2010-11-26 | 2015-09-02 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
CN103305745B (zh) * | 2012-03-09 | 2016-04-27 | 宝山钢铁股份有限公司 | 一种高质量硅钢常化基板的生产方法 |
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 |
JP5854233B2 (ja) * | 2013-02-14 | 2016-02-09 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
KR102369408B1 (ko) | 2014-09-15 | 2022-03-02 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 개인용 보호 시스템 공구 통신 어댑터 |
US10697038B2 (en) * | 2014-09-26 | 2020-06-30 | Jfe Steel Corporation | Grain oriented electrical steel sheet, method for manufacturing grain oriented electrical steel sheets, method for evaluating grain oriented electrical steel sheets, and iron core |
EP3653753B8 (de) * | 2017-07-13 | 2024-09-25 | Nippon Steel Corporation | Kornorientiertes elektrostahlblech |
CN111133118B (zh) * | 2017-09-28 | 2021-10-12 | 杰富意钢铁株式会社 | 方向性电磁钢板 |
RU2763911C1 (ru) * | 2018-07-13 | 2022-01-11 | Ниппон Стил Корпорейшн | Лист анизотропной электротехнической стали и способ его производства |
US11952646B2 (en) * | 2019-01-16 | 2024-04-09 | Nippon Steel Corporation | Grain-oriented electrical steel sheet having excellent insulation coating adhesion without forsterite coating |
PL3922737T3 (pl) * | 2019-02-08 | 2024-03-18 | Nippon Steel Corporation | Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych, sposób tworzenia powłoki izolacyjnej blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych i sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych |
EP4032995A4 (de) | 2019-09-19 | 2022-10-19 | Nippon Steel Corporation | Orientiertes elektromagnetisches stahlblech |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964989A (en) * | 1975-01-13 | 1976-06-22 | Allegheny Ludlum Industries, Inc. | Apparatus for supplying current to a moving strip |
US3997317A (en) * | 1975-03-24 | 1976-12-14 | E. W. Bowman Incorporated | Glass annealing lehr having gas and electric heating means |
JPS54160514A (en) * | 1978-06-09 | 1979-12-19 | Nippon Steel Corp | Decarburization and annealing method for directional electromagnetic steel plate |
DE3017215C2 (de) | 1980-05-06 | 1983-06-01 | Mayer, Karl, 8050 Freising | Schweißschutzanordnung |
JPS5920745B2 (ja) * | 1980-08-27 | 1984-05-15 | 川崎製鉄株式会社 | 鉄損の極めて低い一方向性珪素鋼板とその製造方法 |
US4898627A (en) * | 1988-03-25 | 1990-02-06 | Armco Advanced Materials Corporation | Ultra-rapid annealing of nonoriented electrical steel |
US4898626A (en) * | 1988-03-25 | 1990-02-06 | Armco Advanced Materials Corporation | Ultra-rapid heat treatment of grain oriented electrical steel |
DE69032461T2 (de) * | 1989-04-14 | 1998-12-03 | Nippon Steel Corp., Tokio/Tokyo | Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit hervorragenden magnetischen Eigenschaften |
JPH0756048B2 (ja) * | 1990-11-30 | 1995-06-14 | 川崎製鉄株式会社 | 被膜特性と磁気特性に優れた薄型方向性けい素鋼板の製造方法 |
EP0525467B1 (de) * | 1991-07-10 | 1997-03-26 | Nippon Steel Corporation | Kornorientiertes Siliziumstahlblech mit ausgezeichneten primären Glasfilmeigenschaften |
JPH0578736A (ja) * | 1991-09-26 | 1993-03-30 | Nippon Steel Corp | 珪素鋼ストリツプの連続脱炭焼鈍方法 |
JP2983128B2 (ja) | 1993-08-24 | 1999-11-29 | 新日本製鐵株式会社 | 極めて低い鉄損をもつ一方向性電磁鋼板の製造方法 |
KR0182802B1 (ko) * | 1993-01-12 | 1999-04-01 | 다나카 미노루 | 극히 낮은 철손을 갖는 일방향성 전자강판 및 그 제조방법 |
US5484484A (en) * | 1993-07-03 | 1996-01-16 | Tokyo Electron Kabushiki | Thermal processing method and apparatus therefor |
US5472520A (en) * | 1993-12-24 | 1995-12-05 | Kawasaki Steel Corporation | Method of controlling oxygen deposition during decarbutization annealing on steel sheets |
JP3359449B2 (ja) * | 1995-01-06 | 2002-12-24 | 新日本製鐵株式会社 | 超高磁束密度一方向性電磁鋼板の製造方法 |
TW299354B (de) * | 1995-06-28 | 1997-03-01 | Kawasaki Steel Co | |
JPH0959723A (ja) * | 1995-08-23 | 1997-03-04 | Nippon Steel Corp | 鋼板の通電加熱装置 |
JP3220362B2 (ja) * | 1995-09-07 | 2001-10-22 | 川崎製鉄株式会社 | 方向性けい素鋼板の製造方法 |
-
1998
- 1998-01-09 EP EP98900194A patent/EP0926250B1/de not_active Expired - Lifetime
- 1998-01-09 CN CN98800664A patent/CN1088475C/zh not_active Expired - Lifetime
- 1998-01-09 DE DE69840740T patent/DE69840740D1/de not_active Expired - Lifetime
- 1998-01-09 WO PCT/JP1998/000052 patent/WO1998046803A1/ja active IP Right Grant
- 1998-01-09 US US09/202,511 patent/US6395104B1/en not_active Expired - Lifetime
- 1998-01-09 KR KR1019980710317A patent/KR100293141B1/ko not_active IP Right Cessation
-
2002
- 2002-03-27 US US10/108,064 patent/US6635125B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1226935A (zh) | 1999-08-25 |
US20020139444A1 (en) | 2002-10-03 |
EP0926250A1 (de) | 1999-06-30 |
EP0926250A4 (de) | 2004-07-28 |
EP0926250B1 (de) | 2009-04-15 |
CN1088475C (zh) | 2002-07-31 |
WO1998046803A1 (fr) | 1998-10-22 |
KR20000016710A (ko) | 2000-03-25 |
KR100293141B1 (ko) | 2001-06-15 |
US6395104B1 (en) | 2002-05-28 |
US6635125B2 (en) | 2003-10-21 |
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