CN102257173A - 方向性电磁钢板及其制造方法 - Google Patents
方向性电磁钢板及其制造方法 Download PDFInfo
- Publication number
- CN102257173A CN102257173A CN2009801506427A CN200980150642A CN102257173A CN 102257173 A CN102257173 A CN 102257173A CN 2009801506427 A CN2009801506427 A CN 2009801506427A CN 200980150642 A CN200980150642 A CN 200980150642A CN 102257173 A CN102257173 A CN 102257173A
- Authority
- CN
- China
- Prior art keywords
- grain
- steel sheet
- steel band
- gas
- oriented magnetic
- 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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- 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
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- 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
- 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
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- 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
- 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
- C22C38/004—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
- C22C38/02—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
- 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
- C23C8/24—Nitriding
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Description
评价 | 缺损的个数(a) |
0 | 0 |
1 | 0<a≤1 |
2 | 1<a≤10 |
3 | 10<a≤20 |
4 | 20<a≤50 |
5 | 50<a |
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-320109 | 2008-12-16 | ||
JP2008320109 | 2008-12-16 | ||
PCT/JP2009/067017 WO2010070965A1 (ja) | 2008-12-16 | 2009-09-30 | 方向性電磁鋼板及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102257173A true CN102257173A (zh) | 2011-11-23 |
CN102257173B CN102257173B (zh) | 2013-12-04 |
Family
ID=42268640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801506427A Active CN102257173B (zh) | 2008-12-16 | 2009-09-30 | 方向性电磁钢板及其制造方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8920581B2 (zh) |
EP (1) | EP2377961B1 (zh) |
JP (1) | JP4855540B2 (zh) |
KR (1) | KR101340223B1 (zh) |
CN (1) | CN102257173B (zh) |
BR (1) | BRPI0923083B1 (zh) |
PL (1) | PL2377961T3 (zh) |
RU (1) | RU2480535C2 (zh) |
WO (1) | WO2010070965A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104024451A (zh) * | 2011-12-26 | 2014-09-03 | 杰富意钢铁株式会社 | 取向性电磁钢板 |
CN104662180A (zh) * | 2012-09-27 | 2015-05-27 | 杰富意钢铁株式会社 | 晶粒取向电磁钢板的制造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9978489B2 (en) | 2013-09-26 | 2018-05-22 | Jfe Steel Corporation | Method of producing grain oriented electrical steel sheet |
US10748687B2 (en) * | 2018-03-12 | 2020-08-18 | General Electric Company | Methods of making a component with variable magnetization and related components |
KR102221606B1 (ko) * | 2018-11-30 | 2021-02-26 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조 방법 |
EP3913098A4 (en) * | 2019-01-16 | 2022-09-28 | Nippon Steel Corporation | CORNORATED ELECTROSTEEL SHEET AND METHOD OF PRODUCTION THEREOF |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1188970A (zh) * | 1996-10-21 | 1998-07-29 | 川崎制铁株式会社 | 晶粒取向电磁钢板及其生产方法 |
JPH11279644A (ja) * | 1998-03-31 | 1999-10-12 | Kawasaki Steel Corp | 方向性電磁鋼板の製造方法 |
Family Cites Families (28)
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JPS535800A (en) * | 1976-07-05 | 1978-01-19 | Kawasaki Steel Co | Highhmagneticcflux density oneeway siliconnsteellfolstellite insulator film and method of formation thereof |
JPS6475627A (en) * | 1987-09-18 | 1989-03-22 | Nippon Steel Corp | Production of grain oriented electrical steel sheet having extremely high magnetic flux density |
JP2762105B2 (ja) * | 1989-03-25 | 1998-06-04 | 新日本製鐵株式会社 | 鉄損特性の良い高磁束密度一方向性電磁鋼板の製造方法 |
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 |
JP2674916B2 (ja) * | 1991-12-06 | 1997-11-12 | 新日本製鐵株式会社 | 鏡面高磁束密度方向性珪素鋼板の製造方法 |
JPH05171284A (ja) | 1991-12-17 | 1993-07-09 | Kawasaki Steel Corp | 磁気特性ならびに絶縁皮膜の品質が優れた方向性珪素鋼板の製造方法 |
JPH07118743A (ja) * | 1992-03-31 | 1995-05-09 | Nippon Steel Corp | フォルステライト被膜のない高磁束密度方向性珪素鋼板の製造方法 |
US5507883A (en) | 1992-06-26 | 1996-04-16 | Nippon Steel Corporation | Grain oriented electrical steel sheet having high magnetic flux density and ultra low iron loss and process for production the same |
JP2691828B2 (ja) * | 1992-07-02 | 1997-12-17 | 新日本製鐵株式会社 | 磁束密度の極めて高い超低鉄損方向性電磁鋼板の製造方法。 |
JPH0762443A (ja) * | 1993-08-27 | 1995-03-07 | Nippon Steel Corp | 高張力のグラス被膜を有し、磁気特性の優れる方向性電磁鋼板の製造方法 |
RU2124055C1 (ru) * | 1996-08-07 | 1998-12-27 | Научно-производственное предприятие "Эста" | Способ получения форстеритной изоляционной пленки на поверхности анизотропной электротехнической стали |
US5885371A (en) * | 1996-10-11 | 1999-03-23 | Kawasaki Steel Corporation | Method of producing grain-oriented magnetic steel sheet |
JPH10245629A (ja) | 1997-03-06 | 1998-09-14 | Nippon Steel Corp | 磁気特性の優れた一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 |
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JPH11279642A (ja) * | 1998-03-30 | 1999-10-12 | Nippon Steel Corp | 磁気特性および被膜形成の優れた一方向性電磁鋼板の製造方法 |
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JP4345302B2 (ja) * | 2002-12-27 | 2009-10-14 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
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-
2009
- 2009-09-30 EP EP09833270.3A patent/EP2377961B1/en active Active
- 2009-09-30 BR BRPI0923083-1A patent/BRPI0923083B1/pt active IP Right Grant
- 2009-09-30 RU RU2011129615/02A patent/RU2480535C2/ru active
- 2009-09-30 JP JP2010542908A patent/JP4855540B2/ja active Active
- 2009-09-30 PL PL09833270T patent/PL2377961T3/pl unknown
- 2009-09-30 CN CN2009801506427A patent/CN102257173B/zh active Active
- 2009-09-30 US US13/127,731 patent/US8920581B2/en active Active
- 2009-09-30 KR KR1020117016470A patent/KR101340223B1/ko active IP Right Grant
- 2009-09-30 WO PCT/JP2009/067017 patent/WO2010070965A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1188970A (zh) * | 1996-10-21 | 1998-07-29 | 川崎制铁株式会社 | 晶粒取向电磁钢板及其生产方法 |
JPH11279644A (ja) * | 1998-03-31 | 1999-10-12 | Kawasaki Steel Corp | 方向性電磁鋼板の製造方法 |
Non-Patent Citations (1)
Title |
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何忠治: "《电工钢》", 31 March 1997 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104024451A (zh) * | 2011-12-26 | 2014-09-03 | 杰富意钢铁株式会社 | 取向性电磁钢板 |
CN104024451B (zh) * | 2011-12-26 | 2016-05-04 | 杰富意钢铁株式会社 | 取向性电磁钢板 |
CN104662180A (zh) * | 2012-09-27 | 2015-05-27 | 杰富意钢铁株式会社 | 晶粒取向电磁钢板的制造方法 |
CN104662180B (zh) * | 2012-09-27 | 2017-06-09 | 杰富意钢铁株式会社 | 晶粒取向电磁钢板的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2010070965A1 (ja) | 2010-06-24 |
KR101340223B1 (ko) | 2013-12-10 |
BRPI0923083B1 (pt) | 2017-12-05 |
US8920581B2 (en) | 2014-12-30 |
EP2377961A4 (en) | 2017-05-17 |
EP2377961A1 (en) | 2011-10-19 |
RU2480535C2 (ru) | 2013-04-27 |
RU2011129615A (ru) | 2013-01-27 |
KR20110095954A (ko) | 2011-08-25 |
US20110209798A1 (en) | 2011-09-01 |
CN102257173B (zh) | 2013-12-04 |
PL2377961T3 (pl) | 2020-11-02 |
EP2377961B1 (en) | 2020-04-29 |
JPWO2010070965A1 (ja) | 2012-05-24 |
JP4855540B2 (ja) | 2012-01-18 |
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Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130326 |
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Effective date of registration: 20130326 Address after: Tokyo, Japan Applicant after: Nippon Steel Corporation Address before: Tokyo, Japan Applicant before: Nippon Steel Corporation |
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Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
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CP01 | Change in the name or title of a patent holder |