CN102257173B - 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
- CN102257173B CN102257173B CN2009801506427A CN200980150642A CN102257173B CN 102257173 B CN102257173 B CN 102257173B CN 2009801506427 A CN2009801506427 A CN 2009801506427A CN 200980150642 A CN200980150642 A CN 200980150642A CN 102257173 B CN102257173 B CN 102257173B
- Authority
- CN
- China
- Prior art keywords
- gas
- tunicle
- glass tunicle
- glass
- atmosphere
- 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.)
- Active
Links
Images
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
- 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
- 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
- C23C8/06—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
- C23C8/06—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
- 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]
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 (2)
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 CN102257173A (zh) | 2011-11-23 |
CN102257173B true 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) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9875832B2 (en) * | 2011-12-26 | 2018-01-23 | Jfe Steel Corporation | Grain-oriented electrical steel sheet |
IN2015DN02841A (zh) * | 2012-09-27 | 2015-09-11 | Jfe Steel Corp | |
RU2625350C1 (ru) * | 2013-09-26 | 2017-07-13 | ДжФЕ СТИЛ КОРПОРЕЙШН | Способ производства текстурированного листа из электротехнической стали |
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 |
WO2020149328A1 (ja) * | 2019-01-16 | 2020-07-23 | 日本製鉄株式会社 | 一方向性電磁鋼板およびその製造方法 |
Citations (1)
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 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 | 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 |
KR100351791B1 (ko) * | 1997-04-30 | 2002-11-18 | 가와사키 세이테츠 가부시키가이샤 | 고연성고강도강관및그제조방법 |
JP3483457B2 (ja) * | 1998-03-09 | 2004-01-06 | 新日本製鐵株式会社 | グラス皮膜と磁気特性に極めて優れた方向性電磁鋼板の製造方法 |
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 |
JP4161403B2 (ja) * | 1998-03-31 | 2008-10-08 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
KR19990088437A (ko) * | 1998-05-21 | 1999-12-27 | 에모또 간지 | 철손이매우낮은고자속밀도방향성전자강판및그제조방법 |
JP3952606B2 (ja) | 1998-08-19 | 2007-08-01 | Jfeスチール株式会社 | 磁気特性および被膜特性に優れた方向性電磁鋼板およびその製造方法 |
RU2245392C2 (ru) * | 2000-05-01 | 2005-01-27 | Татехо Кемикал Индастриз Ко., Лтд. | Агрегат частиц оксида магния |
WO2002034965A1 (fr) * | 2000-10-25 | 2002-05-02 | Tateho Chemical Industries Co., Ltd. | Agregat de particules a base d'oxyde de magnesium |
IT1316026B1 (it) * | 2000-12-18 | 2003-03-26 | Acciai Speciali Terni Spa | Procedimento per la fabbricazione di lamierini a grano orientato. |
KR100586440B1 (ko) * | 2001-07-16 | 2006-06-08 | 신닛뽄세이테쯔 카부시키카이샤 | 고자장 철손과 피막 특성이 우수한 초고자속밀도 일방향성전자강판과 그 제조 방법 |
RU2298592C2 (ru) * | 2002-03-28 | 2007-05-10 | Ниппон Стил Корпорейшн | Листовая электротехническая сталь с ориентированными зернами, обладающая исключительно высокой адгезией пленки, и способ ее производства |
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 |
JP4272616B2 (ja) | 2004-12-08 | 2009-06-03 | 新日本製鐵株式会社 | 皮膜欠陥の無い方向性電磁鋼板の製造方法 |
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 |
-
2009
- 2009-09-30 RU RU2011129615/02A patent/RU2480535C2/ru active
- 2009-09-30 JP JP2010542908A patent/JP4855540B2/ja active Active
- 2009-09-30 BR BRPI0923083-1A patent/BRPI0923083B1/pt active IP Right Grant
- 2009-09-30 KR KR1020117016470A patent/KR101340223B1/ko active IP Right Grant
- 2009-09-30 EP EP09833270.3A patent/EP2377961B1/en active Active
- 2009-09-30 CN CN2009801506427A patent/CN102257173B/zh active Active
- 2009-09-30 PL PL09833270T patent/PL2377961T3/pl unknown
- 2009-09-30 US US13/127,731 patent/US8920581B2/en active Active
- 2009-09-30 WO PCT/JP2009/067017 patent/WO2010070965A1/ja active Application Filing
Patent Citations (1)
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 |
Non-Patent Citations (2)
Title |
---|
JP特开平11-279644A 1999.10.12 |
何忠治.冷轧取向硅钢.《电工钢》.1997,第655-656页. * |
Also Published As
Publication number | Publication date |
---|---|
US8920581B2 (en) | 2014-12-30 |
WO2010070965A1 (ja) | 2010-06-24 |
RU2480535C2 (ru) | 2013-04-27 |
BRPI0923083B1 (pt) | 2017-12-05 |
KR101340223B1 (ko) | 2013-12-10 |
RU2011129615A (ru) | 2013-01-27 |
KR20110095954A (ko) | 2011-08-25 |
CN102257173A (zh) | 2011-11-23 |
PL2377961T3 (pl) | 2020-11-02 |
EP2377961A1 (en) | 2011-10-19 |
JP4855540B2 (ja) | 2012-01-18 |
US20110209798A1 (en) | 2011-09-01 |
EP2377961A4 (en) | 2017-05-17 |
JPWO2010070965A1 (ja) | 2012-05-24 |
EP2377961B1 (en) | 2020-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2807447C (en) | Grain oriented electrical steel sheet and method for manufacturing the same | |
KR101963990B1 (ko) | 방향성 전기 강판 및 그 제조 방법 | |
JP5927754B2 (ja) | 方向性電磁鋼板およびその製造方法 | |
CN102257173B (zh) | 方向性电磁钢板及其制造方法 | |
EP2832865B1 (en) | Method for manufacturing grain oriented electrical steel sheet | |
EP2876173A1 (en) | Process for producing grain-oriented electrical steel sheet | |
JP5446377B2 (ja) | 方向性電磁鋼板およびその製造方法 | |
EP3128028B1 (en) | Primary recrystallization annealed sheet for oriented electromagnetic steel sheet, and method for producing oriented electromagnetic steel sheet | |
KR20190071745A (ko) | 전자 강판 제조용의 열연 강판 및 그의 제조 방법 | |
JP7299511B2 (ja) | 方向性電磁鋼板の製造方法 | |
WO2019013351A1 (ja) | 方向性電磁鋼板及びその製造方法 | |
TW202138582A (zh) | 無方向性電磁鋼板、鐵芯、冷輥軋鋼板、無方向性電磁鋼板的製造方法及冷輥軋鋼板的製造方法 | |
EP4123038A1 (en) | Grain-oriented electromagnetic steel sheet, and method for manufacturing grain-oriented electromagnetic steel sheet | |
JP4932544B2 (ja) | 板幅方向にわたり安定して磁気特性が得られる方向性電磁鋼板の製造方法 | |
KR101908045B1 (ko) | 방향성 전기강판의 제조방법 | |
JP7260799B2 (ja) | 方向性電磁鋼板の製造方法 | |
WO2020149341A1 (ja) | 方向性電磁鋼板の製造方法 | |
US20220025494A1 (en) | Electrical steel sheet and manufacturing method therefor | |
JP5130993B2 (ja) | 高周波用電磁鋼板 | |
WO2020149320A1 (ja) | 方向性電磁鋼板の製造方法 | |
KR101919530B1 (ko) | 방향성 전기강판의 제조방법 | |
KR101908805B1 (ko) | 방향성 전기강판의 제조 방법 | |
JP2001192732A (ja) | 磁気特性が優れた一方向性電磁鋼板を得る冷間圧延方法 | |
KR20240004679A (ko) | 방향성 전자 강판의 제조 방법 | |
KR20220044836A (ko) | 방향성 전자 강판의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130326 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130326 Address after: Tokyo, Japan Applicant after: Nippon Steel Corporation Address before: Tokyo, Japan Applicant before: Nippon Steel Corporation |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder |