DE69722012D1 - Beschichtung eines Elektroblechs - Google Patents
Beschichtung eines ElektroblechsInfo
- Publication number
- DE69722012D1 DE69722012D1 DE69722012T DE69722012T DE69722012D1 DE 69722012 D1 DE69722012 D1 DE 69722012D1 DE 69722012 T DE69722012 T DE 69722012T DE 69722012 T DE69722012 T DE 69722012T DE 69722012 D1 DE69722012 D1 DE 69722012D1
- Authority
- DE
- Germany
- Prior art keywords
- coating
- electrical sheet
- sheet
- electrical
- 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
-
- 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
- H01F1/18—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 with 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
- 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
- C21D8/1277—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
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12611—Oxide-containing component
-
- 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
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
- Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31529—Next to metal
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31605—Next to free metal
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31688—Next to aldehyde or ketone condensation product
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31692—Next to addition polymer from unsaturated monomers
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB971208239A CN1237126C (zh) | 1997-12-12 | 1997-12-12 | 能消除应力退火、耐溶剂性优良的电工钢板 |
CA 2224667 CA2224667C (en) | 1997-12-12 | 1997-12-12 | Solvent-resistant electrical steel sheet capable of stress relief annealing and process |
EP19970121987 EP0923088B1 (de) | 1997-12-12 | 1997-12-12 | Beschichtung eines Elektroblechs |
US08/990,211 US6638633B1 (en) | 1997-12-12 | 1997-12-12 | Solvent-resistant electrical steel sheet capable of stress relief annealing and process |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69722012D1 true DE69722012D1 (de) | 2003-06-18 |
DE69722012T2 DE69722012T2 (de) | 2003-11-27 |
Family
ID=30773555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997622012 Expired - Lifetime DE69722012T2 (de) | 1997-12-12 | 1997-12-12 | Beschichtung eines Elektroblechs |
Country Status (5)
Country | Link |
---|---|
US (1) | US6638633B1 (de) |
EP (1) | EP0923088B1 (de) |
CN (1) | CN1237126C (de) |
CA (1) | CA2224667C (de) |
DE (1) | DE69722012T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4268344B2 (ja) * | 2001-04-12 | 2009-05-27 | Jfeスチール株式会社 | 加工性に優れる絶縁被膜付き電磁鋼板 |
DE60336300D1 (de) * | 2002-01-28 | 2011-04-21 | Jfe Steel Corp | Verfahren zur herstellung einer beschichteten stahlplatte |
ATE445671T1 (de) * | 2004-10-27 | 2009-10-15 | Du Pont | Selbstbondierende beschichtungszusammensetzung |
US20070087201A1 (en) * | 2005-10-13 | 2007-04-19 | Michael Wimmer | Self-bonding coating composition |
WO2008154122A1 (en) * | 2007-06-12 | 2008-12-18 | E. I. Du Pont De Nemours And Company | Insulation coating composition for electrical steel |
US8956729B2 (en) * | 2009-05-11 | 2015-02-17 | Nippon Steel & Sumitomo Metal Corporation | Surface-treated metal material and process for producing the same |
JP4644317B2 (ja) * | 2009-06-17 | 2011-03-02 | 新日本製鐵株式会社 | 絶縁被膜を有する電磁鋼板及びその製造方法 |
KR101458726B1 (ko) | 2010-07-23 | 2014-11-05 | 신닛테츠스미킨 카부시키카이샤 | 수지 몰드되는 적층 철심에 사용되는 전자기 강판 및 그 제조 방법 |
EP2634288B1 (de) * | 2010-10-29 | 2017-11-29 | Nippon Steel & Sumitomo Metal Corporation | Elektrisches stahlblech und herstellungsverfahren dafür |
CN102031349B (zh) * | 2010-11-09 | 2012-02-29 | 张子睿 | 消除浇铸钢材结构件应力的方法 |
CN102477235A (zh) * | 2010-11-29 | 2012-05-30 | 攀钢集团钢铁钒钛股份有限公司 | 一种无铬绝缘涂料和电工钢材料及其制备方法 |
JP5647587B2 (ja) * | 2011-09-21 | 2015-01-07 | 株式会社神戸製鋼所 | プレコート金属板 |
CN104114604B (zh) * | 2011-12-20 | 2016-06-08 | 涂料外国Ip有限公司 | 用于电工钢片的采用可自交联组合物的涂装方法 |
JP6010392B2 (ja) * | 2012-02-29 | 2016-10-19 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板およびその製造方法、ならびに絶縁被膜形成用被覆剤 |
CN105556000B (zh) * | 2013-08-28 | 2018-05-25 | 杰富意钢铁株式会社 | 具有绝缘覆膜的电磁钢板及其制造方法、以及绝缘覆膜形成用被覆剂 |
EP3075877B1 (de) * | 2013-11-28 | 2021-03-03 | JFE Steel Corporation | Elektromagnetisches stahlblech mit daran befestigtem isolationsbeschichtungsfilm |
JP6638755B2 (ja) * | 2017-03-29 | 2020-01-29 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板の製造方法 |
JP7040508B2 (ja) * | 2019-10-21 | 2022-03-23 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板 |
JP7040507B2 (ja) * | 2019-10-21 | 2022-03-23 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5921927B2 (ja) * | 1977-08-15 | 1984-05-23 | 新日本製鐵株式会社 | 電磁気用鋼板に歪取り焼鈍焼付き防止皮膜を施こす方法 |
US4280926A (en) * | 1978-09-12 | 1981-07-28 | Sakai Chemical Industry Co., Ltd. | Method for producing a catalyst and a carrier therefor |
DE3329913C2 (de) * | 1983-08-19 | 1986-01-23 | Degussa Ag, 6000 Frankfurt | Verfahren zum Befestigen von Sand |
US4496399A (en) * | 1984-05-21 | 1985-01-29 | Armco Inc. | Method and aqueous coating compositions for forming anti-stick and insulative coatings on semi-processed and fully-processed electrical steels |
KR910002492B1 (ko) * | 1987-03-13 | 1991-04-23 | 닛뽄 고오깐 가부시끼가이샤 | 고내식성 복층피복 강판 |
GB2211762B (en) * | 1987-11-13 | 1991-11-13 | Kobe Steel Ltd | Zinc alloy-plated corrosion preventive steel sheet having an organic coating layer thereon and a method for making the same |
DE68911991T2 (de) * | 1988-05-31 | 1994-04-21 | Kawasaki Steel Co | Mit einem schmierenden Harz beschichtete Stählbander die eine verbesserte Verformbarkeit und einen verbesserten Korrosionswiderstand aufweisen. |
JP2741599B2 (ja) * | 1988-07-29 | 1998-04-22 | 日本鋼管株式会社 | 複層被膜鋼板 |
JP2617838B2 (ja) * | 1991-09-09 | 1997-06-04 | 新日本製鐵株式会社 | 高性能潤滑めっき鋼板の製造方法 |
TW272206B (de) * | 1993-12-24 | 1996-03-11 | Nippon Paint Co Ltd | |
US5509976A (en) * | 1995-07-17 | 1996-04-23 | Nippon Steel Corporation | Method for producing a grain-oriented electrical steel sheet having a mirror surface and improved core loss |
JP3143046B2 (ja) * | 1995-07-31 | 2001-03-07 | 日本鋼管株式会社 | プレス成形性および耐孔あき腐食性に優れた有機複合被覆鋼板 |
KR100213852B1 (ko) * | 1995-11-13 | 1999-08-02 | 구마모토 마사히로 | 화성처리성이 우수한 윤활강판 및 그 제조방법 |
ZA973692B (en) * | 1996-05-17 | 1997-11-25 | Dexter Corp | Extrusion coating compositions and method. |
US6190582B1 (en) * | 1998-09-25 | 2001-02-20 | General Electric Company | Controlled atmosphere sintering process for urania containing silica additive |
-
1997
- 1997-12-12 US US08/990,211 patent/US6638633B1/en not_active Expired - Lifetime
- 1997-12-12 DE DE1997622012 patent/DE69722012T2/de not_active Expired - Lifetime
- 1997-12-12 EP EP19970121987 patent/EP0923088B1/de not_active Expired - Lifetime
- 1997-12-12 CN CNB971208239A patent/CN1237126C/zh not_active Expired - Lifetime
- 1997-12-12 CA CA 2224667 patent/CA2224667C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2224667A1 (en) | 1999-06-12 |
EP0923088B1 (de) | 2003-05-14 |
CN1219559A (zh) | 1999-06-16 |
DE69722012T2 (de) | 2003-11-27 |
US6638633B1 (en) | 2003-10-28 |
EP0923088A1 (de) | 1999-06-16 |
CN1237126C (zh) | 2006-01-18 |
CA2224667C (en) | 2007-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |