DE69722012D1 - Beschichtung eines Elektroblechs - Google Patents

Beschichtung eines Elektroblechs

Info

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
Application number
DE69722012T
Other languages
English (en)
Other versions
DE69722012T2 (de
Inventor
Yuka Komori
Katuro Yamaguchi
Keiji Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE69722012D1 publication Critical patent/DE69722012D1/de
Publication of DE69722012T2 publication Critical patent/DE69722012T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
DE69722012T 1997-12-12 1997-12-12 Beschichtung eines Elektroblechs Expired - Lifetime DE69722012T2 (de)

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
EP19970121987 EP0923088B1 (de) 1997-12-12 1997-12-12 Beschichtung eines Elektroblechs
CA 2224667 CA2224667C (en) 1997-12-12 1997-12-12 Solvent-resistant electrical steel sheet capable of stress relief annealing and process
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
DE69722012T 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 (21)

* Cited by examiner, † Cited by third party
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
CA2578530C (en) * 2004-10-27 2014-04-22 E. I. Dupont De Nemours And Company Self-bonding coating composition
US20070087201A1 (en) * 2005-10-13 2007-04-19 Michael Wimmer Self-bonding coating composition
EP2152792A1 (de) * 2007-06-12 2010-02-17 E. I. Du Pont de Nemours and Company Isolationsbeschichtungszusammensetzung für elektrischen stahl
CN102414020B (zh) * 2009-05-11 2016-04-20 新日铁住金株式会社 表面处理金属材料及其制造方法
US20120088096A1 (en) * 2009-06-17 2012-04-12 Kazutoshi Takeda Electromagnetic steel sheet having insulating coating and method of manufacturing the same
WO2012011442A1 (ja) 2010-07-23 2012-01-26 新日本製鐵株式会社 電磁鋼板及びその製造方法
US10669432B2 (en) 2010-10-29 2020-06-02 Nippon Steel Corporation Electrical steel sheet and method of manufacturing the same
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
EP2794717B1 (de) * 2011-12-20 2017-11-29 Axalta Coating Systems IP Co. LLC Beschichtungsverfahren mit selbstvernetzbarer zusammensetzung für elektrisches stahlblech
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
MX2016002451A (es) * 2013-08-28 2016-06-24 Jfe Steel Corp Chapa de acero electromagnetica con pelicula de recubrimiento aislante, metodo para producirla, y agente de recubrimiento para formar una pelicula de recubrimiento aislante.
KR101811249B1 (ko) 2013-11-28 2017-12-21 제이에프이 스틸 가부시키가이샤 절연 피막 부착 전자 강판
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
KR102176342B1 (ko) 2018-09-28 2020-11-09 주식회사 포스코 전기강판 제품의 제조 방법
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
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
CN120623816A (zh) * 2025-06-20 2025-09-12 南京聚力众合环保科技有限公司 一种基于再生氧化铝粉的钢坯防氧化涂料及其应用

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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
US5578669A (en) * 1993-12-24 1996-11-26 Nippon Paint Co., Ltd. Water-based polyurethane coating composition
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

Also Published As

Publication number Publication date
US6638633B1 (en) 2003-10-28
DE69722012T2 (de) 2003-11-27
EP0923088B1 (de) 2003-05-14
CN1237126C (zh) 2006-01-18
CA2224667A1 (en) 1999-06-12
EP0923088A1 (de) 1999-06-16
CN1219559A (zh) 1999-06-16
CA2224667C (en) 2007-07-03

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