BR7307592D0 - Processo para formar um filme isolante eletrico tendo excelente propriedade de estampagem e resistencia ao calor sobre uma chapa eletrica de aco - Google Patents

Processo para formar um filme isolante eletrico tendo excelente propriedade de estampagem e resistencia ao calor sobre uma chapa eletrica de aco

Info

Publication number
BR7307592D0
BR7307592D0 BR7592/73A BR759273A BR7307592D0 BR 7307592 D0 BR7307592 D0 BR 7307592D0 BR 7592/73 A BR7592/73 A BR 7592/73A BR 759273 A BR759273 A BR 759273A BR 7307592 D0 BR7307592 D0 BR 7307592D0
Authority
BR
Brazil
Prior art keywords
resistance
heat
insulating film
electric
excellent printing
Prior art date
Application number
BR7592/73A
Other languages
English (en)
Portuguese (pt)
Inventor
Kato Hirotada
Nakamura Kazuo
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR7307592D0 publication Critical patent/BR7307592D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/448—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from other vinyl compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/447—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from acrylic compounds
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Organic Insulating Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Paints Or Removers (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
BR7592/73A 1972-09-29 1973-09-28 Processo para formar um filme isolante eletrico tendo excelente propriedade de estampagem e resistencia ao calor sobre uma chapa eletrica de aco BR7307592D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47097777A JPS5219534B2 (sv) 1972-09-29 1972-09-29

Publications (1)

Publication Number Publication Date
BR7307592D0 true BR7307592D0 (pt) 1974-08-22

Family

ID=14201249

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7592/73A BR7307592D0 (pt) 1972-09-29 1973-09-28 Processo para formar um filme isolante eletrico tendo excelente propriedade de estampagem e resistencia ao calor sobre uma chapa eletrica de aco

Country Status (3)

Country Link
US (1) US3909313A (sv)
JP (1) JPS5219534B2 (sv)
BR (1) BR7307592D0 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183758A (en) * 1978-03-06 1980-01-15 Louis Schiffman Zinc chromium chromate pigment
JPS55110731A (en) * 1979-02-15 1980-08-26 Kawasaki Steel Corp Formation of electrically insulating film excellent in punchability and adhesion after stress-relief annealing in air on electrical steel plate
AU589541B2 (en) * 1986-07-14 1989-10-12 Nihon Parkerizing Company Limited Surface treatment for metal and composition therefor
JP2692279B2 (ja) * 1989-07-19 1997-12-17 日本鋼管株式会社 耐食性に優れた絶縁皮膜を電磁鋼板の表面に形成する方法
JP2728836B2 (ja) * 1993-02-08 1998-03-18 川崎製鉄株式会社 溶接性に優れた電気絶縁被膜を有する電磁鋼板
CN104212306B (zh) * 2014-09-17 2016-06-29 句容亿格纳米材料厂 一种绝缘纳米涂料及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1427315A (fr) * 1964-02-24 1966-02-04 Yawata Iron & Steel Co Procédé pour la formation de revêtements isolants électriques sur les tôles électriques
US3389006A (en) * 1964-05-18 1968-06-18 Armco Steel Corp Process for forming a refractory coating on silicon-iron stock
US3523837A (en) * 1967-11-06 1970-08-11 Westinghouse Electric Corp Non-reactive refractory separating coatings for electrical steels
US3562011A (en) * 1968-04-26 1971-02-09 Gen Electric Insulating coating comprising an aqueous mixture of the reaction product of chromium nitrate and sodium chromate,phosphoric acid and colloidal silica and method of making the same
JPS4812300B1 (sv) * 1968-10-28 1973-04-19
CA964533A (en) * 1970-09-17 1975-03-18 Motoharu Nakamura Electrical steel sheets and strips having excellent punching and welding characteristics for the use of a laminated iron core
US3785882A (en) * 1970-12-21 1974-01-15 Armco Steel Corp Cube-on-edge oriented silicon-iron having improved magnetic properties and method for making same

Also Published As

Publication number Publication date
JPS5219534B2 (sv) 1977-05-28
JPS4956200A (sv) 1974-05-31
US3909313A (en) 1975-09-30

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