ES377947A1 - Procedimiento para la obtencion de un recubrimiento vitreo aislante sobre la superficie de chapa de acero al silicio. - Google Patents

Procedimiento para la obtencion de un recubrimiento vitreo aislante sobre la superficie de chapa de acero al silicio.

Info

Publication number
ES377947A1
ES377947A1 ES377947A ES377947A ES377947A1 ES 377947 A1 ES377947 A1 ES 377947A1 ES 377947 A ES377947 A ES 377947A ES 377947 A ES377947 A ES 377947A ES 377947 A1 ES377947 A1 ES 377947A1
Authority
ES
Spain
Prior art keywords
annealing
separator containing
decomposable
phosphate compound
sheet
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
Application number
ES377947A
Other languages
English (en)
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.)
Armco Inc
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Publication of ES377947A1 publication Critical patent/ES377947A1/es
Expired legal-status Critical Current

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
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/088—Shaping of glass or deposition of glass
    • 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
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • 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
    • C23C24/00—Coating starting from inorganic powder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
ES377947A 1969-03-28 1970-03-25 Procedimiento para la obtencion de un recubrimiento vitreo aislante sobre la superficie de chapa de acero al silicio. Expired ES377947A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81165869A 1969-03-28 1969-03-28

Publications (1)

Publication Number Publication Date
ES377947A1 true ES377947A1 (es) 1972-10-16

Family

ID=25207183

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377947A Expired ES377947A1 (es) 1969-03-28 1970-03-25 Procedimiento para la obtencion de un recubrimiento vitreo aislante sobre la superficie de chapa de acero al silicio.

Country Status (8)

Country Link
US (1) US3615918A (es)
BE (1) BE748079A (es)
BR (1) BR7017786D0 (es)
DE (1) DE2014544C3 (es)
ES (1) ES377947A1 (es)
FR (1) FR2040043A5 (es)
GB (1) GB1304046A (es)
SE (1) SE367651B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789262A (fr) * 1971-09-27 1973-01-15 Nippon Steel Corp Procede de formation d'un film isolant sur un feuillard d'acierau silicium oriente
US3850684A (en) * 1971-10-12 1974-11-26 Olin Corp Protective coating for materials exposed to molten aluminum and its alloys
US3940291A (en) * 1972-03-23 1976-02-24 Armco Steel Corporation Insulative coatings for electrical steels
SE377581B (es) * 1973-11-01 1975-07-14 Asea Ab
JPS5652117B2 (es) * 1973-11-17 1981-12-10
US3948786A (en) * 1974-10-11 1976-04-06 Armco Steel Corporation Insulative coating for electrical steels
US4344802A (en) * 1977-08-04 1982-08-17 Armco Inc. Stable slurry of inactive magnesia and method therefor
BR7804962A (pt) * 1977-08-04 1979-05-08 Armco Inc Processo para estabilizar a viscosidade e aumentar a concentracao de pasta aquosa de magnesia
US4367101A (en) * 1981-04-06 1983-01-04 Armco Inc. Method of providing an anti-stick coating on non-oriented, semi-processed electrical steels to be subjected to a quality anneal
CA1166804A (en) * 1982-05-06 1984-05-08 Michael H. Haselkorn Stable slurry of inactive magnesia and method therefor
US4582547A (en) * 1984-05-07 1986-04-15 Allegheny Ludlum Steel Corporation Method for improving the annealing separator coating on silicon steel and coating therefor
US4948675A (en) * 1986-12-29 1990-08-14 Allegheny Ludlum Corporation Separating-agent coatings on silicon steel
EP0305966B1 (en) * 1987-08-31 1992-11-04 Nippon Steel Corporation Method for producing grain-oriented electrical steel sheet having metallic luster and excellent punching property
DE4409691A1 (de) * 1994-03-22 1995-09-28 Ebg Elektromagnet Werkstoffe Verfahren zur Herstellung von Elektroblechen mit einem Glasüberzug
US6455100B1 (en) 1999-04-13 2002-09-24 Elisha Technologies Co Llc Coating compositions for electronic components and other metal surfaces, and methods for making and using the compositions
AU2003273361A1 (en) * 2002-09-23 2004-04-08 Elisha Holding Llc Coating compositions for electronic components and other metal surfaces, and methods for making and using the compositions
RU2765555C1 (ru) * 2021-05-31 2022-02-01 Публичное Акционерное Общество "Новолипецкий металлургический комбинат" Электроизоляционное покрытие для электротехнической анизотропной стали, не содержащее в составе соединений хрома и обладающее высокими потребительскими характеристиками

Also Published As

Publication number Publication date
SE367651B (es) 1974-06-04
DE2014544B2 (de) 1978-03-23
BE748079A (fr) 1970-08-31
GB1304046A (es) 1973-01-24
BR7017786D0 (pt) 1973-02-22
DE2014544A1 (de) 1970-10-08
US3615918A (en) 1971-10-26
DE2014544C3 (de) 1978-11-23
FR2040043A5 (es) 1971-01-15

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