ES362055A1 - Procedimiento para producir un material de acero al silicioorientado y no orientado. - Google Patents

Procedimiento para producir un material de acero al silicioorientado y no orientado.

Info

Publication number
ES362055A1
ES362055A1 ES362055A ES362055A ES362055A1 ES 362055 A1 ES362055 A1 ES 362055A1 ES 362055 A ES362055 A ES 362055A ES 362055 A ES362055 A ES 362055A ES 362055 A1 ES362055 A1 ES 362055A1
Authority
ES
Spain
Prior art keywords
potassium silicate
stock
silicon steel
heating
coated silicon
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
ES362055A
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 ES362055A1 publication Critical patent/ES362055A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • 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
    • 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]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Soft Magnetic Materials (AREA)
ES362055A 1968-01-02 1969-01-02 Procedimiento para producir un material de acero al silicioorientado y no orientado. Expired ES362055A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69488268A 1968-01-02 1968-01-02

Publications (1)

Publication Number Publication Date
ES362055A1 true ES362055A1 (es) 1970-11-01

Family

ID=24790644

Family Applications (1)

Application Number Title Priority Date Filing Date
ES362055A Expired ES362055A1 (es) 1968-01-02 1969-01-02 Procedimiento para producir un material de acero al silicioorientado y no orientado.

Country Status (7)

Country Link
US (1) US3522113A (es)
BE (1) BE725991A (es)
BR (1) BR6805255D0 (es)
ES (1) ES362055A1 (es)
FR (1) FR1600261A (es)
GB (1) GB1226639A (es)
SE (1) SE348586B (es)

Families Citing this family (5)

* 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
US3940291A (en) * 1972-03-23 1976-02-24 Armco Steel Corporation Insulative coatings for electrical steels
JPS536338A (en) * 1976-07-07 1978-01-20 Kawasaki Steel Co Insulating film having excellent heattresisting and sticking properties for electromagnetic steel plates and method of forming said film
DE10329049A1 (de) * 2003-06-27 2005-01-13 Mtu Aero Engines Gmbh Verfahren zur Herstellung einer Schutzschicht, Schutzschicht, Verwendung derselben und Bauteil mit einer Schutzschicht
WO2021125900A1 (ko) * 2019-12-20 2021-06-24 주식회사 포스코 방향성 전기강판의 절연피막 형성용 조성물, 방향성 전기강판 및 방향성 전기강판의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2384542A (en) * 1942-07-08 1945-09-11 Western Electric Co Inorganic insulation for electrical conductors
US2492095A (en) * 1946-11-01 1949-12-20 Armco Steel Corp Production of silicon steel sheet stock having high surface resistivity and resistance to adhesion
US2554250A (en) * 1947-12-11 1951-05-22 Westinghouse Electric Corp Insulating compositions for laminations and product produced therewith
US2920296A (en) * 1955-01-07 1960-01-05 Gen Electric Reduction of transformer noise due to magnetostrictive effects
US2980561A (en) * 1958-08-01 1961-04-18 Westinghouse Electric Corp Method of producing improved magnetic steel strip
US3214302A (en) * 1961-02-22 1965-10-26 Hooker Chemical Corp Method for forming insulating coatings on metal surfaces
US3138492A (en) * 1961-10-11 1964-06-23 Allegheny Ludlum Steel Insulating coating for magnetic steel
US3418710A (en) * 1963-05-08 1968-12-31 Westinghouse Electric Corp High temperature magnetic cores and process for producing the same

Also Published As

Publication number Publication date
DE1900040A1 (de) 1969-08-28
FR1600261A (es) 1970-07-20
SE348586B (es) 1972-09-04
GB1226639A (es) 1971-03-31
DE1900040B2 (de) 1976-06-10
BE725991A (es) 1969-05-29
BR6805255D0 (pt) 1973-02-01
US3522113A (en) 1970-07-28

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