BE867259A - Procede d'application d'une pellicule vitreuse electriquement isolante sur de l'acier au silicium - Google Patents

Procede d'application d'une pellicule vitreuse electriquement isolante sur de l'acier au silicium

Info

Publication number
BE867259A
BE867259A BE187852A BE187852A BE867259A BE 867259 A BE867259 A BE 867259A BE 187852 A BE187852 A BE 187852A BE 187852 A BE187852 A BE 187852A BE 867259 A BE867259 A BE 867259A
Authority
BE
Belgium
Prior art keywords
applying
electrically insulating
silicon steel
glass film
insulating glass
Prior art date
Application number
BE187852A
Other languages
English (en)
French (fr)
Original Assignee
Armco 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 Armco Steel Corp filed Critical Armco Steel Corp
Publication of BE867259A publication Critical patent/BE867259A/xx

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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/10—Coating with enamels or vitreous layers with refractory materials
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
BE187852A 1977-05-20 1978-05-19 Procede d'application d'une pellicule vitreuse electriquement isolante sur de l'acier au silicium BE867259A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79885577A 1977-05-20 1977-05-20

Publications (1)

Publication Number Publication Date
BE867259A true BE867259A (fr) 1978-11-20

Family

ID=25174443

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187852A BE867259A (fr) 1977-05-20 1978-05-19 Procede d'application d'une pellicule vitreuse electriquement isolante sur de l'acier au silicium

Country Status (11)

Country Link
JP (1) JPS5942750B2 (de)
BE (1) BE867259A (de)
BR (1) BR7803158A (de)
CA (1) CA1109772A (de)
DE (1) DE2821417A1 (de)
ES (1) ES470030A1 (de)
FR (1) FR2391540A1 (de)
GB (1) GB1597656A (de)
IN (1) IN148757B (de)
IT (1) IT1096309B (de)
SE (1) SE444186B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558331A (en) * 1978-10-25 1980-05-01 Kawasaki Steel Corp Forming method for forsterite insulation film of anisotropic silicon steel plate
JPS57207114A (en) * 1981-06-16 1982-12-18 Nippon Steel Corp Manufacture of anisotropic electric steel plate
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
JPS60263405A (ja) * 1984-06-11 1985-12-26 Fujikura Ltd 硅素鋼帯コア絶縁基板の製造方法
JP3382804B2 (ja) * 1997-01-28 2003-03-04 新日本製鐵株式会社 グラス皮膜の優れる方向性電磁鋼板の製造方法
JP4122448B2 (ja) * 2002-11-28 2008-07-23 タテホ化学工業株式会社 焼鈍分離剤用酸化マグネシウム
CN111943262A (zh) * 2020-08-24 2020-11-17 山西银圣科技有限公司 一种取向硅钢专用二氧化钛的制备方法
CN114645126B (zh) * 2022-03-09 2024-06-25 山西银圣科技有限公司 一种普通取向硅钢氧化镁隔离剂及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1287424A (en) * 1968-11-01 1972-08-31 Nippon Steel Corp Process for producing oriented magnetic steel plates low in the iron loss
BE754777A (fr) * 1969-08-18 1971-02-12 Morton Int Inc Composition de revetement a base d'oxyde de magnesium et procede d'utilisation de cette composition
JPS5231296B2 (de) * 1973-06-07 1977-08-13
GB1398504A (en) * 1973-07-05 1975-06-25 Merck & Co Inc Coating surface-oxidized silicon-containing steel
US3841925A (en) * 1973-09-12 1974-10-15 Morton Norwich Products Inc Magnesium oxide steel coating composition and process
FR2288151A1 (fr) * 1974-10-14 1976-05-14 Nippon Steel Corp Produits de separation pour recuit pour des toles d'acier au silicium, a base d'oxyde de magnesium et d'oxyde de bore
US4010050A (en) * 1975-09-08 1977-03-01 Allegheny Ludlum Industries, Inc. Processing for aluminum nitride inhibited oriented silicon steel

Also Published As

Publication number Publication date
GB1597656A (en) 1981-09-09
CA1109772A (en) 1981-09-29
ES470030A1 (es) 1979-09-16
FR2391540B1 (de) 1981-02-27
DE2821417A1 (de) 1978-11-30
BR7803158A (pt) 1979-01-02
SE7805720L (sv) 1978-11-21
FR2391540A1 (fr) 1978-12-15
IT7823676A0 (it) 1978-05-22
IT1096309B (it) 1985-08-26
DE2821417C2 (de) 1987-05-21
SE444186B (sv) 1986-03-24
JPS5433839A (en) 1979-03-12
IN148757B (de) 1981-06-06
JPS5942750B2 (ja) 1984-10-17

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Legal Events

Date Code Title Description
CA Change of address of the owner of the patent

Owner name: *ARMCO ADVANCED MATERIALS CORP.:STANDARD AVENUE, L

Effective date: 19880926

CH Change of patent owner

Owner name: *ARMCO ADVANCED MATERIALS CORP.

Effective date: 19880926

RE20 Patent expired

Owner name: ARMCO INC. (SOC. DE L'ETAT DE L'OHIO)

Effective date: 19980519