IT1096309B - Processo per la produzione di un film vetroso elettricamente isolante su acciaio silicico - Google Patents

Processo per la produzione di un film vetroso elettricamente isolante su acciaio silicico

Info

Publication number
IT1096309B
IT1096309B IT23676/78A IT2367678A IT1096309B IT 1096309 B IT1096309 B IT 1096309B IT 23676/78 A IT23676/78 A IT 23676/78A IT 2367678 A IT2367678 A IT 2367678A IT 1096309 B IT1096309 B IT 1096309B
Authority
IT
Italy
Prior art keywords
production
electrically insulating
silicon steel
glass film
insulating glass
Prior art date
Application number
IT23676/78A
Other languages
English (en)
Other versions
IT7823676A0 (it
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 IT7823676A0 publication Critical patent/IT7823676A0/it
Application granted granted Critical
Publication of IT1096309B publication Critical patent/IT1096309B/it

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)
IT23676/78A 1977-05-20 1978-05-22 Processo per la produzione di un film vetroso elettricamente isolante su acciaio silicico IT1096309B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7823676A0 IT7823676A0 (it) 1978-05-22
IT1096309B true IT1096309B (it) 1985-08-26

Family

ID=25174443

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23676/78A IT1096309B (it) 1977-05-20 1978-05-22 Processo per la produzione di un film vetroso elettricamente isolante su acciaio silicico

Country Status (11)

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

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
CN114645126A (zh) * 2022-03-09 2022-06-21 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
DE1954773C3 (de) * 1968-11-01 1974-02-28 Yawata Iron & Steel Co., Ltd., Tokio Verfahren zur Herstellung von einfach kornorientierten Silizium-Stahlblechen mit hoher magnetischer Induktion und niedrigem Eisenverlust
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 (it) * 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
SE7805720L (sv) 1978-11-21
SE444186B (sv) 1986-03-24
GB1597656A (en) 1981-09-09
DE2821417A1 (de) 1978-11-30
FR2391540A1 (fr) 1978-12-15
BE867259A (fr) 1978-11-20
JPS5942750B2 (ja) 1984-10-17
FR2391540B1 (it) 1981-02-27
ES470030A1 (es) 1979-09-16
BR7803158A (pt) 1979-01-02
CA1109772A (en) 1981-09-29
JPS5433839A (en) 1979-03-12
IN148757B (it) 1981-06-06
DE2821417C2 (it) 1987-05-21
IT7823676A0 (it) 1978-05-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970528