CA1127512A - Electrolytic base coating used in the production of high permeability silicon steel - Google Patents

Electrolytic base coating used in the production of high permeability silicon steel

Info

Publication number
CA1127512A
CA1127512A CA328,400A CA328400A CA1127512A CA 1127512 A CA1127512 A CA 1127512A CA 328400 A CA328400 A CA 328400A CA 1127512 A CA1127512 A CA 1127512A
Authority
CA
Canada
Prior art keywords
steel
boron
silicon
silicon steel
solution
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
CA328,400A
Other languages
English (en)
French (fr)
Inventor
Clarence L. Miller, Jr.
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.)
Allegheny Ludlum Corp
Original Assignee
Allegheny Ludlum 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 Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp
Application granted granted Critical
Publication of CA1127512A publication Critical patent/CA1127512A/en
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
    • 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
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
    • C25D9/10—Electrolytic coating other than with metals with inorganic materials by cathodic processes on iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
CA328,400A 1978-05-30 1979-05-25 Electrolytic base coating used in the production of high permeability silicon steel Expired CA1127512A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91072078A 1978-05-30 1978-05-30
US910,720 1978-05-30

Publications (1)

Publication Number Publication Date
CA1127512A true CA1127512A (en) 1982-07-13

Family

ID=25429232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA328,400A Expired CA1127512A (en) 1978-05-30 1979-05-25 Electrolytic base coating used in the production of high permeability silicon steel

Country Status (18)

Country Link
JP (1) JPS54163741A (cs)
AR (1) AR218136A1 (cs)
AT (1) ATA391379A (cs)
AU (1) AU4688979A (cs)
BE (1) BE876658A (cs)
BR (1) BR7903234A (cs)
CA (1) CA1127512A (cs)
CS (1) CS220760B2 (cs)
DE (1) DE2921812C2 (cs)
ES (1) ES481096A1 (cs)
FR (1) FR2427405A1 (cs)
GB (1) GB2022141B (cs)
HU (1) HU177535B (cs)
IT (1) IT1116219B (cs)
PL (1) PL117770B1 (cs)
RO (1) RO78569A (cs)
SE (1) SE7904631L (cs)
YU (1) YU117679A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112498A (en) * 1980-02-05 1981-09-04 Tdk Corp Formation of insulation coating layer of magnetic metal sheet
WO1999019538A1 (fr) * 1997-10-14 1999-04-22 Nippon Steel Corporation Procede de formation d'un revetement isolant sur une feuille d'acier magnetique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249049B (cs) * 1959-03-05
SE7703456L (sv) * 1976-04-15 1977-10-16 Gen Electric Tunnplat av kiseljern med bortillsats samt forfarande for framstellning derav
DE2805810A1 (de) * 1977-03-07 1978-09-14 Gen Electric Beschichtung von silizium-eisenmaterial

Also Published As

Publication number Publication date
IT1116219B (it) 1986-02-10
DE2921812C2 (de) 1982-04-08
GB2022141A (en) 1979-12-12
BR7903234A (pt) 1979-12-11
CS220760B2 (en) 1983-04-29
FR2427405A1 (fr) 1979-12-28
YU117679A (en) 1983-01-21
PL215881A1 (cs) 1980-02-11
ES481096A1 (es) 1980-02-01
JPS54163741A (en) 1979-12-26
GB2022141B (en) 1983-01-12
AU4688979A (en) 1979-12-06
AR218136A1 (es) 1980-05-15
IT7949212A0 (it) 1979-05-28
ATA391379A (de) 1983-04-15
PL117770B1 (en) 1981-08-31
HU177535B (en) 1981-11-28
BE876658A (fr) 1979-11-30
RO78569A (ro) 1982-04-12
DE2921812A1 (de) 1979-12-06
SE7904631L (sv) 1979-12-01

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Legal Events

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