BE786123A - MAGNESIUM OXIDE COATINGS - Google Patents

MAGNESIUM OXIDE COATINGS

Info

Publication number
BE786123A
BE786123A BE786123A BE786123A BE786123A BE 786123 A BE786123 A BE 786123A BE 786123 A BE786123 A BE 786123A BE 786123 A BE786123 A BE 786123A BE 786123 A BE786123 A BE 786123A
Authority
BE
Belgium
Prior art keywords
magnesium oxide
oxide coatings
coatings
magnesium
oxide
Prior art date
Application number
BE786123A
Other languages
French (fr)
Inventor
L S-L Lee
Y Uyeda
L F Heneghan
Original Assignee
Merck & Co 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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of BE786123A publication Critical patent/BE786123A/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
BE786123A 1970-08-17 1972-07-11 MAGNESIUM OXIDE COATINGS BE786123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6464470A 1970-08-17 1970-08-17

Publications (1)

Publication Number Publication Date
BE786123A true BE786123A (en) 1972-11-03

Family

ID=22057341

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786123A BE786123A (en) 1970-08-17 1972-07-11 MAGNESIUM OXIDE COATINGS

Country Status (2)

Country Link
US (1) US3697322A (en)
BE (1) BE786123A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879234A (en) * 1971-12-22 1975-04-22 Merck & Co Inc Lithia-containing frit additives for MgO coatings
US3976518A (en) * 1972-07-10 1976-08-24 Nippon Steel Corporation Process for producing grain-oriented electric steel sheets having remarkably improved magnetic flux density
SE367844B (en) * 1972-10-26 1974-06-10 Asea Ab
DE2254810C2 (en) * 1972-11-09 1985-12-12 Basf Ag, 6700 Ludwigshafen Process for improving the magnetic properties of gamma iron (III) oxides
JPS5226206B2 (en) * 1973-04-11 1977-07-13
US3941621A (en) * 1973-05-14 1976-03-02 Merck & Co., Inc. Coatings for ferrous substrates
JPS5414568B2 (en) * 1973-08-28 1979-06-08
US4171994A (en) * 1975-02-13 1979-10-23 Allegheny Ludlum Industries, Inc. Use of nitrogen-bearing base coatings in the manufacture of high permeability silicon steel
US3932201A (en) * 1975-02-24 1976-01-13 Morton-Norwich Products, Inc. Magnesium oxide coating composition and process
DE2531769C3 (en) * 1975-07-16 1978-07-06 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Use of highly stable metal oxide dispersions for the production of firmly adhering metal oxide coatings on a solid, chemically internal, porous catalyst support
US4102713A (en) * 1976-06-17 1978-07-25 Allegheny Ludlum Industries, Inc. Silicon steel and processing therefore
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
US4168189A (en) * 1977-05-20 1979-09-18 Armco Inc. Process of producing an electrically insulative film
IT1127263B (en) * 1978-11-28 1986-05-21 Nippon Steel Corp SEPARATION SUBSTANCE TO BE USED IN THE ANNEALING PHASE OF ORIENTED GRAINS OF SILICON STEEL
JPS5843466B2 (en) * 1979-06-07 1983-09-27 新日本製鐵株式会社 Annealing separator for unidirectional silicon steel sheets
US4443425A (en) * 1981-12-09 1984-04-17 Calgon Corporation Magnesium oxide composition for coating silicon steel
US4473654A (en) * 1983-08-18 1984-09-25 The J. E. Baker Company Low temperature bonding of refractory aggregates and refractory products of improved cold strength
US4740251A (en) * 1986-12-22 1988-04-26 Calgon Corporation Method for improving magnesium oxide steel coatings
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
US5192373A (en) * 1989-09-08 1993-03-09 Armco, Inc. Magnesium oxide coating for electrical steels and the method of coating
CA2169319C (en) * 1995-02-10 2003-01-21 Thomas Michael Miller Corrosion protection in concrete sanitary sewers
US5833864A (en) * 1995-02-10 1998-11-10 Psc Technologies, Inc. Method for the reduction and control of the release of gas and odors from sewage and waste water
US7285217B2 (en) * 2003-12-02 2007-10-23 Siemens Water Technologies Corp. Removing odoriferous sulfides from wastewater
US7799224B2 (en) 2008-01-30 2010-09-21 Siemens Water Technologies Corp. Wastewater treatment methods
US8430112B2 (en) 2010-07-13 2013-04-30 Siemens Industry, Inc. Slurry feed system and method
US8968646B2 (en) 2011-02-18 2015-03-03 Evoqua Water Technologies Llc Synergistic methods for odor control

Also Published As

Publication number Publication date
US3697322A (en) 1972-10-10

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