FR2243506A1 - - Google Patents

Info

Publication number
FR2243506A1
FR2243506A1 FR7430937A FR7430937A FR2243506A1 FR 2243506 A1 FR2243506 A1 FR 2243506A1 FR 7430937 A FR7430937 A FR 7430937A FR 7430937 A FR7430937 A FR 7430937A FR 2243506 A1 FR2243506 A1 FR 2243506A1
Authority
FR
France
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.)
Granted
Application number
FR7430937A
Other languages
French (fr)
Other versions
FR2243506B1 (enrdf_load_html_response
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.)
ATK Launch Systems LLC
Original Assignee
Morton Thiokol Inc
Morton Norwich Products 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 Morton Thiokol Inc, Morton Norwich Products Inc filed Critical Morton Thiokol Inc
Publication of FR2243506A1 publication Critical patent/FR2243506A1/fr
Application granted granted Critical
Publication of FR2243506B1 publication Critical patent/FR2243506B1/fr
Expired legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Inorganic Insulating Materials (AREA)
  • Soft Magnetic Materials (AREA)
FR7430937A 1973-09-12 1974-09-12 Expired FR2243506B1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00396346A US3841925A (en) 1973-09-12 1973-09-12 Magnesium oxide steel coating composition and process

Publications (2)

Publication Number Publication Date
FR2243506A1 true FR2243506A1 (enrdf_load_html_response) 1975-04-04
FR2243506B1 FR2243506B1 (enrdf_load_html_response) 1978-06-09

Family

ID=23566849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430937A Expired FR2243506B1 (enrdf_load_html_response) 1973-09-12 1974-09-12

Country Status (8)

Country Link
US (1) US3841925A (enrdf_load_html_response)
JP (1) JPS5055608A (enrdf_load_html_response)
BE (1) BE819842A (enrdf_load_html_response)
DE (1) DE2443531A1 (enrdf_load_html_response)
FR (1) FR2243506B1 (enrdf_load_html_response)
GB (1) GB1442730A (enrdf_load_html_response)
IT (1) IT1021332B (enrdf_load_html_response)
RO (1) RO72690A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399485A1 (fr) * 1977-08-04 1979-03-02 Armco Inc Composition aqueuse stable pour appliquer un revetement isolant sur de l'acier au silicium
FR2439823A1 (fr) * 1978-10-25 1980-05-23 Kawasaki Steel Co Procede perfectionne pour former une pellicule isolante de forsterite a la surface d'une tole d'acier au silicium a grain oriente

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597656A (en) * 1977-05-20 1981-09-09 Armco Inc Process of producing an electrically insulative glass film on silicon steel
US4168189A (en) * 1977-05-20 1979-09-18 Armco Inc. Process of producing an electrically insulative film
JPS54143718A (en) * 1978-04-28 1979-11-09 Kawasaki Steel Co Formation of insulating layer of directional silicon steel plate
US4443425A (en) * 1981-12-09 1984-04-17 Calgon Corporation Magnesium oxide composition for coating silicon steel
CA1166804A (en) * 1982-05-06 1984-05-08 Michael H. Haselkorn Stable slurry of inactive magnesia and method therefor
JPS60145382A (ja) * 1984-01-09 1985-07-31 Nippon Steel Corp 磁気特性、皮膜特性とも優れた方向性電磁鋼板の製造方法
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
DE69015060T2 (de) * 1989-09-08 1995-04-27 Armco Inc Magnesiumoxyd-Beschichtung für Elektrobleche und Beschichtungsverfahren.
DE69515892T3 (de) † 1994-11-16 2005-10-20 Nippon Steel Corp. Verfahren zur herstellung eines elektrisch direktionalen bleches mit guter glasbeschichtbarkeit und hervorragenden magnetischen eigenschaften
IL124061A (en) * 1997-04-15 2001-01-11 Taheto Chemical Ind Co Ltd Solid solutions of metal hydroxide and metal oxide and their preparation
CN102179643B (zh) * 2011-04-20 2013-03-20 大石桥市美尔镁制品有限公司 电焊条药皮用氧化镁粉的制备方法
EP2814989A1 (en) 2012-02-13 2014-12-24 Solaronics S.A. Cooling of coated sheet metal strip

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265600A (en) * 1962-12-10 1966-08-09 United States Steel Corp Method of coating silicon steel in conjunction with box annealing thereof preparatory to die punching
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
US3582407A (en) * 1969-08-18 1971-06-01 Morton Int Inc Magnesium oxide coating composition and process for producing annealed steel punching stock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399485A1 (fr) * 1977-08-04 1979-03-02 Armco Inc Composition aqueuse stable pour appliquer un revetement isolant sur de l'acier au silicium
FR2439823A1 (fr) * 1978-10-25 1980-05-23 Kawasaki Steel Co Procede perfectionne pour former une pellicule isolante de forsterite a la surface d'une tole d'acier au silicium a grain oriente

Also Published As

Publication number Publication date
FR2243506B1 (enrdf_load_html_response) 1978-06-09
BE819842A (fr) 1975-03-12
RO72690A (ro) 1981-03-30
DE2443531A1 (de) 1975-03-13
GB1442730A (en) 1976-07-14
US3841925A (en) 1974-10-15
IT1021332B (it) 1978-01-30
JPS5055608A (enrdf_load_html_response) 1975-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse