FR2232601A1 - - Google Patents

Info

Publication number
FR2232601A1
FR2232601A1 FR7419537A FR7419537A FR2232601A1 FR 2232601 A1 FR2232601 A1 FR 2232601A1 FR 7419537 A FR7419537 A FR 7419537A FR 7419537 A FR7419537 A FR 7419537A FR 2232601 A1 FR2232601 A1 FR 2232601A1
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
FR7419537A
Other versions
FR2232601B1 (fr
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2232601A1 publication Critical patent/FR2232601A1/fr
Application granted granted Critical
Publication of FR2232601B1 publication Critical patent/FR2232601B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)
FR7419537A 1973-06-07 1974-06-06 Expired FR2232601B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48064085A JPS5231296B2 (fr) 1973-06-07 1973-06-07

Publications (2)

Publication Number Publication Date
FR2232601A1 true FR2232601A1 (fr) 1975-01-03
FR2232601B1 FR2232601B1 (fr) 1978-05-26

Family

ID=13247877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419537A Expired FR2232601B1 (fr) 1973-06-07 1974-06-06

Country Status (10)

Country Link
US (1) US3956029A (fr)
JP (1) JPS5231296B2 (fr)
BE (1) BE816020A (fr)
BR (1) BR7404687D0 (fr)
CA (1) CA1018305A (fr)
DE (1) DE2427293C3 (fr)
FR (1) FR2232601B1 (fr)
GB (1) GB1435454A (fr)
IT (1) IT1014818B (fr)
SE (1) SE413328B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408664A1 (fr) * 1977-11-09 1979-06-08 Kawasaki Steel Co Procede de formation d'un film isolant de forsterite sur une tole orientee d'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
FR2471415A1 (fr) * 1979-12-07 1981-06-19 Nippon Steel Corp Procede de recuit final pour une tole ou bande d'acier a grains orientes pour applications electriques

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113530A (en) * 1974-04-23 1978-09-12 Kawasaki Steel Corporation Method for forming a heat-resistant insulating film on a grain oriented silicon steel sheet
IT1116431B (it) * 1977-04-27 1986-02-10 Centro Speriment Metallurg Separatore di ricottura
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
IT1127263B (it) * 1978-11-28 1986-05-21 Nippon Steel Corp Sostanza di separazione da utilizzare nella fase di ricottura di strisce di acciaio al silicio a grani orientati
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
EP0416420B1 (fr) * 1989-09-08 1994-12-14 Armco Inc. Revêtement d'oxyde de magnésium pour aciers électriques et procédé pour former un revêtement
WO1996015291A1 (fr) * 1994-11-16 1996-05-23 Nippon Steel Corporation Procede de production de tole magnetique directive pouvant facilement etre revetue de verre et presentant d'excellentes proprietes magnetiques
US6302634B1 (en) * 1998-03-18 2001-10-16 Michael Grenader Multi-tier parking lot for vehicles
KR101762341B1 (ko) * 2015-12-18 2017-07-27 주식회사 포스코 방향성 전기강판용 소둔분리제, 방향성 전기강판, 및 방향성 전기강판의 제조 방법
CN111302366B (zh) * 2020-02-26 2023-12-01 南京宝淳新材料科技有限公司 一种方向性电磁钢板退火隔离剂用氧化镁

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906645A (en) * 1956-01-25 1959-09-29 Armco Steel Corp Production of insulative coatings on silicon steel strip

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354123A (en) * 1941-08-16 1944-07-18 Westinghouse Electric & Mfg Co Insulation for silicon irons
US3186867A (en) * 1962-10-12 1965-06-01 Gen Electric Process for coating ferrous material and material coated by such process
GB1266956A (fr) * 1968-04-30 1972-03-15
US3700506A (en) * 1968-12-10 1972-10-24 Nippon Steel Corp Method for reducing an iron loss of an oriented magnetic steel sheet having a high magnetic induction

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906645A (en) * 1956-01-25 1959-09-29 Armco Steel Corp Production of insulative coatings on silicon steel strip

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408664A1 (fr) * 1977-11-09 1979-06-08 Kawasaki Steel Co Procede de formation d'un film isolant de forsterite sur une tole orientee d'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
FR2471415A1 (fr) * 1979-12-07 1981-06-19 Nippon Steel Corp Procede de recuit final pour une tole ou bande d'acier a grains orientes pour applications electriques

Also Published As

Publication number Publication date
DE2427293C3 (de) 1978-10-12
DE2427293A1 (de) 1975-01-16
IT1014818B (it) 1977-04-30
JPS5011912A (fr) 1975-02-06
CA1018305A (en) 1977-10-04
SE413328B (sv) 1980-05-19
JPS5231296B2 (fr) 1977-08-13
BR7404687D0 (pt) 1975-09-23
BE816020A (fr) 1974-09-30
FR2232601B1 (fr) 1978-05-26
DE2427293B2 (de) 1978-02-09
US3956029A (en) 1976-05-11
GB1435454A (en) 1976-05-12
SE7407469L (fr) 1974-12-09

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