BE816020A - Separateur de recuit pour le traitement thermique de toles d'acier silicieux - Google Patents

Separateur de recuit pour le traitement thermique de toles d'acier silicieux

Info

Publication number
BE816020A
BE816020A BE2053671A BE2053671A BE816020A BE 816020 A BE816020 A BE 816020A BE 2053671 A BE2053671 A BE 2053671A BE 2053671 A BE2053671 A BE 2053671A BE 816020 A BE816020 A BE 816020A
Authority
BE
Belgium
Prior art keywords
anchoring
separator
heat treatment
steel sheets
silica steel
Prior art date
Application number
BE2053671A
Other languages
English (en)
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 filed Critical
Publication of BE816020A publication Critical patent/BE816020A/fr

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)
BE2053671A 1973-06-07 1974-06-07 Separateur de recuit pour le traitement thermique de toles d'acier silicieux BE816020A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE816020A true BE816020A (fr) 1974-09-30

Family

ID=13247877

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053671A BE816020A (fr) 1973-06-07 1974-06-07 Separateur de recuit pour le traitement thermique de toles d'acier silicieux

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)

Families Citing this family (14)

* 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
US4168189A (en) * 1977-05-20 1979-09-18 Armco Inc. Process of producing an electrically insulative film
GB1597656A (en) * 1977-05-20 1981-09-09 Armco Inc Process of producing an electrically insulative glass film on silicon steel
JPS5466935A (en) * 1977-11-09 1979-05-29 Kawasaki Steel Co Method of forming forsterite insulating layer in directive silicon steel plate
JPS5558331A (en) * 1978-10-25 1980-05-01 Kawasaki Steel Corp Forming method for forsterite insulation film of anisotropic silicon steel plate
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
JPS5834532B2 (ja) * 1979-12-07 1983-07-27 新日本製鐵株式会社 方向性電磁鋼板の仕上焼鈍方法
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
DE69015060T2 (de) * 1989-09-08 1995-04-27 Armco Inc Magnesiumoxyd-Beschichtung für Elektrobleche und Beschichtungsverfahren.
CN1065004C (zh) * 1994-11-16 2001-04-25 新日本制铁株式会社 具有优良玻璃膜及磁性能的晶粒取向电工钢板的生产工艺
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

Family Cites Families (5)

* 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
US2906645A (en) * 1956-01-25 1959-09-29 Armco Steel Corp Production of insulative coatings on silicon steel strip
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

Also Published As

Publication number Publication date
FR2232601B1 (fr) 1978-05-26
CA1018305A (en) 1977-10-04
DE2427293B2 (de) 1978-02-09
DE2427293C3 (de) 1978-10-12
FR2232601A1 (fr) 1975-01-03
JPS5011912A (fr) 1975-02-06
GB1435454A (en) 1976-05-12
SE7407469L (fr) 1974-12-09
IT1014818B (it) 1977-04-30
DE2427293A1 (de) 1975-01-16
US3956029A (en) 1976-05-11
SE413328B (sv) 1980-05-19
BR7404687D0 (pt) 1975-09-23
JPS5231296B2 (fr) 1977-08-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NIPPON STEEL CORP.

Effective date: 19900630