JPS5745472B2 - - Google Patents

Info

Publication number
JPS5745472B2
JPS5745472B2 JP53131133A JP13113378A JPS5745472B2 JP S5745472 B2 JPS5745472 B2 JP S5745472B2 JP 53131133 A JP53131133 A JP 53131133A JP 13113378 A JP13113378 A JP 13113378A JP S5745472 B2 JPS5745472 B2 JP S5745472B2
Authority
JP
Japan
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
JP53131133A
Other versions
JPS5558331A (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
Priority to JP13113378A priority Critical patent/JPS5558331A/ja
Priority to US06/086,453 priority patent/US4249966A/en
Priority to SE7908784A priority patent/SE437036B/sv
Priority to FR7926448A priority patent/FR2439823A1/fr
Publication of JPS5558331A publication Critical patent/JPS5558331A/ja
Publication of JPS5745472B2 publication Critical patent/JPS5745472B2/ja
Granted 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP13113378A 1978-10-25 1978-10-25 Forming method for forsterite insulation film of anisotropic silicon steel plate Granted JPS5558331A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP13113378A JPS5558331A (en) 1978-10-25 1978-10-25 Forming method for forsterite insulation film of anisotropic silicon steel plate
US06/086,453 US4249966A (en) 1978-10-25 1979-10-19 Method of forming a forsterite insulating film on the surface of a grain-oriented silicon steel sheet
SE7908784A SE437036B (sv) 1978-10-25 1979-10-24 Sett att framstella en isolerande forsteritfilm pa ytan av en kornorienterad kiselstalplat
FR7926448A FR2439823A1 (fr) 1978-10-25 1979-10-24 Procede perfectionne pour former une pellicule isolante de forsterite a la surface d'une tole d'acier au silicium a grain oriente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13113378A JPS5558331A (en) 1978-10-25 1978-10-25 Forming method for forsterite insulation film of anisotropic silicon steel plate

Publications (2)

Publication Number Publication Date
JPS5558331A JPS5558331A (en) 1980-05-01
JPS5745472B2 true JPS5745472B2 (ja) 1982-09-28

Family

ID=15050749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13113378A Granted JPS5558331A (en) 1978-10-25 1978-10-25 Forming method for forsterite insulation film of anisotropic silicon steel plate

Country Status (4)

Country Link
US (1) US4249966A (ja)
JP (1) JPS5558331A (ja)
FR (1) FR2439823A1 (ja)
SE (1) SE437036B (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008260668A (ja) * 2007-04-13 2008-10-30 Jfe Steel Kk 焼鈍分離剤用のマグネシアおよび方向性電磁鋼板の製造方法
JP2014156619A (ja) * 2013-02-14 2014-08-28 Jfe Steel Corp 方向性電磁鋼板の製造方法および焼鈍分離剤用ＭｇＯ
JP2017179459A (ja) * 2016-03-30 2017-10-05 タテホ化学工業株式会社 焼鈍分離剤用酸化マグネシウム及び方向性電磁鋼板
US11001907B2 (en) 2016-03-30 2021-05-11 Tateho Chemical Industries Co., Ltd. Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet
US11097955B2 (en) 2016-03-30 2021-08-24 Tateho Chemical Industries Co., Ltd. Magnesium oxide for annealing separator, and grain-oriented electromagnetic steel sheet
WO2022045221A1 (ja) 2020-08-28 2022-03-03 Ｊｆｅスチール株式会社 焼鈍分離剤用粉末およびその製造方法ならびに方向性電磁鋼板の製造方法
US11591232B2 (en) 2016-03-30 2023-02-28 Tateho Chemical Industries Co., Ltd. Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1166804A (en) * 1982-05-06 1984-05-08 Michael H. Haselkorn Stable slurry of inactive magnesia and method therefor
JPS62156226A (ja) * 1985-12-27 1987-07-11 Nippon Steel Corp 均一なグラス皮膜を有し磁気特性が優れた方向性電磁鋼板の製造方法
JP2526535Y2 (ja) * 1986-02-28 1997-02-19 松下精工株式会社 コンデンサモ−タの固定子
GB2210291B (en) * 1987-09-30 1991-01-30 Kansai Paint Co Ltd Method of remedying coating
JP3475258B2 (ja) * 1994-05-23 2003-12-08 株式会社海水化学研究所 セラミック被膜形成剤およびその製造方法
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
JP3382804B2 (ja) * 1997-01-28 2003-03-04 新日本製鐵株式会社 グラス皮膜の優れる方向性電磁鋼板の製造方法
JP4259037B2 (ja) * 2002-05-21 2009-04-30 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP3761867B2 (ja) * 2003-02-05 2006-03-29 タテホ化学工業株式会社 焼鈍分離剤用酸化マグネシウム及び方向性電磁鋼板
EP2262731A4 (en) * 2008-02-25 2012-03-14 Kbi Entpr Llc IMPROVED FORSTERIT AND MANUFACTURING METHOD THEREFOR
JP5415215B2 (ja) 2009-10-02 2014-02-12 タテホ化学工業株式会社 分散性に優れる酸化マグネシウム粉末及びその製造方法
JP5610084B2 (ja) * 2011-10-20 2014-10-22 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
JP6613919B2 (ja) * 2016-01-21 2019-12-04 Ｊｆｅスチール株式会社 焼鈍分離剤用粉末、および方向性電磁鋼板の製造方法
US20180215627A1 (en) 2016-05-13 2018-08-02 Konoshima Chemical Co., Ltd. Magnesium oxide powder, and method for producing the same
JP7454335B2 (ja) * 2018-03-28 2024-03-22 タテホ化学工業株式会社 焼鈍分離剤用の酸化マグネシウム及び方向性電磁鋼板の製造方法
JP7454334B2 (ja) * 2018-03-28 2024-03-22 タテホ化学工業株式会社 焼鈍分離剤用の酸化マグネシウム及び方向性電磁鋼板の製造方法
CN115575613B (zh) * 2022-09-22 2025-09-19 国网山东省电力公司电力科学研究院 一种轻烧氧化镁活性的表征方法及制备菱镁水泥方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186867A (en) * 1962-10-12 1965-06-01 Gen Electric Process for coating ferrous material and material coated by such process
JPS5231296B2 (ja) * 1973-06-07 1977-08-13
US3841925A (en) * 1973-09-12 1974-10-15 Morton Norwich Products Inc Magnesium oxide steel coating composition and process
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
BR7804962A (pt) * 1977-08-04 1979-05-08 Armco Inc Processo para estabilizar a viscosidade e aumentar a concentracao de pasta aquosa de magnesia

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008260668A (ja) * 2007-04-13 2008-10-30 Jfe Steel Kk 焼鈍分離剤用のマグネシアおよび方向性電磁鋼板の製造方法
JP2014156619A (ja) * 2013-02-14 2014-08-28 Jfe Steel Corp 方向性電磁鋼板の製造方法および焼鈍分離剤用ＭｇＯ
JP2017179459A (ja) * 2016-03-30 2017-10-05 タテホ化学工業株式会社 焼鈍分離剤用酸化マグネシウム及び方向性電磁鋼板
US11001907B2 (en) 2016-03-30 2021-05-11 Tateho Chemical Industries Co., Ltd. Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet
US11097955B2 (en) 2016-03-30 2021-08-24 Tateho Chemical Industries Co., Ltd. Magnesium oxide for annealing separator, and grain-oriented electromagnetic steel sheet
US11566297B2 (en) 2016-03-30 2023-01-31 Tateho Chemical Industries Co., Ltd. Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet
US11591232B2 (en) 2016-03-30 2023-02-28 Tateho Chemical Industries Co., Ltd. Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet
WO2022045221A1 (ja) 2020-08-28 2022-03-03 Ｊｆｅスチール株式会社 焼鈍分離剤用粉末およびその製造方法ならびに方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
FR2439823A1 (fr) 1980-05-23
SE437036B (sv) 1985-02-04
SE7908784L (sv) 1980-04-26
US4249966A (en) 1981-02-10
JPS5558331A (en) 1980-05-01
FR2439823B1 (ja) 1982-10-29

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