ZA989390B - Method of coating of electric steel strips with an annealing separator - Google Patents

Method of coating of electric steel strips with an annealing separator

Info

Publication number
ZA989390B
ZA989390B ZA989390A ZA989390A ZA989390B ZA 989390 B ZA989390 B ZA 989390B ZA 989390 A ZA989390 A ZA 989390A ZA 989390 A ZA989390 A ZA 989390A ZA 989390 B ZA989390 B ZA 989390B
Authority
ZA
South Africa
Prior art keywords
coating
steel strips
annealing separator
electric steel
nh4cl
Prior art date
Application number
ZA989390A
Other languages
English (en)
Inventor
Klaus Guenther
Heiner Schrapers
Original Assignee
Ebg Elektromagnet Werkstoffe
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 Ebg Elektromagnet Werkstoffe filed Critical Ebg Elektromagnet Werkstoffe
Publication of ZA989390B publication Critical patent/ZA989390B/xx

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283—Application of a separating or 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
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Cell Separators (AREA)
ZA989390A 1997-11-12 1998-10-14 Method of coating of electric steel strips with an annealing separator ZA989390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19750066A DE19750066C1 (de) 1997-11-12 1997-11-12 Verfahren zum Beschichten von Elektrostahlbändern mit einem Glühseparator

Publications (1)

Publication Number Publication Date
ZA989390B true ZA989390B (en) 1999-04-15

Family

ID=7848458

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA989390A ZA989390B (en) 1997-11-12 1998-10-14 Method of coating of electric steel strips with an annealing separator

Country Status (17)

Country Link
US (1) US6423156B1 (xx)
EP (1) EP1029113B1 (xx)
JP (1) JP4194753B2 (xx)
KR (1) KR100560178B1 (xx)
CN (1) CN1202284C (xx)
AT (1) ATE201723T1 (xx)
AU (1) AU730568B2 (xx)
BR (1) BR9814038A (xx)
CZ (1) CZ295684B6 (xx)
DE (2) DE19750066C1 (xx)
ID (1) ID27132A (xx)
PL (1) PL187121B1 (xx)
RU (1) RU2198958C2 (xx)
SK (1) SK285304B6 (xx)
TW (1) TW416994B (xx)
WO (1) WO1999024639A1 (xx)
ZA (1) ZA989390B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1306157B1 (it) * 1999-05-26 2001-05-30 Acciai Speciali Terni Spa Procedimento per il miglioramento di caratteristiche magnetiche inlamierini di acciaio al silicio a grano orientato mediante trattamento
CN102443736B (zh) * 2010-09-30 2013-09-04 宝山钢铁股份有限公司 一种高磁通密度取向硅钢产品的生产方法
KR101480498B1 (ko) * 2012-12-28 2015-01-08 주식회사 포스코 방향성 전기강판 및 그 제조방법
DE102020134301A1 (de) 2020-12-18 2022-06-23 Vacuumschmelze Gmbh & Co. Kg Weichmagnetische Legierung und Verfahren zum Herstellen einer weichmagnetischen Legierung
US11827961B2 (en) 2020-12-18 2023-11-28 Vacuumschmelze Gmbh & Co. Kg FeCoV alloy and method for producing a strip from an FeCoV alloy

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950575A (en) * 1973-01-23 1976-04-13 Nippon Steel Corporation Heat treatment of metals in a controlled surface atmosphere
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
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
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
JPS62288116A (ja) * 1986-06-03 1987-12-15 Mitsui Mining & Smelting Co Ltd 硫化マンガン（２）粉末の製造方法
DE69015060T2 (de) * 1989-09-08 1995-04-27 Armco Inc Magnesiumoxyd-Beschichtung für Elektrobleche und Beschichtungsverfahren.
JP3399969B2 (ja) * 1992-01-10 2003-04-28 川崎製鉄株式会社 磁気特性の優れた方向性電磁鋼板の製造方法
JPH06192732A (ja) * 1992-12-24 1994-07-12 Kawasaki Steel Corp 磁気特性に優れた一方向性電磁鋼板の製造方法
DE4409691A1 (de) * 1994-03-22 1995-09-28 Ebg Elektromagnet Werkstoffe Verfahren zur Herstellung von Elektroblechen mit einem Glasüberzug
JPH08165525A (ja) * 1994-12-13 1996-06-25 Nippon Steel Corp グラス被膜が均一で優れ、磁気特性の極めて良好な方向性電磁鋼板の製造方法
JP2749783B2 (ja) * 1994-11-16 1998-05-13 新日本製鐵株式会社 グラス被膜性能と磁気特性の極めて優れる方向性電磁鋼板の製造方法
CA2149279C (en) * 1994-05-13 1999-06-01 Osamu Tanaka Annealing separator having excellent reactivity for grain-oriented electrical steel sheet and method of use the same
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
JPH08193257A (ja) * 1995-01-17 1996-07-30 Nippon Steel Corp 高温雰囲気炉の内張り用金属板
JPH09256068A (ja) * 1996-03-25 1997-09-30 Nippon Steel Corp 優れたグラス被膜を得るための方向性電磁鋼板の製造方法
JPH1180909A (ja) * 1997-09-04 1999-03-26 Kawasaki Steel Corp 張力付加型被膜の密着性の良い低鉄損方向性珪素鋼板 およびその製造方法

Also Published As

Publication number Publication date
CN1202284C (zh) 2005-05-18
ID27132A (id) 2001-03-01
US6423156B1 (en) 2002-07-23
DE19750066C1 (de) 1999-08-05
JP2001522942A (ja) 2001-11-20
CN1278872A (zh) 2001-01-03
WO1999024639A1 (de) 1999-05-20
CZ20001647A3 (en) 2001-05-16
AU730568B2 (en) 2001-03-08
AU1023999A (en) 1999-05-31
BR9814038A (pt) 2000-09-26
SK285304B6 (sk) 2006-10-05
CZ295684B6 (cs) 2005-09-14
TW416994B (en) 2001-01-01
PL187121B1 (pl) 2004-05-31
DE59800806D1 (de) 2001-07-05
KR20010031919A (ko) 2001-04-16
SK6762000A3 (en) 2001-08-06
JP4194753B2 (ja) 2008-12-10
ATE201723T1 (de) 2001-06-15
EP1029113A1 (de) 2000-08-23
PL340454A1 (en) 2001-02-12
KR100560178B1 (ko) 2006-03-13
RU2000115302A (ru) 2005-01-10
EP1029113B1 (de) 2001-05-30
RU2198958C2 (ru) 2003-02-20

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