WO2013051270A8 - 方向性電磁鋼板用焼鈍分離剤 - Google Patents

方向性電磁鋼板用焼鈍分離剤 Download PDF

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Publication number
WO2013051270A8
WO2013051270A8 PCT/JP2012/006375 JP2012006375W WO2013051270A8 WO 2013051270 A8 WO2013051270 A8 WO 2013051270A8 JP 2012006375 W JP2012006375 W JP 2012006375W WO 2013051270 A8 WO2013051270 A8 WO 2013051270A8
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WO
WIPO (PCT)
Prior art keywords
mass
annealing separator
steel sheet
electrical steel
oriented electrical
Prior art date
Application number
PCT/JP2012/006375
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English (en)
French (fr)
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WO2013051270A1 (ja
Inventor
智幸 大久保
渡辺　誠
敬 寺島
Original Assignee
Ｊｆｅスチール株式会社
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 Ｊｆｅスチール株式会社 filed Critical Ｊｆｅスチール株式会社
Priority to RU2014117732/02A priority Critical patent/RU2569267C1/ru
Priority to CN201280048935.6A priority patent/CN103857827B/zh
Priority to US14/348,963 priority patent/US9194016B2/en
Priority to JP2013537417A priority patent/JP5786950B2/ja
Priority to IN456MUN2014 priority patent/IN2014MN00456A/en
Priority to EP12838151.4A priority patent/EP2765219B1/en
Priority to KR1020147010560A priority patent/KR101568627B1/ko
Publication of WO2013051270A1 publication Critical patent/WO2013051270A1/ja
Publication of WO2013051270A8 publication Critical patent/WO2013051270A8/ja

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    • 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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • H01F1/16—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 in the form of sheets
    • H01F1/18—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 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)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

　方向性電磁鋼板をコイル状態にして仕上焼鈍する際の雰囲気ガスの流通性を阻害しない、かつザラツキの発生を抑制することが可能となる、方向性電磁鋼板用の焼鈍分離剤について提供する。　Cl：0.01～0.05mass％、Ｂ：0.05～0.15mass％、CaO：0.1～２mass％およびP2O3：0.03～1.0mass％を含み、クエン酸活性度が40％CAAで30～120秒、BET法による比表面積が８～50m2/g、強熱減量による水和量が0.5～5.2mass％および、粒径45μｍ以上の粒子の含有量が0.1mass％以下である、マグネシアを主体とし、さらに、粒径45μｍ以上150μｍ以下の非水溶性化合物を0.05mass％以上20mass％以下にて含有させる。
PCT/JP2012/006375 2011-10-04 2012-10-04 方向性電磁鋼板用焼鈍分離剤 WO2013051270A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
RU2014117732/02A RU2569267C1 (ru) 2011-10-04 2012-10-04 Отжиговый сепаратор для текстурированной электротехнической листовой стали
CN201280048935.6A CN103857827B (zh) 2011-10-04 2012-10-04 取向性电磁钢板用退火分离剂
US14/348,963 US9194016B2 (en) 2011-10-04 2012-10-04 Annealing separator for grain-oriented electromagnetic steel sheet
JP2013537417A JP5786950B2 (ja) 2011-10-04 2012-10-04 方向性電磁鋼板用焼鈍分離剤
IN456MUN2014 IN2014MN00456A (ja) 2011-10-04 2012-10-04
EP12838151.4A EP2765219B1 (en) 2011-10-04 2012-10-04 Annealing separator for grain oriented electromagnetic steel sheet
KR1020147010560A KR101568627B1 (ko) 2011-10-04 2012-10-04 방향성 전기강판용 어닐링 분리제

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-220486 2011-10-04
JP2011220486 2011-10-04

Publications (2)

Publication Number Publication Date
WO2013051270A1 WO2013051270A1 (ja) 2013-04-11
WO2013051270A8 true WO2013051270A8 (ja) 2014-03-06

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ID=48043450

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PCT/JP2012/006375 WO2013051270A1 (ja) 2011-10-04 2012-10-04 方向性電磁鋼板用焼鈍分離剤

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Country Link
US (1) US9194016B2 (ja)
EP (1) EP2765219B1 (ja)
JP (1) JP5786950B2 (ja)
KR (1) KR101568627B1 (ja)
CN (1) CN103857827B (ja)
IN (1) IN2014MN00456A (ja)
RU (1) RU2569267C1 (ja)
WO (1) WO2013051270A1 (ja)

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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
JP6468208B2 (ja) * 2016-01-21 2019-02-13 Ｊｆｅスチール株式会社 焼鈍分離剤用粉末、その製造方法、および方向性電磁鋼板
JP6494555B2 (ja) 2016-03-30 2019-04-03 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
JP6494554B2 (ja) 2016-03-30 2019-04-03 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
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KR102542693B1 (ko) * 2018-09-27 2023-06-13 제이에프이 스틸 가부시키가이샤 방향성 전기 강판과 그 제조 방법
JP6939766B2 (ja) * 2018-12-27 2021-09-22 Ｊｆｅスチール株式会社 方向性電磁鋼板用焼鈍分離剤および方向性電磁鋼板の製造方法
JP6939767B2 (ja) * 2018-12-27 2021-09-22 Ｊｆｅスチール株式会社 方向性電磁鋼板用焼鈍分離剤および方向性電磁鋼板の製造方法
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Also Published As

Publication number Publication date
EP2765219A4 (en) 2015-07-29
KR20140091680A (ko) 2014-07-22
IN2014MN00456A (ja) 2015-06-19
KR101568627B1 (ko) 2015-11-11
RU2014117732A (ru) 2015-11-10
CN103857827B (zh) 2016-01-20
US20140246124A1 (en) 2014-09-04
RU2569267C1 (ru) 2015-11-20
EP2765219B1 (en) 2017-04-26
US9194016B2 (en) 2015-11-24
EP2765219A1 (en) 2014-08-13
WO2013051270A1 (ja) 2013-04-11
JPWO2013051270A1 (ja) 2015-03-30
JP5786950B2 (ja) 2015-09-30
CN103857827A (zh) 2014-06-11

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