CN107002158B - 取向电工钢板用退火隔离剂组合物及利用它的取向电工钢板的制造方法 - Google Patents

取向电工钢板用退火隔离剂组合物及利用它的取向电工钢板的制造方法 Download PDF

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Publication number
CN107002158B
CN107002158B CN201580064705.2A CN201580064705A CN107002158B CN 107002158 B CN107002158 B CN 107002158B CN 201580064705 A CN201580064705 A CN 201580064705A CN 107002158 B CN107002158 B CN 107002158B
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China
Prior art keywords
annealing
steel sheet
oriented electrical
electrical steel
grain
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CN201580064705.2A
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English (en)
Chinese (zh)
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CN107002158A (zh
Inventor
朴昶洙
韩敏洙
洪炳得
朴顺福
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Posco Holdings Inc
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Posco Co Ltd
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Priority claimed from PCT/KR2015/012735 external-priority patent/WO2016085257A1/fr
Publication of CN107002158A publication Critical patent/CN107002158A/zh
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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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • 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
    • C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1272—Final recrystallisation annealing
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Soft Magnetic Materials (AREA)
CN201580064705.2A 2014-11-26 2015-11-25 取向电工钢板用退火隔离剂组合物及利用它的取向电工钢板的制造方法 Active CN107002158B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2014-0166906 2014-11-26
KR20140166906 2014-11-26
KR10-2015-0159096 2015-11-12
KR1020150159096A KR101696627B1 (ko) 2014-11-26 2015-11-12 방향성 전기강판용 소둔 분리제 조성물, 및 이를 이용한 방향성 전기강판의 제조방법
PCT/KR2015/012735 WO2016085257A1 (fr) 2014-11-26 2015-11-25 Composition de séparateur de recuit pour tôles d'acier électrique à grains orientés, et procédé de fabrication de tôle d'acier électrique orientée l'utilisant

Publications (2)

Publication Number Publication Date
CN107002158A CN107002158A (zh) 2017-08-01
CN107002158B true CN107002158B (zh) 2019-06-18

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Country Status (4)

Country Link
EP (1) EP3225701A4 (fr)
JP (1) JP6535739B2 (fr)
KR (1) KR101696627B1 (fr)
CN (1) CN107002158B (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101850133B1 (ko) 2016-10-26 2018-04-19 주식회사 포스코 방향성 전기강판용 소둔 분리제 조성물, 방향성 전기강판 및 방향성 전기강판의 제조방법
KR101944901B1 (ko) * 2016-12-21 2019-02-01 주식회사 포스코 방향성 전기강판용 소둔 분리제 조성물, 방향성 전기강판 및 방향성 전기강판의 제조방법
KR101909218B1 (ko) 2016-12-21 2018-10-17 주식회사 포스코 방향성 전기강판용 소둔 분리제 조성물, 방향성 전기강판 및 방향성 전기강판의 제조방법
US11189407B2 (en) * 2017-07-13 2021-11-30 Nippon Steel Corporation Grain-oriented electrical steel sheet
KR102084028B1 (ko) 2017-10-16 2020-03-04 에스아이에스 주식회사 소둔 분리제 제조 시스템
KR102080165B1 (ko) * 2017-12-26 2020-02-21 주식회사 포스코 방향성 전기강판용 소둔 분리제 조성물, 방향성 전기강판 및 그의 제조방법
JP7028201B2 (ja) * 2019-01-31 2022-03-02 Ｊｆｅスチール株式会社 焼鈍分離剤および方向性電磁鋼板の製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1171823A (zh) * 1994-11-16 1998-01-28 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
CN1220704A (zh) * 1997-03-21 1999-06-23 于西纳公司 特别是用于制造变压器磁路的晶粒取向电工钢板的制备方法
CN1254021A (zh) * 1998-09-18 2000-05-24 川崎制铁株式会社 覆膜特性和磁特性优越的晶粒取向硅钢板及其制造方法
CN101528950A (zh) * 2006-10-18 2009-09-09 Posco公司 具有均匀玻璃覆膜和优良磁性能的晶粒取向电磁钢板用退火隔离剂及制备所述晶粒取向电磁钢板的方法
CN101545072A (zh) * 2008-03-25 2009-09-30 宝山钢铁股份有限公司 一种高电磁性能取向硅钢的生产方法
CN102021282A (zh) * 2009-09-21 2011-04-20 宝山钢铁股份有限公司 一种用于晶粒取向硅钢制备的退火隔离剂及其使用方法
CN103014285A (zh) * 2011-09-28 2013-04-03 宝山钢铁股份有限公司 具有优良磁性能的镜面取向硅钢制造方法及退火隔离剂

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2953978B2 (ja) * 1995-02-20 1999-09-27 新日本製鐵株式会社 絶縁被膜特性の優れるグラス被膜を有しない厚手方向性電磁鋼板及びその製造方法
JP2003213338A (ja) * 2002-01-28 2003-07-30 Jfe Steel Kk 磁気特性及び被膜特性に優れた方向性電磁鋼板の製造方法
JP4345302B2 (ja) * 2002-12-27 2009-10-14 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP4569070B2 (ja) * 2003-03-13 2010-10-27 Ｊｆｅスチール株式会社 方向性電磁鋼板の仕上焼鈍方法
WO2008047999A1 (fr) * 2006-10-18 2008-04-24 Posco Agent de separation de recuit pour tole d'acier electrique a grains orientes presentant un film de verre uniforme et d'excellentes proprietes magnetiques, et procede de fabrication associe
KR100865316B1 (ko) * 2006-10-18 2008-10-27 주식회사 포스코 균일한 글라스피막과 우수한 자기특성을 갖는 방향성전기강판용 소둔분리제
KR101480498B1 (ko) * 2012-12-28 2015-01-08 주식회사 포스코 방향성 전기강판 및 그 제조방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1171823A (zh) * 1994-11-16 1998-01-28 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
CN1220704A (zh) * 1997-03-21 1999-06-23 于西纳公司 特别是用于制造变压器磁路的晶粒取向电工钢板的制备方法
CN1254021A (zh) * 1998-09-18 2000-05-24 川崎制铁株式会社 覆膜特性和磁特性优越的晶粒取向硅钢板及其制造方法
CN101528950A (zh) * 2006-10-18 2009-09-09 Posco公司 具有均匀玻璃覆膜和优良磁性能的晶粒取向电磁钢板用退火隔离剂及制备所述晶粒取向电磁钢板的方法
CN101545072A (zh) * 2008-03-25 2009-09-30 宝山钢铁股份有限公司 一种高电磁性能取向硅钢的生产方法
CN102021282A (zh) * 2009-09-21 2011-04-20 宝山钢铁股份有限公司 一种用于晶粒取向硅钢制备的退火隔离剂及其使用方法
CN103014285A (zh) * 2011-09-28 2013-04-03 宝山钢铁股份有限公司 具有优良磁性能的镜面取向硅钢制造方法及退火隔离剂

Also Published As

Publication number Publication date
JP6535739B2 (ja) 2019-06-26
JP2018504517A (ja) 2018-02-15
EP3225701A1 (fr) 2017-10-04
CN107002158A (zh) 2017-08-01
KR20160063244A (ko) 2016-06-03
EP3225701A4 (fr) 2017-10-25
KR101696627B1 (ko) 2017-01-16

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Address after: Seoul, South Kerean

Patentee after: POSCO Holdings Co.,Ltd.

Address before: Gyeongbuk, South Korea

Patentee before: POSCO

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Effective date of registration: 20230524

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Patentee before: POSCO Holdings Co.,Ltd.