KR101707451B1 - 방향성 전기강판 및 그 제조방법 - Google Patents

방향성 전기강판 및 그 제조방법 Download PDF

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Publication number
KR101707451B1
KR101707451B1 KR1020150184167A KR20150184167A KR101707451B1 KR 101707451 B1 KR101707451 B1 KR 101707451B1 KR 1020150184167 A KR1020150184167 A KR 1020150184167A KR 20150184167 A KR20150184167 A KR 20150184167A KR 101707451 B1 KR101707451 B1 KR 101707451B1
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KR
South Korea
Prior art keywords
annealing
formula
weight
steel sheet
less
Prior art date
Application number
KR1020150184167A
Other languages
English (en)
Korean (ko)
Inventor
고경준
양일남
임재수
Original Assignee
주식회사 포스코
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 주식회사 포스코 filed Critical 주식회사 포스코
Priority to KR1020150184167A priority Critical patent/KR101707451B1/ko
Priority to CN201680075512.1A priority patent/CN108431267B/zh
Priority to PCT/KR2016/015123 priority patent/WO2017111511A1/ko
Application granted granted Critical
Publication of KR101707451B1 publication Critical patent/KR101707451B1/ko

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Classifications

    • 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
    • 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
    • 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—Cold rolling
    • 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
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing
    • 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
    • C22C38/04—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
KR1020150184167A 2015-12-22 2015-12-22 방향성 전기강판 및 그 제조방법 KR101707451B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020150184167A KR101707451B1 (ko) 2015-12-22 2015-12-22 방향성 전기강판 및 그 제조방법
CN201680075512.1A CN108431267B (zh) 2015-12-22 2016-12-22 取向电工钢板及其制备方法
PCT/KR2016/015123 WO2017111511A1 (ko) 2015-12-22 2016-12-22 방향성 전기강판 및 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150184167A KR101707451B1 (ko) 2015-12-22 2015-12-22 방향성 전기강판 및 그 제조방법

Publications (1)

Publication Number Publication Date
KR101707451B1 true KR101707451B1 (ko) 2017-02-16

Family

ID=58264838

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150184167A KR101707451B1 (ko) 2015-12-22 2015-12-22 방향성 전기강판 및 그 제조방법

Country Status (3)

Country Link
KR (1) KR101707451B1 (zh)
CN (1) CN108431267B (zh)
WO (1) WO2017111511A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190077949A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 방향성 전기강판 및 그의 제조방법
KR20190078164A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 방향성 전기강판 및 그의 제조방법

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102142511B1 (ko) * 2018-11-30 2020-08-07 주식회사 포스코 방향성 전기강판 및 그의 제조방법
KR102305718B1 (ko) * 2019-12-18 2021-09-27 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR102325004B1 (ko) * 2019-12-20 2021-11-10 주식회사 포스코 방향성 전기강판 및 그의 제조방법

Citations (2)

* Cited by examiner, † Cited by third party
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JP5780378B1 (ja) * 2013-09-26 2015-09-16 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP2015196851A (ja) * 2014-03-31 2015-11-09 Ｊｆｅスチール株式会社 方向性電磁鋼板用の一次再結晶焼鈍板および方向性電磁鋼板の製造方法

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IT1285153B1 (it) * 1996-09-05 1998-06-03 Acciai Speciali Terni Spa Procedimento per la produzione di lamierino magnetico a grano orientato, a partire da bramma sottile.
BR9800978A (pt) * 1997-03-26 2000-05-16 Kawasaki Steel Co Chapas elétricas de aço com grão orientado tendo perda de ferro muito baixa e o processo de produção da mesma
JP4873770B2 (ja) * 2000-01-11 2012-02-08 新日本製鐵株式会社 一方向性電磁鋼板
JP2002363646A (ja) * 2001-06-08 2002-12-18 Nippon Steel Corp 脱炭焼鈍を必要としない鏡面を有する一方向性電磁鋼板の製造方法
JP2003171718A (ja) * 2001-12-04 2003-06-20 Kawasaki Steel Corp 圧延面内での平均磁気特性に優れた電磁鋼板の製造方法
JP4292804B2 (ja) * 2003-01-16 2009-07-08 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN102127708A (zh) * 2011-01-16 2011-07-20 首钢总公司 一种低温板坯加热生产取向电工钢的方法
WO2013089297A1 (ko) * 2011-12-16 2013-06-20 주식회사 포스코 자성이 우수한 방향성 전기강판의 제조방법
JP5831435B2 (ja) * 2012-12-11 2015-12-09 Ｊｆｅスチール株式会社 磁気特性に優れた方向性電磁鋼板の製造方法
KR101482354B1 (ko) * 2012-12-27 2015-01-13 주식회사 포스코 철손이 우수한 방향성 전기강판 및 그 제조방법
CN103572157A (zh) * 2013-11-07 2014-02-12 新万鑫（福建）精密薄板有限公司 取向硅钢隔离涂层中添加微量元素、提高绝缘性能的生产方法
JP6132103B2 (ja) * 2014-04-10 2017-05-24 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN104962816B (zh) * 2015-07-15 2017-10-24 东北大学 一种极薄取向硅钢板及其短流程制造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5780378B1 (ja) * 2013-09-26 2015-09-16 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP2015196851A (ja) * 2014-03-31 2015-11-09 Ｊｆｅスチール株式会社 方向性電磁鋼板用の一次再結晶焼鈍板および方向性電磁鋼板の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190077949A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 방향성 전기강판 및 그의 제조방법
KR20190078164A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 방향성 전기강판 및 그의 제조방법
KR102020276B1 (ko) 2017-12-26 2019-09-10 주식회사 포스코 방향성 전기강판 및 그의 제조방법
KR102044321B1 (ko) 2017-12-26 2019-11-13 주식회사 포스코 방향성 전기강판 및 그의 제조방법

Also Published As

Publication number Publication date
CN108431267A (zh) 2018-08-21
WO2017111511A1 (ko) 2017-06-29
CN108431267B (zh) 2021-02-26

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