CN104220607B - 取向性电磁钢板的制造方法 - Google Patents

取向性电磁钢板的制造方法 Download PDF

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Publication number
CN104220607B
CN104220607B CN201380017382.2A CN201380017382A CN104220607B CN 104220607 B CN104220607 B CN 104220607B CN 201380017382 A CN201380017382 A CN 201380017382A CN 104220607 B CN104220607 B CN 104220607B
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rolling
steel plate
less
hot rolling
manufacture method
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Chinese (zh)
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CN104220607A (zh
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竹中雅纪
高宫俊人
松田广志
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JFE Steel Corp
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JFE Steel Corp
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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 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
    • C21D8/1216—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 working steps
    • C21D8/1233—Cold rolling
    • 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
    • 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
    • C21D8/1216—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 working steps
    • C21D8/1222—Hot 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 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
    • C21D8/1261—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 following hot 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
    • 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
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • 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
    • C21D8/1266—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 between cold rolling steps
    • 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
    • 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
    • C21D8/1288—Application of a tension-inducing coating

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
CN201380017382.2A 2012-03-29 2013-03-29 取向性电磁钢板的制造方法 Active CN104220607B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012077744 2012-03-29
JP2012-077744 2012-03-29
PCT/JP2013/002192 WO2013145784A1 (ja) 2012-03-29 2013-03-29 方向性電磁鋼板の製造方法

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CN104220607A CN104220607A (zh) 2014-12-17
CN104220607B true CN104220607B (zh) 2016-03-02

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US (1) US9761360B2 (https=)
EP (1) EP2832865B1 (https=)
JP (1) JP5668893B2 (https=)
KR (1) KR101634479B1 (https=)
CN (1) CN104220607B (https=)
IN (1) IN2014MN01830A (https=)
RU (1) RU2580776C1 (https=)
WO (1) WO2013145784A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6171887B2 (ja) * 2013-11-20 2017-08-02 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN105177444B (zh) * 2015-11-02 2017-03-22 武汉钢铁(集团)公司 一种生产低温高磁感取向硅钢的常化控制方法
WO2017145907A1 (ja) * 2016-02-22 2017-08-31 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN108699621B (zh) * 2016-03-09 2020-06-26 杰富意钢铁株式会社 取向性电磁钢板的制造方法
JP6610789B2 (ja) 2016-07-29 2019-11-27 Ｊｆｅスチール株式会社 方向性電磁鋼板用熱延鋼板、および方向性電磁鋼板の製造方法
CN110093486B (zh) 2018-01-31 2021-08-17 宝山钢铁股份有限公司 一种耐消除应力退火的低铁损取向硅钢的制造方法
EP3770283B1 (en) * 2018-03-20 2024-01-10 Nippon Steel Corporation Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet
RU2759812C1 (ru) * 2018-03-22 2021-11-18 Ниппон Стил Корпорейшн Лист анизотропной электротехнической стали и способ его производства
JP7284391B2 (ja) * 2019-04-05 2023-05-31 日本製鉄株式会社 方向性電磁鋼板の製造方法
JP7284393B2 (ja) * 2019-04-05 2023-05-31 日本製鉄株式会社 方向性電磁鋼板の製造方法
JP7338511B2 (ja) * 2020-03-03 2023-09-05 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
US20240233992A9 (en) * 2021-03-04 2024-07-11 Jfe Steel Corporation Method of manufacturing grain-oriented electrical steel sheet
WO2022186299A1 (ja) * 2021-03-04 2022-09-09 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法および方向性電磁鋼板用熱延鋼板
US11942246B2 (en) * 2021-04-02 2024-03-26 Nippon Steel Corporation Non-oriented electrical steel sheet
WO2023277169A1 (ja) * 2021-06-30 2023-01-05 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法及び方向性電磁鋼板製造用圧延設備
WO2024043294A1 (ja) * 2022-08-24 2024-02-29 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法および方向性電磁鋼板用の熱延板
CN119935315A (zh) * 2025-01-24 2025-05-06 上海交通大学 一种高温环境水雾穿透三波长测温装置与方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54120214A (en) * 1978-03-11 1979-09-18 Nippon Steel Corp Production of unidirectional silicon steel sheets
JPS55119126A (en) * 1979-03-09 1980-09-12 Nippon Steel Corp Hot rolling method for one-directional silicon steel plate
EP0426869A1 (en) * 1989-05-08 1991-05-15 Kawasaki Steel Corporation Process for manufacturing unidirectional silicon steel sheet excellent in magnetic properties
JPH05306410A (ja) * 1992-04-28 1993-11-19 Nippon Steel Corp 鉄損の低い高磁束密度一方向性電磁鋼板の製造方法
JPH08215710A (ja) * 1995-02-13 1996-08-27 Kawasaki Steel Corp 表面性状に優れるけい素鋼熱延板の製造方法
JP2000282142A (ja) * 1999-03-29 2000-10-10 Nippon Steel Corp 一方向性電磁鋼板の製造方法
WO2011158519A1 (ja) * 2010-06-18 2011-12-22 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252220B (https=) 1963-04-05 1968-04-25
JPS5113469B2 (https=) 1972-10-13 1976-04-28
AT329358B (de) 1974-06-04 1976-05-10 Voest Ag Schwingmuhle zum zerkleinern von mahlgut
JPH0232327B2 (ja) 1982-11-17 1990-07-19 Kawasaki Steel Co Hokoseikeisokohanyosurabunonetsukanatsuenhoho
JPS6134117A (ja) 1984-07-24 1986-02-18 Kawasaki Steel Corp 磁束密度が高く鉄損の低い一方向性けい素鋼板の製造方法
JPH02101121A (ja) 1988-10-11 1990-04-12 Kawasaki Steel Corp 一方向性けい素鋼板の製造方法
JPH0310020A (ja) 1989-05-08 1991-01-17 Kawasaki Steel Corp 磁気特性及び表面性状の優れた方向性珪素鋼板の製造方法
RU2096516C1 (ru) * 1996-01-10 1997-11-20 Акционерное общество "Новолипецкий металлургический комбинат" Сталь кремнистая электротехническая и способ ее обработки
JP4272557B2 (ja) * 2004-02-12 2009-06-03 新日本製鐵株式会社 磁気特性に優れた一方向性電磁鋼板の製造方法
EP1752549B1 (de) * 2005-08-03 2016-01-20 ThyssenKrupp Steel Europe AG Verfahren zur Herstellung von kornorientiertem Elektroband
EP3018221B1 (en) * 2006-05-24 2020-02-05 Nippon Steel Corporation Method of production of grain-oriented electrical steel sheet with high magnetic flux density
US20130345243A1 (en) 2011-03-07 2013-12-26 Glaxosmithkline Llc 1h-pyrollo[3,2-d]pyrimidinedione derivatives

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54120214A (en) * 1978-03-11 1979-09-18 Nippon Steel Corp Production of unidirectional silicon steel sheets
JPS55119126A (en) * 1979-03-09 1980-09-12 Nippon Steel Corp Hot rolling method for one-directional silicon steel plate
EP0426869A1 (en) * 1989-05-08 1991-05-15 Kawasaki Steel Corporation Process for manufacturing unidirectional silicon steel sheet excellent in magnetic properties
JPH05306410A (ja) * 1992-04-28 1993-11-19 Nippon Steel Corp 鉄損の低い高磁束密度一方向性電磁鋼板の製造方法
JPH08215710A (ja) * 1995-02-13 1996-08-27 Kawasaki Steel Corp 表面性状に優れるけい素鋼熱延板の製造方法
JP2000282142A (ja) * 1999-03-29 2000-10-10 Nippon Steel Corp 一方向性電磁鋼板の製造方法
WO2011158519A1 (ja) * 2010-06-18 2011-12-22 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法

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Publication number Publication date
CN104220607A (zh) 2014-12-17
US20150332822A1 (en) 2015-11-19
JPWO2013145784A1 (ja) 2015-12-10
RU2580776C1 (ru) 2016-04-10
JP5668893B2 (ja) 2015-02-12
KR101634479B1 (ko) 2016-06-28
EP2832865B1 (en) 2018-11-14
WO2013145784A1 (ja) 2013-10-03
US9761360B2 (en) 2017-09-12
KR20140141688A (ko) 2014-12-10
IN2014MN01830A (https=) 2015-07-03
EP2832865A4 (en) 2015-04-29
WO2013145784A8 (ja) 2014-02-06
EP2832865A1 (en) 2015-02-04

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