BR112013014058A2 - chapa de aço elétrico não orientado de alta resistência - Google Patents

chapa de aço elétrico não orientado de alta resistência

Info

Publication number
BR112013014058A2
BR112013014058A2 BR112013014058A BR112013014058A BR112013014058A2 BR 112013014058 A2 BR112013014058 A2 BR 112013014058A2 BR 112013014058 A BR112013014058 A BR 112013014058A BR 112013014058 A BR112013014058 A BR 112013014058A BR 112013014058 A2 BR112013014058 A2 BR 112013014058A2
Authority
BR
Brazil
Prior art keywords
steel sheet
high strength
electric steel
strength non
oriented electric
Prior art date
Application number
BR112013014058A
Other languages
English (en)
Other versions
BR112013014058B1 (pt
Inventor
Hidekuni Murakami
Masahiro Fujikura
Yoshihiro Arita
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BR112013014058A2 publication Critical patent/BR112013014058A2/pt
Publication of BR112013014058B1 publication Critical patent/BR112013014058B1/pt

Links

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
    • 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
    • C21D8/1261—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 following hot rolling
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • 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
    • 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
    • C21D8/1222—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 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
BR112013014058-5A 2011-04-13 2012-04-11 chapa de aço elétrico não orientado de alta resistência BR112013014058B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011089529 2011-04-13
PCT/JP2012/059886 WO2012141206A1 (ja) 2011-04-13 2012-04-11 高強度無方向性電磁鋼板

Publications (2)

Publication Number Publication Date
BR112013014058A2 true BR112013014058A2 (pt) 2016-09-13
BR112013014058B1 BR112013014058B1 (pt) 2019-11-12

Family

ID=47009374

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013014058-5A BR112013014058B1 (pt) 2011-04-13 2012-04-11 chapa de aço elétrico não orientado de alta resistência

Country Status (9)

Country Link
US (1) US9362032B2 (pt)
EP (1) EP2698441B1 (pt)
JP (1) JP5267747B2 (pt)
KR (1) KR101570591B1 (pt)
CN (1) CN103261463B (pt)
BR (1) BR112013014058B1 (pt)
PL (1) PL2698441T3 (pt)
TW (1) TWI445828B (pt)
WO (1) WO2012141206A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5930120B2 (ja) * 2013-04-09 2016-06-08 新日鐵住金株式会社 無方向性電磁鋼板およびその製造方法
CN104152800A (zh) * 2014-08-07 2014-11-19 河北钢铁股份有限公司 低磁各向异性无取向硅钢板及其制备工艺
JP5975076B2 (ja) * 2014-08-27 2016-08-23 Ｊｆｅスチール株式会社 無方向性電磁鋼板およびその製造方法
JP6497176B2 (ja) * 2015-03-31 2019-04-10 新日鐵住金株式会社 ロータ用無方向性電磁鋼板及びロータ用無方向性電磁鋼板の製造方法
JP6332359B2 (ja) * 2015-10-14 2018-05-30 株式会社デンソー ＦｅＮｉ規則合金、ＦｅＮｉ規則合金の製造方法、および、ＦｅＮｉ規則合金を含む磁性材料
RU2625194C1 (ru) * 2016-07-11 2017-07-12 Юлия Алексеевна Щепочкина Литой высокобористый сплав
KR101904309B1 (ko) 2016-12-19 2018-10-04 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR101901313B1 (ko) * 2016-12-19 2018-09-21 주식회사 포스코 무방향성 전기강판 및 그 제조방법
CN107587039B (zh) * 2017-08-30 2019-05-24 武汉钢铁有限公司 磁性优良的电动汽车驱动电机用无取向硅钢及生产方法
WO2020149333A1 (ja) * 2019-01-16 2020-07-23 日本製鉄株式会社 一方向性電磁鋼板の製造方法
CN112126857A (zh) * 2020-09-17 2020-12-25 湖北工业大学 680MPa级高强度磁轭钢板的不平度评价方法及应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62256917A (ja) 1986-04-28 1987-11-09 Nippon Steel Corp 回転機用高抗張力無方向性電磁鋼板およびその製造方法
JP3305806B2 (ja) 1993-05-21 2002-07-24 新日本製鐵株式会社 高張力無方向性電磁鋼板の製造方法
WO1996000306A1 (fr) * 1994-06-24 1996-01-04 Nippon Steel Corporation Procede de fabrication de tole d'acier electromagnetiquement non orientee presentant une densite elevee de flux magnetique pour un niveau faible de perte dans le noyau
JP3239988B2 (ja) 1996-06-28 2001-12-17 住友金属工業株式会社 磁気特性に優れた高強度無方向性電磁鋼板およびその製造方法
JP3962155B2 (ja) * 1998-04-15 2007-08-22 新日本製鐵株式会社 無方向性電磁鋼板の製造方法
JP4542306B2 (ja) * 2002-04-05 2010-09-15 新日本製鐵株式会社 無方向性電磁鋼板の製造方法
JP2004084053A (ja) 2002-06-26 2004-03-18 Nippon Steel Corp 磁気特性の著しく優れた電磁鋼板とその製造方法
PL1679386T3 (pl) * 2003-10-06 2020-06-01 Nippon Steel Corporation Blacha cienka ze stali magnetycznej o dużej wytrzymałości oraz przetworzona część z niej i sposób ich wytwarzania
JP4424075B2 (ja) * 2004-06-02 2010-03-03 住友金属工業株式会社 無方向性電磁鋼板および時効熱処理用無方向性電磁鋼板、ならびにそれらの製造方法
JP4568190B2 (ja) 2004-09-22 2010-10-27 新日本製鐵株式会社 無方向性電磁鋼板
US7922834B2 (en) * 2005-07-07 2011-04-12 Sumitomo Metal Industries, Ltd. Non-oriented electrical steel sheet and production process thereof
JP4696750B2 (ja) * 2005-07-25 2011-06-08 住友金属工業株式会社 時効熱処理用無方向性電磁鋼板の製造方法
CN101321883B (zh) * 2005-11-30 2010-12-08 住友金属工业株式会社 无方向性电磁钢板及其制造方法
JP5181439B2 (ja) * 2006-07-26 2013-04-10 Ｊｆｅスチール株式会社 無方向性電磁鋼板
JP5076510B2 (ja) 2007-01-17 2012-11-21 住友金属工業株式会社 回転子用無方向性電磁鋼板およびその製造方法
EP2278034B1 (en) * 2008-04-14 2020-02-12 Nippon Steel Corporation High-strength non-oriented electrical steel sheet and method of manufacturing the same
JP5146169B2 (ja) 2008-07-22 2013-02-20 新日鐵住金株式会社 高強度無方向性電磁鋼板およびその製造方法
JP2010121150A (ja) 2008-11-17 2010-06-03 Sumitomo Metal Ind Ltd 回転機用無方向性電磁鋼板および回転機ならびにそれらの製造方法

Also Published As

Publication number Publication date
CN103261463A (zh) 2013-08-21
EP2698441A4 (en) 2015-01-28
CN103261463B (zh) 2015-11-25
JP5267747B2 (ja) 2013-08-21
KR101570591B1 (ko) 2015-11-19
EP2698441B1 (en) 2020-11-04
WO2012141206A1 (ja) 2012-10-18
TWI445828B (zh) 2014-07-21
KR20130125830A (ko) 2013-11-19
BR112013014058B1 (pt) 2019-11-12
US20140030135A1 (en) 2014-01-30
EP2698441A1 (en) 2014-02-19
JPWO2012141206A1 (ja) 2014-07-28
TW201247891A (en) 2012-12-01
US9362032B2 (en) 2016-06-07
PL2698441T3 (pl) 2021-01-25

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/04/2012, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/04/2012, OBSERVADAS AS CONDICOES LEGAIS