BRPI0914161A2 - chapa de aço elétrico não orientado e método de fabricação da mesma - Google Patents

chapa de aço elétrico não orientado e método de fabricação da mesma

Info

Publication number
BRPI0914161A2
BRPI0914161A2 BRPI0914161A BRPI0914161A BRPI0914161A2 BR PI0914161 A2 BRPI0914161 A2 BR PI0914161A2 BR PI0914161 A BRPI0914161 A BR PI0914161A BR PI0914161 A BRPI0914161 A BR PI0914161A BR PI0914161 A2 BRPI0914161 A2 BR PI0914161A2
Authority
BR
Brazil
Prior art keywords
manufacturing
steel sheet
electric steel
oriented electric
oriented
Prior art date
Application number
BRPI0914161A
Other languages
English (en)
Inventor
Hiroyasu Fujii
Kazutoshi Takeda
Tesshu Murakawa
Tetsuya Sasaki
Yutaka Matsumoto
Original Assignee
Nippon Steel 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41434054&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0914161(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to BR122019014307-2A priority Critical patent/BR122019014307B1/pt
Publication of BRPI0914161A2 publication Critical patent/BRPI0914161A2/pt
Publication of BRPI0914161B1 publication Critical patent/BRPI0914161B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
    • 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
    • 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
    • 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
    • H01F41/005—Impregnating or encapsulating
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
BRPI0914161-8A 2008-06-20 2009-06-11 chapa de aço elétrico não orientado e seu método de fabricação BRPI0914161B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122019014307-2A BR122019014307B1 (pt) 2008-06-20 2009-06-11 Líquido de aplicação para uma chapa de aço elétrico não orientado

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008162560 2008-06-20
PCT/JP2009/060713 WO2009154139A1 (ja) 2008-06-20 2009-06-11 無方向性電磁鋼板及びその製造方法

Publications (2)

Publication Number Publication Date
BRPI0914161A2 true BRPI0914161A2 (pt) 2015-10-20
BRPI0914161B1 BRPI0914161B1 (pt) 2019-11-05

Family

ID=41434054

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0914161-8A BRPI0914161B1 (pt) 2008-06-20 2009-06-11 chapa de aço elétrico não orientado e seu método de fabricação
BR122019014307-2A BR122019014307B1 (pt) 2008-06-20 2009-06-11 Líquido de aplicação para uma chapa de aço elétrico não orientado

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR122019014307-2A BR122019014307B1 (pt) 2008-06-20 2009-06-11 Líquido de aplicação para uma chapa de aço elétrico não orientado

Country Status (10)

Country Link
US (1) US20110039120A1 (pt)
EP (1) EP2302095B1 (pt)
JP (1) JP4695724B2 (pt)
KR (1) KR101247481B1 (pt)
CN (1) CN102066610B (pt)
BR (2) BRPI0914161B1 (pt)
PL (1) PL2302095T3 (pt)
RU (1) RU2466208C2 (pt)
TW (1) TWI393593B (pt)
WO (1) WO2009154139A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12334237B2 (en) 2019-11-21 2025-06-17 Nippon Steel Corporation Non-oriented electrical steel sheet and method for producing same

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI1010688B1 (pt) * 2009-06-17 2019-11-19 Nippon Steel & Sumitomo Metal Corp chapa de aço eletromagnético tendo revestimento isolante e método de produção da mesma
JP5263363B2 (ja) * 2011-10-11 2013-08-14 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
KR101448596B1 (ko) * 2012-12-27 2014-10-08 주식회사 포스코 방향성 전기강판 및 그 제조방법
RU2630723C2 (ru) * 2013-05-23 2017-09-12 ДжФЕ СТИЛ КОРПОРЕЙШН Лист электротехнической стали с изоляционным покрытием
US10920323B2 (en) 2015-03-27 2021-02-16 Jfe Steel Corporation Insulating-coated oriented magnetic steel sheet and method for manufacturing same
US10982329B2 (en) 2015-03-27 2021-04-20 Jfe Steel Corporation Insulation-coated oriented magnetic steel sheet and method for manufacturing same
JP6593442B2 (ja) * 2015-09-02 2019-10-23 Ｊｆｅスチール株式会社 絶縁被膜処理液および絶縁被膜付き金属の製造方法
KR101797129B1 (ko) * 2015-12-21 2017-11-13 주식회사 포스코 무방향성 전기강판 접착 코팅 조성물, 무방향성 전기강판 제품, 및 이의 제조 방법
KR101904306B1 (ko) 2016-12-23 2018-10-04 주식회사 포스코 무방향성 전기강판 접착 코팅 조성물 및 무방향성 전기강판 제품의 제조 방법
JP7018169B2 (ja) * 2018-03-28 2022-02-10 日本製鉄株式会社 方向性電磁鋼板の製造方法、および方向性電磁鋼板
CN109021789B (zh) * 2018-08-29 2020-10-23 湖北武洲新材料科技有限公司 一种高耐蚀绝缘环保涂料及其制备方法
KR102223865B1 (ko) * 2018-09-27 2021-03-04 주식회사 포스코 전기강판 적층체
CA3125898A1 (en) * 2019-02-14 2020-08-20 Jfe Steel Corporation Electrical steel sheet having insulating coating
TWI774428B (zh) * 2020-06-17 2022-08-11 日商日本製鐵股份有限公司 電磁鋼板用塗覆組成物、電磁鋼板、積層鐵芯及旋轉電機
JP7226662B1 (ja) * 2021-03-30 2023-02-21 日本製鉄株式会社 無方向性電磁鋼板およびその製造方法

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DE3047999A1 (de) * 1980-12-19 1982-07-15 Basf Ag, 6700 Ludwigshafen Verfahren zur verringerung der abrasion von pigmenten und druckfarben und im abrasionsverhalten verbesserte pigmente und druckfarben
US4496399A (en) * 1984-05-21 1985-01-29 Armco Inc. Method and aqueous coating compositions for forming anti-stick and insulative coatings on semi-processed and fully-processed electrical steels
JPS63247032A (ja) * 1987-04-03 1988-10-13 日本ペイント株式会社 硬質微粒子が表面に突出した塗膜を金属素材上に形成せしめる方法
JPH02193313A (ja) * 1989-01-20 1990-07-31 Fuji Photo Film Co Ltd 磁気記録媒体
KR0129687B1 (ko) * 1993-05-21 1998-04-16 다나까 미노루 피막특성이 극히 우수한 절연 피막 처리제 및 이 처리제를 이용한 무방향성 전기강판의 제조방법
US5840131A (en) * 1994-11-16 1998-11-24 Nippon Steel Corporation Process for producing grain-oriented electrical steel sheet having excellent glass film and magnetic properties
JP3435080B2 (ja) * 1998-10-23 2003-08-11 新日本製鐵株式会社 被膜特性に優れた無方向性電磁鋼板
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JP3564079B2 (ja) * 2001-04-20 2004-09-08 新日本製鐵株式会社 絶縁被膜剤とそれを用いた溶接性の極めて優れる無方向性電磁鋼板の製造方法
RU2265907C2 (ru) * 2001-10-05 2005-12-10 Ниппон Стил Корпорейшн Сердечник с изоляцией торцевых поверхностей и способ обработки торцевых поверхностей сердечника с получением изоляционного покрытия
JP4143090B2 (ja) * 2003-02-03 2008-09-03 新日本製鐵株式会社 接着用表面被覆電磁鋼板
JP2005120424A (ja) * 2003-10-16 2005-05-12 Jfe Steel Kk 加熱処理後の耐食性に優れた無方向性電磁鋼板ならびに耐食性および磁気特性に優れた高強度無方向性電磁鋼板
JP4520720B2 (ja) * 2003-10-17 2010-08-11 新日本製鐵株式会社 耐癒着性と占積率に優れる一方向性珪素鋼板絶縁皮膜用塗布液および絶縁皮膜形成方法
JP4700286B2 (ja) * 2004-02-27 2011-06-15 新日本製鐵株式会社 絶縁被膜特性の良好な無方向性電磁鋼板
JP4228961B2 (ja) * 2004-03-26 2009-02-25 Ｊｆｅスチール株式会社 低温焼付けが可能で歪取焼鈍前後の識別性に優れる電磁鋼板用リン酸系絶縁被膜処理液およびリン酸系絶縁被膜付き電磁鋼板
WO2007097795A2 (en) * 2005-11-28 2007-08-30 Martin Marietta Materials, Inc. Flame-retardant magnesium hydroxide compositions and associated methods of manufacture and use
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12334237B2 (en) 2019-11-21 2025-06-17 Nippon Steel Corporation Non-oriented electrical steel sheet and method for producing same

Also Published As

Publication number Publication date
BRPI0914161B1 (pt) 2019-11-05
WO2009154139A1 (ja) 2009-12-23
CN102066610A (zh) 2011-05-18
JPWO2009154139A1 (ja) 2011-12-01
KR20110009250A (ko) 2011-01-27
PL2302095T3 (pl) 2018-08-31
CN102066610B (zh) 2014-06-11
RU2466208C2 (ru) 2012-11-10
US20110039120A1 (en) 2011-02-17
JP4695724B2 (ja) 2011-06-08
EP2302095A1 (en) 2011-03-30
BR122019014307B1 (pt) 2020-03-10
TWI393593B (zh) 2013-04-21
EP2302095B1 (en) 2018-04-04
RU2011101922A (ru) 2012-07-27
KR101247481B1 (ko) 2013-03-29
TW201006571A (en) 2010-02-16
EP2302095A4 (en) 2016-08-31

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]

Free format text: O DEPOSITANTE DEVE RESPONDER A EXIGENCIA FORMULADA NESTE PARECER POR MEIO DO SERVICO DE CODIGO 206 EM ATE 60 (SESSENTA) DIAS, A PARTIR DA DATA DE PUBLICACAO NA RPI, SOB PENA DO ARQUIVAMENTO DO PEDIDO, DE ACORDO COM O ART. 34 DA LPI.PUBLIQUE-SE A EXIGENCIA (6.20).

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/11/2019, OBSERVADAS AS CONDICOES LEGAIS.