BR112017012994A2 - chapa de aço elétrica - Google Patents

chapa de aço elétrica

Info

Publication number
BR112017012994A2
BR112017012994A2 BR112017012994-9A BR112017012994A BR112017012994A2 BR 112017012994 A2 BR112017012994 A2 BR 112017012994A2 BR 112017012994 A BR112017012994 A BR 112017012994A BR 112017012994 A2 BR112017012994 A2 BR 112017012994A2
Authority
BR
Brazil
Prior art keywords
atoms
sheet
electromagnetic plate
snm
proportion
Prior art date
Application number
BR112017012994-9A
Other languages
English (en)
Japanese (ja)
Other versions
BR112017012994B1 (pt
Inventor
Takahashi Masaru
Yamazaki Shuichi
Takeda Kazutoshi
Fujii Hiroyasu
Original Assignee
Nippon Steel & Sumitomo Metal Corporation
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 Corporation filed Critical Nippon Steel & Sumitomo Metal Corporation
Publication of BR112017012994A2 publication Critical patent/BR112017012994A2/pt
Publication of BR112017012994B1 publication Critical patent/BR112017012994B1/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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/22—Orthophosphates containing alkaline earth metal cations
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • 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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • 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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/20—Orthophosphates containing aluminium cations
    • 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

Abstract

a presente invenção refere-se a uma chapa de aço eletromagnética (1) que compreende: um material base (2) para um aço eletromagnético; e uma película de revestimento isolante (3) que é formada nas superfícies do material base (2). três condições (1,8 = 3[fe]/[p] + snm[m]/[p] = 3,6 , 0,6 = snm[m]/[p] = 2,4 e 0,6 = 3[fe]/[p] = 2,4) são satisfeitas em uma região que constitui pelo menos 50% da área de uma seção transversal paralela à direção da espessura da película de revestimento isolante (3). [fe] representa a proporção de fe (% de átomos), [p] representa a proporção de p (% de átomos), [m] representa as proporções respectivas de al, zn, mg e ca (% de átomos) e nm representa as valências respectivas de al, zn, mg e ca.
BR112017012994-9A 2014-12-26 2015-12-21 Chapa de aço elétrica BR112017012994B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-266749 2014-12-26
JP2014266749 2014-12-26
PCT/JP2015/085637 WO2016104404A1 (ja) 2014-12-26 2015-12-21 電磁鋼板

Publications (2)

Publication Number Publication Date
BR112017012994A2 true BR112017012994A2 (pt) 2018-01-02
BR112017012994B1 BR112017012994B1 (pt) 2022-01-18

Family

ID=56150423

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017012994-9A BR112017012994B1 (pt) 2014-12-26 2015-12-21 Chapa de aço elétrica

Country Status (9)

Country Link
US (1) US10604848B2 (pt)
EP (1) EP3239352B1 (pt)
JP (1) JP6455524B2 (pt)
KR (1) KR101865526B1 (pt)
CN (1) CN107109656B (pt)
BR (1) BR112017012994B1 (pt)
PL (1) PL3239352T3 (pt)
TW (1) TWI565832B (pt)
WO (1) WO2016104404A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019190026A1 (ko) 2018-03-26 2019-10-03 주식회사 루멘스 퀀텀닷 플레이트 조립체와 이를 포함하는 발광소자 패키지 및 led 모듈
CA3125898A1 (en) 2019-02-14 2020-08-20 Jfe Steel Corporation Electrical steel sheet having insulating coating
CN114729456B (zh) 2019-11-21 2024-04-12 日本制铁株式会社 无方向性电磁钢板及其制造方法
EP3922741B1 (en) 2020-04-17 2024-03-20 Nippon Steel Corporation Non-oriented electrical steel sheet and method for producing same
CN117157426A (zh) * 2021-03-30 2023-12-01 日本制铁株式会社 无取向性电磁钢板及其制造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789262A (fr) 1971-09-27 1973-01-15 Nippon Steel Corp Procede de formation d'un film isolant sur un feuillard d'acierau silicium oriente
JPS5328375A (en) 1976-08-11 1978-03-16 Fujitsu Ltd Inspecting method
JPS54143737A (en) * 1978-04-28 1979-11-09 Kawasaki Steel Co Formation of chromiummfree insulating top coating for directional silicon steel plate
DE3244715A1 (de) * 1982-12-03 1984-06-07 Gerhard Collardin GmbH, 5000 Köln Verfahren zur phosphatierung von metalloberflaechen sowie hierfuer geeignete badloesungen
JPH0578855A (ja) 1991-09-25 1993-03-30 Nisshin Steel Co Ltd 電磁鋼板絶縁皮膜形成用組成物及び絶縁皮膜形成方法
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JP2944849B2 (ja) 1993-05-21 1999-09-06 新日本製鐵株式会社 被膜特性の極めて良好な無方向性電磁鋼板の製造方法
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JP3935664B2 (ja) * 2000-08-01 2007-06-27 住友金属工業株式会社 電磁鋼板の絶縁皮膜形成用処理液と処理方法
JP3718638B2 (ja) 2001-02-23 2005-11-24 住友金属工業株式会社 絶縁皮膜付き電磁鋼板およびその製造方法。
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KR100816695B1 (ko) * 2004-03-19 2008-03-27 제이에프이 스틸 가부시키가이샤 절연 피막을 갖는 전자 강판
JP5082601B2 (ja) 2007-06-05 2012-11-28 住友金属工業株式会社 電磁鋼板の絶縁皮膜形成用処理液
JP5245400B2 (ja) * 2007-12-27 2013-07-24 新日鐵住金株式会社 電磁鋼板の絶縁皮膜形成用処理液
JP5596300B2 (ja) 2009-04-30 2014-09-24 新日鐵住金株式会社 絶縁皮膜を有する電磁鋼板とその製造方法および処理液
KR101518691B1 (ko) 2010-10-29 2015-05-11 신닛테츠스미킨 카부시키카이샤 전자기 강판 및 그 제조 방법
JP5978009B2 (ja) * 2012-05-30 2016-08-24 新日鐵住金株式会社 絶縁被膜形成用処理液および絶縁被膜付き電磁鋼板の製造方法
JP2019143737A (ja) * 2018-02-22 2019-08-29 株式会社ジェイテクト 一方向クラッチ

Also Published As

Publication number Publication date
KR101865526B1 (ko) 2018-06-07
JPWO2016104404A1 (ja) 2017-09-14
TW201632656A (zh) 2016-09-16
BR112017012994B1 (pt) 2022-01-18
US10604848B2 (en) 2020-03-31
KR20170088389A (ko) 2017-08-01
EP3239352A1 (en) 2017-11-01
PL3239352T3 (pl) 2019-12-31
EP3239352B1 (en) 2019-08-07
CN107109656A (zh) 2017-08-29
JP6455524B2 (ja) 2019-01-23
EP3239352A4 (en) 2018-07-25
TWI565832B (zh) 2017-01-11
WO2016104404A1 (ja) 2016-06-30
CN107109656B (zh) 2019-07-02
US20170342569A1 (en) 2017-11-30

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Legal Events

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

Owner name: NIPPON STEEL CORPORATION (JP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/12/2015, OBSERVADAS AS CONDICOES LEGAIS.