BRPI0913196A2 - método de decapagem e sistema de decapagem de chapa de aço - Google Patents

método de decapagem e sistema de decapagem de chapa de aço

Info

Publication number
BRPI0913196A2
BRPI0913196A2 BRPI0913196A BRPI0913196A BRPI0913196A2 BR PI0913196 A2 BRPI0913196 A2 BR PI0913196A2 BR PI0913196 A BRPI0913196 A BR PI0913196A BR PI0913196 A BRPI0913196 A BR PI0913196A BR PI0913196 A2 BRPI0913196 A2 BR PI0913196A2
Authority
BR
Brazil
Prior art keywords
pickling
steel sheet
pickling method
pickling system
sheet pickling
Prior art date
Application number
BRPI0913196A
Other languages
English (en)
Inventor
Daisuke Sawada
Kenichi Uemura
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BRPI0913196A2 publication Critical patent/BRPI0913196A2/pt
Publication of BRPI0913196B1 publication Critical patent/BRPI0913196B1/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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • C23G3/027—Associated apparatus, e.g. for pretreating or after-treating
    • 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
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • C23G3/021—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by dipping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
BRPI0913196-5A 2008-05-30 2009-05-28 Método de decapagem de chapa de aço BRPI0913196B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008143582 2008-05-30
JP2008-143582 2008-05-30
PCT/JP2009/060205 WO2009145353A1 (ja) 2008-05-30 2009-05-28 鋼板の酸洗処理方法、及び酸洗処理装置

Publications (2)

Publication Number Publication Date
BRPI0913196A2 true BRPI0913196A2 (pt) 2016-01-12
BRPI0913196B1 BRPI0913196B1 (pt) 2019-04-16

Family

ID=41377217

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0913196-5A BRPI0913196B1 (pt) 2008-05-30 2009-05-28 Método de decapagem de chapa de aço

Country Status (7)

Country Link
US (1) US20110079244A1 (pt)
EP (1) EP2302102B1 (pt)
JP (1) JP4714800B2 (pt)
KR (1) KR101249167B1 (pt)
CN (1) CN102046850B (pt)
BR (1) BRPI0913196B1 (pt)
WO (1) WO2009145353A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102021591B (zh) * 2010-12-18 2012-07-04 江苏德美科技有限公司 用于钢铁表面的酸性脱脂剂及配制方法
US20150013716A1 (en) * 2012-01-18 2015-01-15 Jfe Steel Corporation Method for prevention of yellowing on surface of steel sheet after pickling
JP2013173976A (ja) * 2012-02-24 2013-09-05 Jfe Steel Corp 冷延鋼板の製造方法およびその製造設備
CN105696009B (zh) * 2014-11-27 2017-12-29 宝钢工程技术集团有限公司 不锈钢酸洗液的处理装置及其使用方法
CN111886364B (zh) * 2018-04-16 2022-07-26 普锐特冶金技术日本有限公司 酸洗设备以及酸洗设备的运转方法
CN111472009A (zh) * 2020-04-30 2020-07-31 苏州强新合金材料科技有限公司 一种钢类线材的拉拔除锈工艺
CN114101384B (zh) * 2020-08-31 2024-01-09 宝山钢铁股份有限公司 板带焊缝过平整机和张紧辊时的张紧力控制方法
CN114850271B (zh) * 2022-03-10 2024-03-22 河钢股份有限公司 镀层热成形钢去除表面氧化层的方法以及热成形方法
KR20240108737A (ko) 2023-01-02 2024-07-09 에스엠스틸 주식회사 다단 세정장치

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548421A (en) 1978-09-21 1980-04-07 Sumitomo Metal Ind Ltd Electrolytic descaling method by direct electrification system of steel wire rod
US4270317A (en) * 1978-10-10 1981-06-02 Midland-Ross Corporation Apparatus used in the treatment of a continuous strip of metal and method of use thereof
JPS5864400A (ja) 1981-10-14 1983-04-16 Sumitomo Metal Ind Ltd 鋼線材の酸性電解脱スケ−ル方法
GB8517606D0 (en) * 1985-07-12 1985-08-21 Bekaert Sa Nv Cleaning by electrochemical pickling
JPS62243778A (ja) * 1986-04-15 1987-10-24 Inoue Japax Res Inc 被覆用電極
JPS62243788A (ja) 1986-04-16 1987-10-24 Sumitomo Metal Ind Ltd 鋼帯のスケ−ル除去方法およびその装置
JP2955500B2 (ja) 1995-09-13 1999-10-04 住友重機械工業株式会社 酸洗装置および酸洗方法
JP2991646B2 (ja) 1995-09-22 1999-12-20 川崎製鉄株式会社 ステンレス鋼帯の脱スケール前処理用鋼帯冷却装置およびステンレス鋼帯の脱スケール前処理方法
JPH108298A (ja) 1996-06-19 1998-01-13 Hitachi Ltd 熱間圧延鋼帯の脱スケール方法およびその設備
JPH10183251A (ja) 1996-12-19 1998-07-14 Nippon Steel Corp 低鉄損一方向性電磁鋼板の製造方法
JP3224353B2 (ja) * 1997-03-25 2001-10-29 川崎製鉄株式会社 縞鋼板の連続酸洗方法および設備
US6009132A (en) * 1997-07-25 1999-12-28 Globespan Semiconductor, Inc. System and method for obtaining clock recovery from a received data signal
JP2000140929A (ja) * 1998-11-10 2000-05-23 Nkk Corp 熱延コイルのスケール飛散防止法およびその装置
JP2000254710A (ja) * 1999-03-08 2000-09-19 Nkk Corp 薄物縞鋼板の製造方法
JP3349117B2 (ja) 1999-07-06 2002-11-20 住友金属工業株式会社 横型酸洗装置
JP2001191108A (ja) 2000-01-04 2001-07-17 Hitachi Ltd 脱スケール除去方法およびその装置
JP4206029B2 (ja) * 2003-11-05 2009-01-07 新日本製鐵株式会社 化成処理性に優れた熱延鋼板およびその製造方法
JP2005298937A (ja) * 2004-04-15 2005-10-27 Mitsubishi-Hitachi Metals Machinery Inc 酸洗設備

Also Published As

Publication number Publication date
EP2302102A1 (en) 2011-03-30
CN102046850A (zh) 2011-05-04
BRPI0913196B1 (pt) 2019-04-16
JP4714800B2 (ja) 2011-06-29
KR20110003556A (ko) 2011-01-12
JPWO2009145353A1 (ja) 2011-10-20
US20110079244A1 (en) 2011-04-07
EP2302102A4 (en) 2015-07-15
WO2009145353A1 (ja) 2009-12-03
KR101249167B1 (ko) 2013-03-29
EP2302102B1 (en) 2017-11-15
CN102046850B (zh) 2014-01-29

Similar Documents

Publication Publication Date Title
BRPI0810796A2 (pt) Método de limpar folha de aço e sistema de limpeza contínuo de folha de aço.
BRPI0913786A2 (pt) sistema de detecção e método de detecção
BRPI0822675A2 (pt) Sistema de display e método
BRPI0822934A2 (pt) Método e aparelho de união de chapa metálica
BRPI0908257A2 (pt) Sistema de resfriamento e método de resfriamento de aço laminado
BR112012002092A2 (pt) sistema de dessalinização e metodo de dessalinização
BRPI0916450A2 (pt) método, e sistema
BR112012012231A2 (pt) método e sistema
BRPI0909748A2 (pt) sistema e método de simulação
BRPI0910897A2 (pt) sistema e método de tratamento de água
BRPI0913196A2 (pt) método de decapagem e sistema de decapagem de chapa de aço
BR112012002301A2 (pt) método e sistema
BR112012000444A2 (pt) sistema de dessalinização e método de dessalinização
BRPI1006398A2 (pt) método e sistema
BRPI1010203A2 (pt) sistema e método
BRPI0906215A2 (pt) método e sistema para inserção de conteúdo segmentado
BRPI0918821A2 (pt) acionamento de rolos e sistema de acionamento de rolos
BRPI0922847A2 (pt) sistema e método de posicionamento
BRPI1010801A2 (pt) sistema e método de segurança
BRPI0917782A2 (pt) sistema e método
BR112012009400A2 (pt) métodos para processamento de cupons eletrônicos e sistema para processamento de cupons eletrônicos
BRPI0918084A2 (pt) método, e, sistema
BRPI0811171A2 (pt) Sistema e método de revestimento de superfície
BR112012010208A2 (pt) método, sistema, e estojo de distribuição química
BRPI0914359A2 (pt) sistema, aparelho e método

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).

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

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/05/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/05/2009, OBSERVADAS AS CONDICOES LEGAIS

B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)