BRPI0913196A2 - pickling method and steel sheet pickling system - Google Patents

pickling method and steel sheet pickling system

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
Portuguese (pt)
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/en
Publication of BRPI0913196B1 publication Critical patent/BRPI0913196B1/en

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 Steel Sheet Stripping Method BRPI0913196B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008143582 2008-05-30
JP2008-143582 2008-05-30
PCT/JP2009/060205 WO2009145353A1 (en) 2008-05-30 2009-05-28 Pickling method for steel plates, and pickling apparatus

Publications (2)

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

Family

ID=41377217

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0913196-5A BRPI0913196B1 (en) 2008-05-30 2009-05-28 Steel Sheet Stripping Method

Country Status (7)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102021591B (en) * 2010-12-18 2012-07-04 江苏德美科技有限公司 Acid degreasing agent for steel surface and preparation method thereof
EP2806051B1 (en) * 2012-01-18 2016-04-06 JFE Steel Corporation Method for prevention of yellowing on surface of steel sheet after pickling
JP2013173976A (en) * 2012-02-24 2013-09-05 Jfe Steel Corp Method for manufacturing cold rolled steel sheet and manufacturing facility of the same
CN105696009B (en) * 2014-11-27 2017-12-29 宝钢工程技术集团有限公司 The processing unit and its application method of acid washing liquid for stainless steel
CN111886364B (en) * 2018-04-16 2022-07-26 普锐特冶金技术日本有限公司 Pickling device and method for operating pickling device
CN111472009A (en) * 2020-04-30 2020-07-31 苏州强新合金材料科技有限公司 Drawing rust removal process for steel wire
CN114101384B (en) * 2020-08-31 2024-01-09 宝山钢铁股份有限公司 Tensioning force control method for plate and strip welding seam passing through leveling machine and tensioning roller
CN114850271B (en) * 2022-03-10 2024-03-22 河钢股份有限公司 Method for removing surface oxide layer of plated hot-formed steel and hot forming method
KR20240108737A (en) 2023-01-02 2024-07-09 에스엠스틸 주식회사 Multi-stage pickling system

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 (en) 1981-10-14 1983-04-16 Sumitomo Metal Ind Ltd Acidic electrolytic descaling method for steel wire rod
GB8517606D0 (en) * 1985-07-12 1985-08-21 Bekaert Sa Nv Cleaning by electrochemical pickling
JPS62243778A (en) * 1986-04-15 1987-10-24 Inoue Japax Res Inc Electrode for coating
JPS62243788A (en) 1986-04-16 1987-10-24 Sumitomo Metal Ind Ltd Method and device for descaling steel strip
JP2955500B2 (en) 1995-09-13 1999-10-04 住友重機械工業株式会社 Pickling apparatus and pickling method
JP2991646B2 (en) 1995-09-22 1999-12-20 川崎製鉄株式会社 Steel strip cooling device for descaling stainless steel strip and descaling pretreatment method for stainless steel strip
JPH108298A (en) 1996-06-19 1998-01-13 Hitachi Ltd Method for descaling hot rolled steel strip and equipment therefor
JPH10183251A (en) 1996-12-19 1998-07-14 Nippon Steel Corp Production of low core loss grain oriented silicon steel sheet
JP3224353B2 (en) * 1997-03-25 2001-10-29 川崎製鉄株式会社 Continuous pickling method and equipment for striped steel sheet
US6009132A (en) * 1997-07-25 1999-12-28 Globespan Semiconductor, Inc. System and method for obtaining clock recovery from a received data signal
JP2000140929A (en) * 1998-11-10 2000-05-23 Nkk Corp Method for preventing scale from being scattered of hot- rolled coil
JP2000254710A (en) * 1999-03-08 2000-09-19 Nkk Corp Production of thin checkered steel sheet
JP3349117B2 (en) 1999-07-06 2002-11-20 住友金属工業株式会社 Horizontal pickling equipment
JP2001191108A (en) 2000-01-04 2001-07-17 Hitachi Ltd Descaling method and device for the same
JP4206029B2 (en) * 2003-11-05 2009-01-07 新日本製鐵株式会社 Hot-rolled steel sheet with excellent chemical conversion and its manufacturing method
JP2005298937A (en) * 2004-04-15 2005-10-27 Mitsubishi-Hitachi Metals Machinery Inc Pickling equipment

Also Published As

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

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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).

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)