KR102773151B1 - 강의 전기 보조 피클링 - Google Patents

강의 전기 보조 피클링 Download PDF

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Publication number
KR102773151B1
KR102773151B1 KR1020227016969A KR20227016969A KR102773151B1 KR 102773151 B1 KR102773151 B1 KR 102773151B1 KR 1020227016969 A KR1020227016969 A KR 1020227016969A KR 20227016969 A KR20227016969 A KR 20227016969A KR 102773151 B1 KR102773151 B1 KR 102773151B1
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South Korea
Prior art keywords
pickling
bath
alternating current
metallic strip
metallic
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English (en)
Korean (ko)
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KR20220084392A (ko
Inventor
알렉세이 콜초프
파뜨리스 알렉상드르
마리-크리스띤 떼이시에
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아르셀러미탈
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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution
    • C25F1/06—Iron or steel
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • C25F7/02—Regeneration of process liquids
    • 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
    • C23G1/36—Regeneration of waste pickling liquors
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
KR1020227016969A 2019-11-25 2019-11-25 강의 전기 보조 피클링 Active KR102773151B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2019/060108 WO2021105738A1 (en) 2019-11-25 2019-11-25 Electro-assisted pickling of steel

Publications (2)

Publication Number Publication Date
KR20220084392A KR20220084392A (ko) 2022-06-21
KR102773151B1 true KR102773151B1 (ko) 2025-02-25

Family

ID=68696500

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227016969A Active KR102773151B1 (ko) 2019-11-25 2019-11-25 강의 전기 보조 피클링

Country Status (12)

Country Link
US (1) US20220411952A1 (pl)
EP (1) EP4065754B1 (pl)
JP (1) JP7454045B2 (pl)
KR (1) KR102773151B1 (pl)
CN (1) CN114599824B (pl)
CA (1) CA3158225C (pl)
ES (1) ES3063760T3 (pl)
MX (1) MX2022006290A (pl)
PL (1) PL4065754T3 (pl)
UA (1) UA128807C2 (pl)
WO (1) WO2021105738A1 (pl)
ZA (1) ZA202203727B (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4455374A1 (de) 2023-04-24 2024-10-30 ThyssenKrupp Steel Europe AG Verfahren zum elektrolytischen beizen eines warmbands
WO2025185800A1 (de) 2024-03-04 2025-09-12 Thyssenkrupp Steel Europe Ag Verfahren zum herstellen eines kaltbands
GB2643466A (en) * 2024-08-16 2026-02-18 Newtrace Private Ltd Method for manufacturing electrode
DE102024126181A1 (de) 2024-09-11 2026-03-12 Thyssenkrupp Steel Europe Ag Verfahren zum kombinierten Beizen eines aus einem Stahlwerkstoff gebildeten Warmbands

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030075456A1 (en) * 2000-01-17 2003-04-24 John Collins Electrolytic treatment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154400A (ja) * 1983-02-23 1984-09-03 株式会社日立製作所 放射性汚染金属の除染方法
GB8517606D0 (en) * 1985-07-12 1985-08-21 Bekaert Sa Nv Cleaning by electrochemical pickling
JPH05295600A (ja) * 1992-04-17 1993-11-09 Nisshin Steel Co Ltd ステンレス鋼帯の連続脱スケール方法及び装置
TW296988B (pl) 1993-09-17 1997-02-01 Hitachi Ltd
ES2142018T3 (es) * 1995-09-15 2000-04-01 Mannesmann Ag Procedimiento e instalacion para el tratamiento de productos en forma de fleje de acero inoxidable.
DE19624436A1 (de) * 1996-06-19 1998-01-02 Gewerk Keramchemie Verfahren zur Oberflächenbehandlung von aus Edelstahl bestehendem Behandlungsgut
AT406385B (de) * 1996-10-25 2000-04-25 Andritz Patentverwaltung Verfahren und vorrichtung zum elektrolytischen beizen von metallischen bändern
JPH10259500A (ja) * 1997-03-19 1998-09-29 Daido Steel Co Ltd 線材の電解脱スケール装置
JP4177476B2 (ja) * 1997-03-26 2008-11-05 新日本製鐵株式会社 鋼帯の連続洗浄方法及びその装置
AU2002217449A1 (en) * 2000-12-18 2002-07-01 Centro Sviluppo Materiali S.P.A Continuous electrolytic pickling and descaling of carbon steel and stainless
ITRM20010223A1 (it) * 2001-04-24 2002-10-24 Ct Sviluppo Materiali Spa Metodo per la descagliatura elettrolitica continua di acciai inossidabili in presenza di effetti indiretti del passaggio di corrente.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030075456A1 (en) * 2000-01-17 2003-04-24 John Collins Electrolytic treatment

Also Published As

Publication number Publication date
WO2021105738A1 (en) 2021-06-03
PL4065754T3 (pl) 2026-03-23
MX2022006290A (es) 2022-06-09
ZA202203727B (en) 2023-05-31
EP4065754A1 (en) 2022-10-05
JP2023503143A (ja) 2023-01-26
CN114599824B (zh) 2023-12-22
JP7454045B2 (ja) 2024-03-21
EP4065754B1 (en) 2025-12-24
US20220411952A1 (en) 2022-12-29
KR20220084392A (ko) 2022-06-21
CA3158225C (en) 2024-01-16
UA128807C2 (uk) 2024-10-23
CA3158225A1 (en) 2021-06-03
ES3063760T3 (en) 2026-04-20
CN114599824A (zh) 2022-06-07

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