EP2660364A4 - Umweltfreundliches hochgeschwindigkeitsbeizverfahren zur herstellung eines chormarmen kaltgewalzten rostfreien stahlblechs auf ferritbasis mit hervorragender oberflächenqualität - Google Patents

Umweltfreundliches hochgeschwindigkeitsbeizverfahren zur herstellung eines chormarmen kaltgewalzten rostfreien stahlblechs auf ferritbasis mit hervorragender oberflächenqualität

Info

Publication number
EP2660364A4
EP2660364A4 EP11852757.1A EP11852757A EP2660364A4 EP 2660364 A4 EP2660364 A4 EP 2660364A4 EP 11852757 A EP11852757 A EP 11852757A EP 2660364 A4 EP2660364 A4 EP 2660364A4
Authority
EP
European Patent Office
Prior art keywords
ecological
rapid
cold
stainless steel
steel sheet
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP11852757.1A
Other languages
English (en)
French (fr)
Other versions
EP2660364B1 (de
EP2660364A2 (de
Inventor
Ji-Hun Kim
Dong-Hoon Kim
Jin-Suk Kim
Sang-Kyo Choi
Yong-Heon Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP2660364A2 publication Critical patent/EP2660364A2/de
Publication of EP2660364A4 publication Critical patent/EP2660364A4/de
Application granted granted Critical
Publication of EP2660364B1 publication Critical patent/EP2660364B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C23G1/086—Iron or steel solutions containing HF
    • 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
    • C25F1/12—Pickling; Descaling in melts
    • C25F1/14—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

Landscapes

  • 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)
EP11852757.1A 2010-12-28 2011-12-27 Umweltfreundliches hochgeschwindigkeitsbeizverfahren zur herstellung eines chormarmen kaltgewalzten rostfreien stahlblechs auf ferritbasis mit hervorragender oberflächenqualität Active EP2660364B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20100136140 2010-12-28
KR1020110120187A KR101289147B1 (ko) 2010-12-28 2011-11-17 표면품질이 우수한 저크롬 페라이트계 스테인리스 냉연강판을 제조하기 위한 친환경 고속 산세 프로세스
PCT/KR2011/010157 WO2012091412A2 (ko) 2010-12-28 2011-12-27 표면품질이 우수한 저크롬 페라이트계 스테인리스 냉연강판을 제조하기 위한 친환경 고속 산세 프로세스

Publications (3)

Publication Number Publication Date
EP2660364A2 EP2660364A2 (de) 2013-11-06
EP2660364A4 true EP2660364A4 (de) 2014-08-13
EP2660364B1 EP2660364B1 (de) 2016-03-09

Family

ID=46709345

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11852757.1A Active EP2660364B1 (de) 2010-12-28 2011-12-27 Umweltfreundliches hochgeschwindigkeitsbeizverfahren zur herstellung eines chormarmen kaltgewalzten rostfreien stahlblechs auf ferritbasis mit hervorragender oberflächenqualität

Country Status (5)

Country Link
EP (1) EP2660364B1 (de)
JP (1) JP5768141B2 (de)
KR (1) KR101289147B1 (de)
CN (1) CN103403230B (de)
WO (1) WO2012091412A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101353856B1 (ko) * 2012-07-31 2014-01-21 주식회사 포스코 오스테나이트계 스테인리스 냉연강판을 제조하기 위한 저온 고속 산세 프로세스
KR101359098B1 (ko) * 2012-07-31 2014-02-12 주식회사 포스코 오스테나이트계 스테인리스 냉연강판을 제조하기 위한 고속 산세 프로세스
CN104520473B (zh) * 2012-07-31 2017-08-29 Posco公司 用于制造奥氏体不锈钢冷轧钢板的高速酸洗方法
KR101382934B1 (ko) * 2012-07-31 2014-04-17 주식회사 포스코 내식성 향상을 위한 오스테나이트계 스테인리스 냉연강판의 고속 산세 프로세스
CN103243339B (zh) * 2013-04-16 2016-03-09 山西太钢不锈钢股份有限公司 一种中铬超纯铁素体不锈钢连续退火酸洗方法
KR101461815B1 (ko) * 2013-07-31 2014-11-13 주식회사 포스코 고크롬 페라이트계 스테인리스강의 산세 방법
KR101568477B1 (ko) * 2013-11-08 2015-11-11 주식회사 포스코 고 Si 함유 페라이트 스테인리스강의 소둔·산세 방법
CN104593857A (zh) * 2014-12-16 2015-05-06 张家港浦项不锈钢有限公司 铁素体不锈钢加工方法
KR101676193B1 (ko) 2015-10-22 2016-11-15 주식회사 포스코 저크롬 페라이트계 스테인리스 냉연강판의 산세 방법
CN107587042B (zh) * 2016-07-08 2020-05-19 Posco公司 中低铬铁素体不锈钢冷轧钢板及其酸洗方法
CN107964662B (zh) * 2017-11-02 2019-10-18 马鞍山市宝奕金属制品工贸有限公司 一种提升不锈钢表面光泽度的方法
CN110195250A (zh) * 2018-08-18 2019-09-03 贵州钢绳股份有限公司 一种电镀碱槽辫子接线方法
CN109267142A (zh) * 2018-09-26 2019-01-25 中国民航大学 一种沉淀硬化型不锈钢常温电解酸洗方法
JP7217901B2 (ja) 2020-02-19 2023-02-06 Ｊｆｅスチール株式会社 ステンレス鋼の脱スケール液およびステンレス鋼の脱スケール方法
JP7458902B2 (ja) * 2020-05-21 2024-04-01 日鉄ステンレス株式会社 フェライト系ステンレス鋼
CN112779548B (zh) * 2020-12-27 2022-11-01 山东盛阳金属科技股份有限公司 一种300系不锈钢板酸洗系统
EP4282994A4 (de) * 2021-03-26 2024-07-24 JFE Steel Corporation Verfahren zur herstellung eines geglühten und gebeizten stahlblechs
JP2023139754A (ja) * 2022-03-22 2023-10-04 日鉄ステンレス株式会社 フェライト系ステンレス鋼板およびその製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5908511A (en) * 1992-08-06 1999-06-01 Itb S.R.L. Process for stainless steel pickling and passivation without using nitric acid
US20020174880A1 (en) * 2001-04-09 2002-11-28 Madi Vijay N. Hydrogen peroxide pickling scheme for stainless steel grades
US20050016634A1 (en) * 2001-12-07 2005-01-27 Paolo Giordani Process for pickling martensitic or ferritic stainless steel
KR100696850B1 (ko) * 2005-10-27 2007-03-19 주식회사 포스코 저크롬 페라이트계 스테인레스강의 고속산세방법
KR20100073407A (ko) * 2008-12-23 2010-07-01 주식회사 포스코 저크롬 페라이트계 스테인리스강의 산세방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3868069B2 (ja) * 1997-07-31 2007-01-17 株式会社パーカーコーポレーション ステンレス鋼のデスケール装置及びデスケール方法
JPH11172476A (ja) * 1997-12-09 1999-06-29 Daido Steel Co Ltd 鉄系金属の酸洗処理方法及び酸洗処理装置
IT1302202B1 (it) * 1998-09-11 2000-07-31 Henkel Kgaa Processo di decapaggio elettrolitico con soluzioni esenti da acidonitrico.
JP4694048B2 (ja) * 2001-06-15 2011-06-01 株式会社パーカーコーポレーション ステンレス鋼の高速デスケーリング処理法
KR100777171B1 (ko) * 2002-10-15 2007-11-16 헨켈 코만디트게젤샤프트 아우프 악티엔 강 및 스테인레스강을 위한 산세 또는 광택/부동태화 용액및 방법
KR20050032201A (ko) * 2003-10-01 2005-04-07 창원특수강주식회사 스테인레스강의 산세방법
KR100666527B1 (ko) * 2005-02-17 2007-01-09 주식회사 한솔케미칼 스테인레스 강철 무질산 산세 처리액
JP4561579B2 (ja) * 2005-10-13 2010-10-13 Ｊｆｅスチール株式会社 ステンレス熱延鋼材の酸洗方法及び製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5908511A (en) * 1992-08-06 1999-06-01 Itb S.R.L. Process for stainless steel pickling and passivation without using nitric acid
US20020174880A1 (en) * 2001-04-09 2002-11-28 Madi Vijay N. Hydrogen peroxide pickling scheme for stainless steel grades
US20050016634A1 (en) * 2001-12-07 2005-01-27 Paolo Giordani Process for pickling martensitic or ferritic stainless steel
KR100696850B1 (ko) * 2005-10-27 2007-03-19 주식회사 포스코 저크롬 페라이트계 스테인레스강의 고속산세방법
KR20100073407A (ko) * 2008-12-23 2010-07-01 주식회사 포스코 저크롬 페라이트계 스테인리스강의 산세방법

Also Published As

Publication number Publication date
WO2012091412A4 (ko) 2012-11-22
EP2660364B1 (de) 2016-03-09
KR20120075344A (ko) 2012-07-06
WO2012091412A3 (ko) 2012-10-04
KR101289147B1 (ko) 2013-07-23
CN103403230A (zh) 2013-11-20
WO2012091412A2 (ko) 2012-07-05
JP5768141B2 (ja) 2015-08-26
EP2660364A2 (de) 2013-11-06
CN103403230B (zh) 2016-02-24
JP2014501337A (ja) 2014-01-20

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