DE59906582D1 - Verfahren zum Beizen von Edelstahl - Google Patents

Verfahren zum Beizen von Edelstahl

Info

Publication number
DE59906582D1
DE59906582D1 DE59906582T DE59906582T DE59906582D1 DE 59906582 D1 DE59906582 D1 DE 59906582D1 DE 59906582 T DE59906582 T DE 59906582T DE 59906582 T DE59906582 T DE 59906582T DE 59906582 D1 DE59906582 D1 DE 59906582D1
Authority
DE
Germany
Prior art keywords
pickling
stainless steel
electrochemical
pickling stainless
lines
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.)
Expired - Lifetime
Application number
DE59906582T
Other languages
English (en)
Inventor
Jovan Starcevic
Dietfried Gamsriegler
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.)
Andritz Patentverwaltungs GmbH
Andritz AG
Original Assignee
Andritz Patentverwaltungs GmbH
Andritz AG
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 Andritz Patentverwaltungs GmbH, Andritz AG filed Critical Andritz Patentverwaltungs GmbH
Application granted granted Critical
Publication of DE59906582D1 publication Critical patent/DE59906582D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • C23G1/081—Iron or steel solutions containing H2SO4
    • 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
    • C25F1/04—Pickling; Descaling in solution
    • C25F1/06—Iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
DE59906582T 1998-12-22 1999-11-27 Verfahren zum Beizen von Edelstahl Expired - Lifetime DE59906582D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0212998A AT406486B (de) 1998-12-22 1998-12-22 Verfahren zum beizen von edelstahl

Publications (1)

Publication Number Publication Date
DE59906582D1 true DE59906582D1 (de) 2003-09-18

Family

ID=3528401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59906582T Expired - Lifetime DE59906582D1 (de) 1998-12-22 1999-11-27 Verfahren zum Beizen von Edelstahl

Country Status (8)

Country Link
US (1) US6398876B1 (de)
EP (1) EP1013800B1 (de)
KR (1) KR100562094B1 (de)
CN (1) CN1195898C (de)
AT (2) AT406486B (de)
BR (1) BR9905932A (de)
DE (1) DE59906582D1 (de)
ZA (1) ZA997788B (de)

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* Cited by examiner, † Cited by third party
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AT413697B (de) * 2001-11-07 2006-05-15 Andritz Ag Maschf Verfahren zur behandlung säurehältiger abwässer
CN100451174C (zh) * 2004-05-28 2009-01-14 高桥金属株式会社 金属氧化皮膜或锈的去除水及该去除水的使用方法
JP4911920B2 (ja) * 2005-05-18 2012-04-04 英夫 吉田 六価クロムの抽出方法
KR100650887B1 (ko) * 2005-12-26 2006-11-28 주식회사 포스코 저크롬 페라이트 스테인레스강의 고속전해 산세방법
CN101922039B (zh) * 2010-09-08 2012-01-04 西安航空动力股份有限公司 一种去除涡轮盘封严齿机加表面缺陷的方法
BR112014007132A2 (pt) * 2011-09-26 2017-04-04 Ak Steel Properties Inc decapagem de aço inoxidável em um banho de ácido ele-trolítico, oxidante
US9089887B2 (en) 2012-12-10 2015-07-28 Samuel Steel Pickling Company Line threading device and method
ITMI20130494A1 (it) * 2013-03-29 2014-09-30 Tenova Spa Metodo per trattare in continuo la superficie di un laminato di acciaio inossidabile in una soluzione a base di acido cloridrico
JP6137089B2 (ja) * 2014-09-02 2017-05-31 Ｊｆｅスチール株式会社 冷延鋼板の製造方法および冷延鋼板の製造設備
AT517710B1 (de) * 2016-04-13 2017-04-15 Andritz Ag Maschf Verfahren zum elektrolytischen beizen von metallbändern
US11312048B2 (en) * 2017-01-10 2022-04-26 Guangdong Everwin Precision Technology Co., Ltd. Surface treatment method of material, material product and composite material
CN107299201B (zh) * 2017-07-21 2019-09-03 首钢集团有限公司 消除碳含量在0.40％以上的冷轧锯片钢表层裂纹的方法
CN107350744A (zh) * 2017-07-25 2017-11-17 江苏星河阀门有限公司 一种用于核电机组的双卡套式管接头的生产工艺
JP7058537B2 (ja) * 2018-03-30 2022-04-22 日鉄ステンレス株式会社 耐塩害腐食性に優れたフェライト系ステンレス鋼
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
BE1026907B1 (nl) * 2018-12-20 2020-07-22 Aperam Stainless Belgium Werkwijze voor het produceren van op ten minste drie verschillende manieren afgewerkt roestvast plaatstaal
BE1026906B1 (nl) * 2018-12-20 2020-07-22 Aperam Stainless Belgium Werkwijze voor het produceren van op ten minste drie verschillende manieren afgewerkt roestvast plaatstaal
US20220402794A1 (en) * 2019-06-07 2022-12-22 Evoqua Water Technologies Llc Pfas treatment scheme using separation and electrochemical elimination
CN111057935B (zh) * 2019-12-25 2021-04-02 浦项(张家港)不锈钢股份有限公司 一种耐热不锈钢的制备方法
CN112831794B (zh) * 2020-12-30 2023-04-28 中冶南方工程技术有限公司 酸洗废液处理系统、不锈钢酸洗系统及工艺
CN113215646A (zh) * 2021-05-11 2021-08-06 山西太钢工程技术有限公司 一种电解硫酸钠溶液循环利用智能控制系统

Family Cites Families (26)

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Publication number Priority date Publication date Assignee Title
US2172041A (en) * 1937-10-07 1939-09-05 Stephen F Urban Pickling solution
US2564549A (en) * 1945-07-02 1951-08-14 Albert R Stargardter Pickling treatment
FR1226856A (fr) * 1958-12-23 1960-08-16 Procédé de décapage des aciers alliés
US3607482A (en) * 1969-08-11 1971-09-21 Wilson & Co Process of regeneration of metal treating solutions
US3787306A (en) * 1971-10-20 1974-01-22 Cationic Corp Process for the concurrent recovery of acid and metal values from spent pickle acid containing the same
US3870585A (en) * 1973-02-15 1975-03-11 Pureco Systems Inc Apparatus and method for evaporative concentration of aqueous solutions and slurries
US3969207A (en) * 1975-03-05 1976-07-13 Licencia Talalmanyokat Ertekesito Vallalat Method for the cyclic electrochemical processing of sulfuric acid-containing pickle waste liquors
US4149946A (en) * 1978-03-21 1979-04-17 Davis Walker Corporation Recovery of spent pickle liquor and iron metal
US4197139A (en) * 1978-08-23 1980-04-08 Hjersted Norman B Process for the reclamation of acid from spent pickle liquor
US4391685A (en) * 1981-02-26 1983-07-05 Republic Steel Corporation Process for electrolytically pickling steel strip material
US4415415A (en) * 1982-11-24 1983-11-15 Allegheny Ludlum Steel Corporation Method of controlling oxide scale formation and descaling thereof from metal articles
HUT53398A (en) * 1987-01-19 1990-10-28 Borsodi Vegyi Komb Process for descaling and deoxidating metals and metal alloys, particularly alloyed steels, high-alloyed steels and carbon steels, in pickling bath containing iron(iii)ion active ingredient
JPS63216986A (ja) * 1987-03-03 1988-09-09 Sumitomo Metal Ind Ltd 低Ｃｒ鋼の高速酸洗方法
AT387406B (de) * 1987-05-07 1989-01-25 Andritz Ag Maschf Verfahren zum elektrolytischen beizen von chromhaeltigem edelstahl
AT391486B (de) * 1988-09-14 1990-10-10 Andritz Ag Maschf Verfahren zum elektrolytischen beizen von edelstahlband
US5076884A (en) * 1990-07-19 1991-12-31 Westinghouse Electric Corp. Process of precipitating zirconium or hafnium from spent pickling solutions
JPH0762279B2 (ja) * 1991-08-02 1995-07-05 日本冶金工業株式会社 ステンレス鋼の中性塩電解脱スケール方法
US5213667A (en) * 1991-08-05 1993-05-25 Hozer Norman R Electrolytic bath solution and method for improving the surface wear resistance of tools
JP3377533B2 (ja) * 1992-03-30 2003-02-17 新日本製鐵株式会社 酸洗廃液中のＰｔ、Ｐｄ、Ｒｈ金属回収方法
AT401183B (de) * 1995-02-15 1996-07-25 Andritz Patentverwaltung Verfahren zur regeneration von elektrolyten, insbesondere na2so4 aus abbeizen von edelstahl, insbesondere edelstahlbändern
AT404030B (de) * 1995-02-15 1998-07-27 Andritz Patentverwaltung Verfahren zur beize von materialien aus stahl, insbesondere edelstahl
JPH0913200A (ja) * 1995-06-30 1997-01-14 Mitsubishi Heavy Ind Ltd ステンレス鋼板用酸洗液の再生方法及びその装置
IT1276954B1 (it) * 1995-10-18 1997-11-03 Novamax Itb S R L Processo di decapaggio e di passivazione di acciaio inossidabile senza impiego di acido nitrico
FR2745301B1 (fr) * 1996-02-27 1998-04-03 Usinor Sacilor Procede de decapage d'une piece en acier et notamment d'une bande de tole en acier inoxydable
US5702534A (en) * 1996-05-24 1997-12-30 Armco Inc. Hydrogen peroxide pickling of stainless steel
IT1288407B1 (it) * 1996-12-09 1998-09-22 Sviluppo Materiali Spa Metodo per il decapaggio di prodotti in lega metallica contenente ferro e di titanio e sue leghe

Also Published As

Publication number Publication date
EP1013800A3 (de) 2000-11-15
US6398876B1 (en) 2002-06-04
BR9905932A (pt) 2000-09-12
ZA997788B (en) 2000-06-30
KR20000048256A (ko) 2000-07-25
CN1195898C (zh) 2005-04-06
KR100562094B1 (ko) 2006-03-17
EP1013800B1 (de) 2003-08-13
ATA212998A (de) 1999-10-15
ATE247182T1 (de) 2003-08-15
EP1013800A2 (de) 2000-06-28
AT406486B (de) 2000-05-25
CN1261630A (zh) 2000-08-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition