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IT1303814B1 - Apparecchiatura e metodo per controllare processi di decapaggio peracciaio. - Google Patents

Apparecchiatura e metodo per controllare processi di decapaggio peracciaio.

Info

Publication number
IT1303814B1
IT1303814B1 IT1998MI002612A ITMI982612A IT1303814B1 IT 1303814 B1 IT1303814 B1 IT 1303814B1 IT 1998MI002612 A IT1998MI002612 A IT 1998MI002612A IT MI982612 A ITMI982612 A IT MI982612A IT 1303814 B1 IT1303814 B1 IT 1303814B1
Authority
IT
Italy
Prior art keywords
parameters
methodologies
chemicals
control
pickling
Prior art date
Application number
IT1998MI002612A
Other languages
English (en)
Inventor
Paolo Giordani
Fabio Musiani
Ioannis Demertzis
Sandro Fortunati
Franco Mancia
Ezio Novaro
Original Assignee
Henkel Kgaa
Acciai Speciali Terni Spa
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
Priority to IT1998MI002612A priority Critical patent/IT1303814B1/it
Application filed by Henkel Kgaa, Acciai Speciali Terni Spa filed Critical Henkel Kgaa
Priority to MXPA01005464A priority patent/MXPA01005464A/es
Priority to JP2000585647A priority patent/JP2002531700A/ja
Priority to PCT/EP1999/009367 priority patent/WO2000033061A1/en
Priority to ES99961037T priority patent/ES2258863T3/es
Priority to EP99961037A priority patent/EP1141686B1/en
Priority to DE69930001T priority patent/DE69930001T2/de
Priority to AT99961037T priority patent/ATE318408T1/de
Priority to CA002353387A priority patent/CA2353387A1/en
Publication of ITMI982612A1 publication Critical patent/ITMI982612A1/it
Application granted granted Critical
Publication of IT1303814B1 publication Critical patent/IT1303814B1/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
  • Coating With Molten Metal (AREA)
  • Spray Control Apparatus (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
IT1998MI002612A 1998-12-02 1998-12-02 Apparecchiatura e metodo per controllare processi di decapaggio peracciaio. IT1303814B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT1998MI002612A IT1303814B1 (it) 1998-12-02 1998-12-02 Apparecchiatura e metodo per controllare processi di decapaggio peracciaio.
JP2000585647A JP2002531700A (ja) 1998-12-02 1999-12-02 鋼の酸洗い工程を制御する装置と方法
PCT/EP1999/009367 WO2000033061A1 (en) 1998-12-02 1999-12-02 Device and method to control steel pickling processes
ES99961037T ES2258863T3 (es) 1998-12-02 1999-12-02 Dispositivo y procedimiento para controlar procesos de decapado del acero.
MXPA01005464A MXPA01005464A (es) 1998-12-02 1999-12-02 Dispositivo y metodo para controlar los procesos de desoxidacion por bano acido del acero.
EP99961037A EP1141686B1 (en) 1998-12-02 1999-12-02 Device and method to control steel pickling processes
DE69930001T DE69930001T2 (de) 1998-12-02 1999-12-02 Vorrichtung und verfahren zur regelung von stahlbeizen
AT99961037T ATE318408T1 (de) 1998-12-02 1999-12-02 Vorrichtung und verfahren zur regelung von stahlbeizen
CA002353387A CA2353387A1 (en) 1998-12-02 1999-12-02 Device and method to control steel pickling processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI002612A IT1303814B1 (it) 1998-12-02 1998-12-02 Apparecchiatura e metodo per controllare processi di decapaggio peracciaio.

Publications (2)

Publication Number Publication Date
ITMI982612A1 ITMI982612A1 (it) 2000-06-02
IT1303814B1 true IT1303814B1 (it) 2001-02-23

Family

ID=11381178

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI002612A IT1303814B1 (it) 1998-12-02 1998-12-02 Apparecchiatura e metodo per controllare processi di decapaggio peracciaio.

Country Status (9)

Country Link
EP (1) EP1141686B1 (it)
JP (1) JP2002531700A (it)
AT (1) ATE318408T1 (it)
CA (1) CA2353387A1 (it)
DE (1) DE69930001T2 (it)
ES (1) ES2258863T3 (it)
IT (1) IT1303814B1 (it)
MX (1) MXPA01005464A (it)
WO (1) WO2000033061A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6494961B2 (en) * 2001-03-30 2002-12-17 Alcan International Limited Method of controlling solution concentration in strip cleaning line
KR20030094327A (ko) * 2001-04-09 2003-12-11 에이케이 프로퍼티즈 인코포레이티드 피클즙 산 분석기
EP1552038B1 (en) * 2002-08-30 2007-08-01 Henkel Kommanditgesellschaft auf Aktien An economic method for restoring the oxidation potential of a pickling solution
GB2499000A (en) 2012-02-02 2013-08-07 Henkel Ag & Co Kgaa Aqueous acidic pickling solution with hydroxylamine accelerators
KR102131004B1 (ko) * 2018-07-25 2020-07-07 주식회사 포스코 금속 산세용 혼산 용액의 성분 농도 측정 장치
DE102020208769A1 (de) 2020-07-14 2022-01-20 Continental Teves Ag & Co. Ohg Elektromechanische Bremsvorrichtung
DE102021212879A1 (de) 2021-11-16 2023-05-17 Continental Automotive Technologies GmbH Elektromechanische Bremsvorrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1383637A (en) * 1973-07-18 1974-02-12 Centralec Soc Electrochemical cell for quantitative analysis
JPS549120A (en) * 1977-06-24 1979-01-23 Tokai Electro Chemical Co Method of controlling acid cleaning liquid for stainless steel
IT1245594B (it) * 1991-03-29 1994-09-29 Itb Srl Processo di decapaggio e di passivazione di acciaio inossidabile senza acido nitrico
US5354383A (en) * 1991-03-29 1994-10-11 Itb, S.R.L. Process for pickling and passivating stainless steel without using nitric acid
JPH0518926A (ja) * 1991-07-08 1993-01-26 Nisshin Steel Co Ltd 合金鉄鋼帯の酸洗処理用塩化鉄浴の成分濃度測定方法
JPH0666766A (ja) * 1992-08-20 1994-03-11 Mitsubishi Heavy Ind Ltd 鋼帯の酸洗浴中の鉄イオン濃度の測定方法
JPH07128273A (ja) * 1993-11-02 1995-05-19 Mitsubishi Heavy Ind Ltd 酸洗液中の鉄イオン濃度測定装置
JP3388325B2 (ja) * 1993-11-09 2003-03-17 義和 小林 自動滴定分析装置
JP3321289B2 (ja) * 1994-04-25 2002-09-03 川崎製鉄株式会社 混合酸の分析方法および酸洗液の管理方法
JP3468889B2 (ja) * 1994-12-05 2003-11-17 三菱重工業株式会社 酸洗液中の鉄イオン濃度測定方法
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
DE19543468A1 (de) * 1995-11-22 1997-05-28 Metallgesellschaft Ag Verfahren zum Entfernen von Oxidschichten von RSH-Stählen
GB9620877D0 (en) * 1996-10-07 1996-11-27 Solvay Interox Ltd Metal surface treatment

Also Published As

Publication number Publication date
ES2258863T3 (es) 2006-09-01
DE69930001D1 (de) 2006-04-27
CA2353387A1 (en) 2000-06-08
ATE318408T1 (de) 2006-03-15
MXPA01005464A (es) 2002-07-02
JP2002531700A (ja) 2002-09-24
DE69930001T2 (de) 2006-08-24
ITMI982612A1 (it) 2000-06-02
WO2000033061A1 (en) 2000-06-08
EP1141686A1 (en) 2001-10-10
EP1141686B1 (en) 2006-02-22

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