ATE318408T1 - Vorrichtung und verfahren zur regelung von stahlbeizen - Google Patents

Vorrichtung und verfahren zur regelung von stahlbeizen

Info

Publication number
ATE318408T1
ATE318408T1 AT99961037T AT99961037T ATE318408T1 AT E318408 T1 ATE318408 T1 AT E318408T1 AT 99961037 T AT99961037 T AT 99961037T AT 99961037 T AT99961037 T AT 99961037T AT E318408 T1 ATE318408 T1 AT E318408T1
Authority
AT
Austria
Prior art keywords
parameters
methodologies
chemicals
potentiometric
pickling
Prior art date
Application number
AT99961037T
Other languages
German (de)
English (en)
Inventor
Paolo Giordani
Fabio Musiani
Ioannis Demertzis
Sandro Fortunati
Franco Mancia
Ezio Novaro
Original Assignee
Henkel Kgaa
Thyssenkrupp Acciai Speciali
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 Henkel Kgaa, Thyssenkrupp Acciai Speciali filed Critical Henkel Kgaa
Application granted granted Critical
Publication of ATE318408T1 publication Critical patent/ATE318408T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Coating With Molten Metal (AREA)
  • Spray Control Apparatus (AREA)
AT99961037T 1998-12-02 1999-12-02 Vorrichtung und verfahren zur regelung von stahlbeizen ATE318408T1 (de)

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 (1)

Publication Number Publication Date
ATE318408T1 true ATE318408T1 (de) 2006-03-15

Family

ID=11381178

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99961037T ATE318408T1 (de) 1998-12-02 1999-12-02 Vorrichtung und verfahren zur regelung von stahlbeizen

Country Status (9)

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

Families Citing this family (6)

* 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
US20020146348A1 (en) * 2001-04-09 2002-10-10 Rodabaugh Ronald D. Universal pickle liquor acid analyzer
EP1552038B1 (fr) * 2002-08-30 2007-08-01 Henkel Kommanditgesellschaft auf Aktien Procede economique de retablissement du potentiel d'oxydation d'une solution de decapage
GB2499000A (en) 2012-02-02 2013-08-07 Henkel Ag & Co Kgaa Aqueous acidic pickling solution with hydroxylamine accelerators
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
US5354383A (en) * 1991-03-29 1994-10-11 Itb, S.R.L. Process for pickling and passivating stainless steel without using nitric acid
IT1245594B (it) * 1991-03-29 1994-09-29 Itb Srl Processo di decapaggio e di passivazione di acciaio inossidabile senza acido nitrico
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
MXPA01005464A (es) 2002-07-02
EP1141686A1 (fr) 2001-10-10
WO2000033061A1 (fr) 2000-06-08
DE69930001D1 (de) 2006-04-27
DE69930001T2 (de) 2006-08-24
IT1303814B1 (it) 2001-02-23
ITMI982612A1 (it) 2000-06-02
EP1141686B1 (fr) 2006-02-22
CA2353387A1 (fr) 2000-06-08
JP2002531700A (ja) 2002-09-24
ES2258863T3 (es) 2006-09-01

Similar Documents

Publication Publication Date Title
Avdeef et al. Calibration of copper ion selective electrode response to pCu 19
Wang et al. Determination and explanation of the pH-related critical fluoride concentration of pure titanium in acidic solutions using electrochemical methods
CA1119080A (fr) Methode de dosage de la solution de decapage pour l'acier inoxydable
US6537822B1 (en) Method for analyzing free fluorine in solutions containing hydrofluoric acid solution, and apparatus for practicing the method
EP1286239A3 (fr) Procédé et dispositif utilisant la spectroscopie par absorption pour réguler la concentration d'un composant dans une composition
ATE247182T1 (de) Verfahren zum beizen von edelstahl
Lee Numerical analysis of galvanic corrosion of Zn/Fe interface beneath a thin electrolyte
ATE318408T1 (de) Vorrichtung und verfahren zur regelung von stahlbeizen
Christy et al. Oxidation of thiocyanate by hydrogen peroxide—a reaction kinetic study by capillary electrophoresis
de Oliveira et al. Voltammetric determination of persulfate anions using an electrode modified with a Prussian blue film
Pagitsas et al. Distinction between general and pitting corrosion based on the nonlinear dynamical response of passive iron surfaces perturbed chemically by halides
ATE280851T1 (de) Verfahren zum beizen von rostfreien stählen ohne salpetersäure und in anwesenheit von chloridionen
KR101997734B1 (ko) 염화물 측정기
JPS5729946A (en) Method for quantitative analysis of acid, total iron ion
Weidner et al. Reversible, linear-sweep voltammetry of a soluble redox couple: effect of initial concentrations
Garay et al. Adsorptive square-wave voltammetry applied to study the reduction mechanism of Cu–sulfoxine and Cu–ferron complexes
Weerasooriya et al. Chemical kinetics of iron (III)‐fluoride complexation
JP3069951B2 (ja) 第二鉄イオンを含む過酸化水素溶液の濃度管理方法
JPH0874079A (ja) ステンレス鋼の硝フッ酸酸洗方法
KR100345694B1 (ko) 산세용액의유리산도측정방법
Rogers An investigation into the determination of ammonium in mine bioleaching solutions utilising an ammonia gas electrode
FI98764B (fi) Menetelmä näytteen kemiallisen hapen kulutuksen määrittämiseksi
Garcia et al. Novel electrochemical approach to the determination of the partition coefficient of neutral weak bases
JP3468889B2 (ja) 酸洗液中の鉄イオン濃度測定方法
JPH083774A (ja) 鋼材の酸洗方法および酸洗装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties