JP2002531700A - 鋼の酸洗い工程を制御する装置と方法 - Google Patents

鋼の酸洗い工程を制御する装置と方法

Info

Publication number
JP2002531700A
JP2002531700A JP2000585647A JP2000585647A JP2002531700A JP 2002531700 A JP2002531700 A JP 2002531700A JP 2000585647 A JP2000585647 A JP 2000585647A JP 2000585647 A JP2000585647 A JP 2000585647A JP 2002531700 A JP2002531700 A JP 2002531700A
Authority
JP
Japan
Prior art keywords
concentration
analysis
pickling
vessel
pickling tank
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.)
Pending
Application number
JP2000585647A
Other languages
English (en)
Japanese (ja)
Inventor
ジオルダニ・パオロ
ムシアニ・ファビオ
デマルトヅィス・イオアニス
フォルツナチ・サンドロ
マンチア・フランコ
ノヴァロ・エヅィオ
Original Assignee
ヘンケル・コマンディトゲゼルシャフト・アウフ・アクテイーン
アッチアイ スペテチアリ テルニ ソシエタ ペル アチオニ
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 ヘンケル・コマンディトゲゼルシャフト・アウフ・アクテイーン, アッチアイ スペテチアリ テルニ ソシエタ ペル アチオニ filed Critical ヘンケル・コマンディトゲゼルシャフト・アウフ・アクテイーン
Publication of JP2002531700A publication Critical patent/JP2002531700A/ja
Pending 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

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)
JP2000585647A 1998-12-02 1999-12-02 鋼の酸洗い工程を制御する装置と方法 Pending JP2002531700A (ja)

Applications Claiming Priority (3)

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.
IT98A002612 1998-12-02
PCT/EP1999/009367 WO2000033061A1 (fr) 1998-12-02 1999-12-02 Dispositif et procede de controle des processus de decapage de l'acier

Publications (1)

Publication Number Publication Date
JP2002531700A true JP2002531700A (ja) 2002-09-24

Family

ID=11381178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000585647A Pending 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

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04304391A (ja) * 1991-03-29 1992-10-27 Itb Srl 硝酸を使用しないでステンレス鋼を酸洗いし、不動態化する方法
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
JPH07134112A (ja) * 1993-11-09 1995-05-23 Yoshikazu Kobayashi 自動滴定分析装置

Family Cites Families (10)

* 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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04304391A (ja) * 1991-03-29 1992-10-27 Itb Srl 硝酸を使用しないでステンレス鋼を酸洗いし、不動態化する方法
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
JPH07134112A (ja) * 1993-11-09 1995-05-23 Yoshikazu Kobayashi 自動滴定分析装置

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
ATE318408T1 (de) 2006-03-15
EP1141686B1 (fr) 2006-02-22
CA2353387A1 (fr) 2000-06-08
ES2258863T3 (es) 2006-09-01

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