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

Vorrichtung und verfahren zur regelung von stahlbeizen

Info

Publication number: ATE318408T1
Authority: AT; Austria
Prior art keywords: parameters; methodologies; chemicals; potentiometric; pickling
Prior art date: 1998-12-02

Application number

AT99961037T

Other languages

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.)

1998-12-02

Filing date

1999-12-02

Publication date

2006-03-15

1999-12-02 Application filed by Henkel Kgaa, Thyssenkrupp Acciai Speciali filed Critical Henkel Kgaa

2006-03-15 Application granted granted Critical

2006-03-15 Publication of ATE318408T1 publication Critical patent/ATE318408T1/de

Links

238000000034 method Methods 0.000 title abstract 6
238000005554 pickling Methods 0.000 title abstract 4
229910000831 Steel Inorganic materials 0.000 title 1
239000010959 steel Substances 0.000 title 1
239000000126 substance Substances 0.000 abstract 3
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
235000011149 sulphuric acid Nutrition 0.000 abstract 2
239000001117 sulphuric acid Substances 0.000 abstract 2
238000004458 analytical method Methods 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
-1 iron ions Chemical class 0.000 abstract 1
150000007522 mineralic acids Chemical class 0.000 abstract 1
239000007800 oxidant agent Substances 0.000 abstract 1

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)
Coating With Molten Metal (AREA)
Spray Control Apparatus (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (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 (de)
JP (1)	JP2002531700A (de)
AT (1)	ATE318408T1 (de)
CA (1)	CA2353387A1 (de)
DE (1)	DE69930001T2 (de)
ES (1)	ES2258863T3 (de)
IT (1)	IT1303814B1 (de)
MX (1)	MXPA01005464A (de)
WO (1)	WO2000033061A1 (de)

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
MXPA03009174A (es) *	2001-04-09	2004-11-22	Ak Properties Inc	Analizador de acido del fluido del bano limpiador de metales.
DE60221584T2 (de) *	2002-08-30	2008-04-17	Henkel Kgaa	Wirtschaftliches verfahren zur wiederherstellung des oxidationspotentials einer beizlösung
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

1998
- 1998-12-02 IT IT1998MI002612A patent/IT1303814B1/it active
1999
- 1999-12-02 WO PCT/EP1999/009367 patent/WO2000033061A1/en not_active Ceased
- 1999-12-02 DE DE69930001T patent/DE69930001T2/de not_active Expired - Lifetime
- 1999-12-02 JP JP2000585647A patent/JP2002531700A/ja active Pending
- 1999-12-02 ES ES99961037T patent/ES2258863T3/es not_active Expired - Lifetime
- 1999-12-02 EP EP99961037A patent/EP1141686B1/de not_active Expired - Lifetime
- 1999-12-02 AT AT99961037T patent/ATE318408T1/de not_active IP Right Cessation
- 1999-12-02 MX MXPA01005464A patent/MXPA01005464A/es not_active Application Discontinuation
- 1999-12-02 CA CA002353387A patent/CA2353387A1/en not_active Abandoned

Also Published As

Publication number	Publication date
EP1141686A1 (de)	2001-10-10
EP1141686B1 (de)	2006-02-22
IT1303814B1 (it)	2001-02-23
WO2000033061A1 (en)	2000-06-08
ES2258863T3 (es)	2006-09-01
DE69930001D1 (de)	2006-04-27
DE69930001T2 (de)	2006-08-24
ITMI982612A1 (it)	2000-06-02
JP2002531700A (ja)	2002-09-24
CA2353387A1 (en)	2000-06-08
MXPA01005464A (es)	2002-07-02

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Legal Events

Date	Code	Title	Description
2006-08-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties