FR2683832B1 - Procede de decapage de materiau en acier doux et notamment de toles, bain et installation de decapage. - Google Patents

Procede de decapage de materiau en acier doux et notamment de toles, bain et installation de decapage.

Info

Publication number
FR2683832B1
FR2683832B1 FR919114309A FR9114309A FR2683832B1 FR 2683832 B1 FR2683832 B1 FR 2683832B1 FR 919114309 A FR919114309 A FR 919114309A FR 9114309 A FR9114309 A FR 9114309A FR 2683832 B1 FR2683832 B1 FR 2683832B1
Authority
FR
France
Prior art keywords
stripping
bath
pickling
steel material
temperature
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 - Fee Related
Application number
FR919114309A
Other languages
English (en)
Other versions
FR2683832A1 (fr
Inventor
Christine Mysson
Jean-Claude Catonne
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.)
Sollac SA
Original Assignee
Sollac SA
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 FR919114309A priority Critical patent/FR2683832B1/fr
Application filed by Sollac SA filed Critical Sollac SA
Priority to DE69203698T priority patent/DE69203698T2/de
Priority to ES92403104T priority patent/ES2075655T3/es
Priority to AT92403104T priority patent/ATE125578T1/de
Priority to EP92403104A priority patent/EP0543729B1/fr
Priority to CA002083337A priority patent/CA2083337C/fr
Priority to KR1019920021821A priority patent/KR930010233A/ko
Priority to JP04312142A priority patent/JP3135720B2/ja
Publication of FR2683832A1 publication Critical patent/FR2683832A1/fr
Application granted granted Critical
Publication of FR2683832B1 publication Critical patent/FR2683832B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • 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

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR919114309A 1991-11-20 1991-11-20 Procede de decapage de materiau en acier doux et notamment de toles, bain et installation de decapage. Expired - Fee Related FR2683832B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR919114309A FR2683832B1 (fr) 1991-11-20 1991-11-20 Procede de decapage de materiau en acier doux et notamment de toles, bain et installation de decapage.
ES92403104T ES2075655T3 (es) 1991-11-20 1992-11-18 Procedimiento de decapado de un material de acero dulce y baño de decapado.
AT92403104T ATE125578T1 (de) 1991-11-20 1992-11-18 Beizverfahren für weichstahl und bad zum beizen.
EP92403104A EP0543729B1 (fr) 1991-11-20 1992-11-18 Procédé de décapage de matériau en acier doux et bain de décapage
DE69203698T DE69203698T2 (de) 1991-11-20 1992-11-18 Beizverfahren für Weichstahl und Bad zum Beizen.
CA002083337A CA2083337C (fr) 1991-11-20 1992-11-19 Procede de decapage de materiau en acier doux, bain et installation de decapage
KR1019920021821A KR930010233A (ko) 1991-11-20 1992-11-19 연강물질의 피클링(pickling) 방법과 피클링 배드(pickling bath) 및 피클링 장치
JP04312142A JP3135720B2 (ja) 1991-11-20 1992-11-20 軟鋼材を酸洗する方法、酸洗浴および酸洗装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919114309A FR2683832B1 (fr) 1991-11-20 1991-11-20 Procede de decapage de materiau en acier doux et notamment de toles, bain et installation de decapage.

Publications (2)

Publication Number Publication Date
FR2683832A1 FR2683832A1 (fr) 1993-05-21
FR2683832B1 true FR2683832B1 (fr) 1994-03-04

Family

ID=9419144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919114309A Expired - Fee Related FR2683832B1 (fr) 1991-11-20 1991-11-20 Procede de decapage de materiau en acier doux et notamment de toles, bain et installation de decapage.

Country Status (8)

Country Link
EP (1) EP0543729B1 (fr)
JP (1) JP3135720B2 (fr)
KR (1) KR930010233A (fr)
AT (1) ATE125578T1 (fr)
CA (1) CA2083337C (fr)
DE (1) DE69203698T2 (fr)
ES (1) ES2075655T3 (fr)
FR (1) FR2683832B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1294295C (zh) * 2004-05-17 2007-01-10 文锐君 热轧钢板清洗剂

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE423246A (fr) * 1937-08-21
US2927871A (en) * 1956-03-26 1960-03-08 Bethlehem Steel Corp Control of pickling baths
US3074277A (en) * 1958-03-20 1963-01-22 Inland Steel Co Method and apparatus for automatic control of acid concentration in pickling system
GB1362910A (en) * 1971-06-30 1974-08-07 Ibm Data processing system for finding optimum integer-valued solutions of linear programmes
EP0047724A1 (fr) * 1980-09-09 1982-03-17 Boliden Aktiebolag Procédé pour contrôler ou régler la composition de solutions de bains de décapage pour le décapage acide de matériaux métalliques
SU1135807A1 (ru) * 1983-07-29 1985-01-23 Днепропетровский Металлургический Институт Им.Л.И.Брежнева Раствор дл удалени окалины с поверхности металла
SU1310773A1 (ru) * 1986-02-10 1987-05-15 Кузнецкий металлургический комбинат им.В.И.Ленина Система автоматической оптимизации
DD265029A1 (de) * 1987-11-25 1989-02-15 Dresden Forschzentr Mikroelek Verfahren zur laserinterferometrischen kontrolle der aetztiefe bei plasmaaetzprozessen

Also Published As

Publication number Publication date
CA2083337C (fr) 2002-12-31
ES2075655T3 (es) 1995-10-01
JPH05239675A (ja) 1993-09-17
ATE125578T1 (de) 1995-08-15
JP3135720B2 (ja) 2001-02-19
EP0543729A1 (fr) 1993-05-26
DE69203698D1 (de) 1995-08-31
DE69203698T2 (de) 1996-03-21
KR930010233A (ko) 1993-06-22
CA2083337A1 (fr) 1993-05-21
FR2683832A1 (fr) 1993-05-21
EP0543729B1 (fr) 1995-07-26

Similar Documents

Publication Publication Date Title
ATE33680T1 (de) Verfahren zur verbesserung der oberflaecheneigenschaften von walzen.
DE69328139D1 (de) Verfahren zum Beizen und Passivieren von rostfreiem Stahl ohne Verwendung von Salpetersäure
ATE129753T1 (de) Verfahren zum beizen und passivieren von rostfreiem stahl ohne verwendung von salpetersäure.
ATE60367T1 (de) Verfahren und vorrichtung zum verringern des kernverlustes von kornorientiertem siliciumstahl.
ES8608064A1 (es) Proceso para retirar una cascarilla de oxido de la superfi- cie de un articulo metalico
FR2683832B1 (fr) Procede de decapage de materiau en acier doux et notamment de toles, bain et installation de decapage.
DE69217985D1 (de) Immoblisierung metallischer verunreinigungen von einem flüssigen in ein festes medium
US4824536A (en) Method for processing cold-rolled stainless-steel sheet and strip
DE3685824D1 (de) Rostfreier martensit-stahl mit ausgezeichneter oxydationsbestaendigkeit, verarbeitbarkeit und korrosionsbestaendigkeit sowie herstellungsverfahren.
GR3019185T3 (en) Process for manufacturing products with very high tensile strength from unstable austenitic steel, and products obtained
UA25894A1 (uk) Спосіб травлеhhя високоякісhої сталі
ATE166260T1 (de) Verfahren zur behandlung von flugasche
JPS56102519A (en) Cold rolling method for stainless steel of high strength
Mysson et al. A Process for the Pickling of Mild Steel Material, Bath and Pickling Facility
DE59103782D1 (de) Verfahren zur Herstellung von blankem Rundstahl.
Azzeri et al. Definition of a Continuous Neutral Electrolytic Pickling(DEN) Process Entirely Devoid of Noxious Industrial Releases
JPS57200546A (en) Preparation of molten zinc plating and alloying treated steel plate
JPS5770234A (en) Method of manufacture of ferritic stainless thin steel plate excellent in surface property and less in ribbing
ES8202065A1 (es) Metodo de eliminar cascarilla de oxidos de la superficie de aceros inoxidables laminados en caliente
Korenowski et al. Waste treatment of fluoroborate solutions
Malysheva et al. Optimization of the Process of Carbon Steel Passivation in Sulfuric Acid Solutions
FR2648019B1 (fr) Procede perfectionne de fabrication de produits laitiers
JPS5647516A (en) Preventing method for graphitization of cold rolled steel plate surface
Fuks-Rabinovich et al. The Development of the Technological Process of Ionic Nitriding and the Experience With(Industrial) Adoption of Hardened Blanking Dies in Electrotechnical Industry
JPS6479361A (en) Production of high carbon steel sheet having satisfactory adhesion of scale

Legal Events

Date Code Title Description
ST Notification of lapse