ATE151819T1 - Verfahren zum kontinuierlichen beizen von stahl- material in einer behandlungsstrasse - Google Patents

Verfahren zum kontinuierlichen beizen von stahl- material in einer behandlungsstrasse

Info

Publication number
ATE151819T1
ATE151819T1 AT92402999T AT92402999T ATE151819T1 AT E151819 T1 ATE151819 T1 AT E151819T1 AT 92402999 T AT92402999 T AT 92402999T AT 92402999 T AT92402999 T AT 92402999T AT E151819 T1 ATE151819 T1 AT E151819T1
Authority
AT
Austria
Prior art keywords
pickling
steel material
treatment line
continuous pickling
materials
Prior art date
Application number
AT92402999T
Other languages
English (en)
Inventor
Didier Paul
Dominique Henriet
Original Assignee
Usinor Sacilor
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 Usinor Sacilor filed Critical Usinor Sacilor
Application granted granted Critical
Publication of ATE151819T1 publication Critical patent/ATE151819T1/de

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
    • C23G1/086—Iron or steel solutions containing HF

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Advancing Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Wire Processing (AREA)
  • Cosmetics (AREA)
AT92402999T 1991-11-07 1992-11-05 Verfahren zum kontinuierlichen beizen von stahl- material in einer behandlungsstrasse ATE151819T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919113752A FR2683551B1 (fr) 1991-11-07 1991-11-07 Procede de decapage de materiaux en acier en continu sur une ligne de traitement.

Publications (1)

Publication Number Publication Date
ATE151819T1 true ATE151819T1 (de) 1997-05-15

Family

ID=9418723

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92402999T ATE151819T1 (de) 1991-11-07 1992-11-05 Verfahren zum kontinuierlichen beizen von stahl- material in einer behandlungsstrasse

Country Status (9)

Country Link
US (1) US5332446A (de)
EP (1) EP0541448B1 (de)
AT (1) ATE151819T1 (de)
CA (1) CA2082363A1 (de)
DE (1) DE69219072T2 (de)
DK (1) DK0541448T3 (de)
ES (1) ES2102480T3 (de)
FR (1) FR2683551B1 (de)
GR (1) GR3024040T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745301B1 (fr) * 1996-02-27 1998-04-03 Usinor Sacilor Procede de decapage d'une piece en acier et notamment d'une bande de tole en acier inoxydable
US5840173A (en) * 1996-06-19 1998-11-24 Keramchemie Gmbh Process for treating the surface of material of high-grade steel
IT1296932B1 (it) * 1997-12-05 1999-08-03 Acciai Speciali Terni Spa Procedimento di decapaggio a spruzzo per nastro d'acciaio ed apparecchiatura per attuare detto procedimento
DE19833990A1 (de) * 1998-07-29 2000-02-10 Metallgesellschaft Ag Beizmittel für Edelstähle
IT1302202B1 (it) 1998-09-11 2000-07-31 Henkel Kgaa Processo di decapaggio elettrolitico con soluzioni esenti da acidonitrico.
DE10160318A1 (de) * 2001-12-07 2003-06-18 Henkel Kgaa Verfahren zum Beizen von martensitischem oder ferritischem Edelstahl
CN114392980A (zh) * 2021-12-29 2022-04-26 沈阳梅特科航空科技有限公司 一种用于去除tbc陶瓷涂层的熔盐制备工艺和清洗工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE507619A (de) *
GB2048311A (en) * 1979-04-12 1980-12-10 Sumitomo Metal Ind Chemical pickling stainless steel
JPS61117291A (ja) * 1984-11-12 1986-06-04 Nippon Steel Corp Ｃｒ系ステンレス鋼板の製造方法
FR2587369B1 (fr) * 1985-09-19 1993-01-29 Ugine Gueugnon Sa Procede de decapage acide de produits en acier inoxydable

Also Published As

Publication number Publication date
GR3024040T3 (en) 1997-10-31
FR2683551B1 (fr) 1994-09-16
FR2683551A1 (fr) 1993-05-14
EP0541448A1 (de) 1993-05-12
EP0541448B1 (de) 1997-04-16
CA2082363A1 (fr) 1993-05-08
DE69219072T2 (de) 1997-07-24
US5332446A (en) 1994-07-26
ES2102480T3 (es) 1997-08-01
DK0541448T3 (da) 1997-05-20
DE69219072D1 (de) 1997-05-22

Similar Documents

Publication Publication Date Title
HU9302112D0 (en) Method for pickling and passivating stainless steel without nitric acid
DE3767447D1 (de) Loesung, zusammensetzung und verfahren zum veredeln von metalloberflaechen.
DE69022805D1 (de) Verfahren und Zusammensetzung zum Polieren.
ATE129753T1 (de) Verfahren zum beizen und passivieren von rostfreiem stahl ohne verwendung von salpetersäure.
ATE121804T1 (de) Verfahren zum säuren beizen von stahlen, insbesondere von rostfreien stahlen.
ATE151819T1 (de) Verfahren zum kontinuierlichen beizen von stahl- material in einer behandlungsstrasse
DE3876156D1 (de) Verfahren zum abschrecken eines reaktionsproduktgases mit methacrylsaeureinhalt und verfahren zum behandeln der abgeschreckten fluessigkeit.
ATE99361T1 (de) Oberflaechenbehandlungsverfahren zur beschleunigung des massenschleifens und polierens von metallischen werkstuecken in einer trommelfertigungsanlage.
JPS5550468A (en) Pickling method for cr base stainless steel
DE3566278D1 (en) Apparatus and process for treating pickling and etching solutions
ATE132917T1 (de) Verfahren zur chemischen konversion von metallgegenständen, verwendetes bad dafür und konzentrat zur herstellung des bades
DK289081A (da) Fremgansmaade til syrerensning af jern og jernlegeringer samt middel til udfoerelse af fremgangsmaaden
JPS51147486A (en) Thickener for inorganic acid
Mysson et al. A Process for the Pickling of Mild Steel Material, Bath and Pickling Facility
Mazia Coatings Corner--Chemical Removal of Scale and Other Oxides--III
JPS54112728A (en) Descaling method for high ni high cr stainless steel products
DE3867071D1 (de) Verfahren zum aufbereiten kolloider lackschlammloesungen.
Villegas Regeneration of HCl and Production of Fe 2 O 3 From Waste Pickling Solutions
Chang Treatment of Electric Furnace Dust in Combination With Other Wastes
Geiger et al. Strategic Government Planning Emphasizes Thermo-Mechanical Treatment Methods for Steel
Przewlocka et al. Intensification of the Process of Etching Low-Alloy Steels
Phillips et al. Batch Pickling of Wire Rod
ATE34777T1 (de) Behandelte eisenmetalle und verfahren zu ihrer behandlung.
ATA149698A (de) Verfahren zur gewinnung bzw. rückgewinnung von flusssäure und salpetersäure
Sangal et al. Treatment of Spent Pickle Liquor From Steel Mills

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee