DE3166635D1 - Pickling and descaling paste for metals - Google Patents

Pickling and descaling paste for metals

Info

Publication number
DE3166635D1
DE3166635D1 DE8181201305T DE3166635T DE3166635D1 DE 3166635 D1 DE3166635 D1 DE 3166635D1 DE 8181201305 T DE8181201305 T DE 8181201305T DE 3166635 T DE3166635 T DE 3166635T DE 3166635 D1 DE3166635 D1 DE 3166635D1
Authority
DE
Germany
Prior art keywords
pickling
composition
aluminum
rust
descaling
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
Application number
DE8181201305T
Other languages
English (en)
Inventor
Joachim Ing Grad Geldner
Josef Dipl Ing Rones
Horst Danzel
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.)
GEA Group AG
Continentale Parker SA
Original Assignee
Metallgesellschaft AG
Continentale Parker 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
Application filed by Metallgesellschaft AG, Continentale Parker SA filed Critical Metallgesellschaft AG
Priority to DE8181201305T priority Critical patent/DE3166635D1/de
Application granted granted Critical
Publication of DE3166635D1 publication Critical patent/DE3166635D1/de
Expired 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
    • C23G1/025—Cleaning or pickling metallic material with solutions or molten salts with acid solutions acidic pickling pastes

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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE8181201305T 1981-02-14 1981-11-25 Pickling and descaling paste for metals Expired DE3166635D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181201305T DE3166635D1 (en) 1981-02-14 1981-11-25 Pickling and descaling paste for metals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813105508 DE3105508A1 (de) 1981-02-14 1981-02-14 Beiz- und entrostungspaste fuer metalle
DE8181201305T DE3166635D1 (en) 1981-02-14 1981-11-25 Pickling and descaling paste for metals

Publications (1)

Publication Number Publication Date
DE3166635D1 true DE3166635D1 (en) 1984-11-15

Family

ID=6124944

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813105508 Withdrawn DE3105508A1 (de) 1981-02-14 1981-02-14 Beiz- und entrostungspaste fuer metalle
DE8181201305T Expired DE3166635D1 (en) 1981-02-14 1981-11-25 Pickling and descaling paste for metals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813105508 Withdrawn DE3105508A1 (de) 1981-02-14 1981-02-14 Beiz- und entrostungspaste fuer metalle

Country Status (6)

Country Link
US (1) US4400289A (de)
EP (1) EP0058257B1 (de)
AT (1) ATE9824T1 (de)
CA (1) CA1185507A (de)
DE (2) DE3105508A1 (de)
IT (1) IT1157917B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965095A (en) * 1979-03-30 1990-10-23 Alloy Surfaces Company, Inc. Method for refurbishing used jet engine hot section airfoils
DE3143440A1 (de) * 1981-11-02 1983-05-19 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur dekontamination von radioaktiv kontaminierten oberflaechen metallischer werkstoffe
DE3230603A1 (de) * 1982-08-18 1984-02-23 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur behandlung abgearbeiteter beizpasten
US4496404A (en) * 1984-05-18 1985-01-29 Parker Chemical Company Composition and process for treatment of ferrous substrates
FR2673200A1 (fr) * 1991-02-25 1992-08-28 Ugine Aciers Procede de surdecapage de materiaux en acier tels que les aciers inoxydables et les aciers allies.
DE4212891A1 (de) * 1992-04-17 1993-10-21 Metasco Chemisch Tech Produkte Konzentrat zur Herstellung von Metallbeizmitteln
DE69718589T2 (de) * 1996-04-29 2003-11-20 Ki Won Lee Beizlösung für die Entzunderung von Legierungen auf Eisenbasis
DE19618899A1 (de) * 1996-05-10 1997-11-13 Metallgesellschaft Ag Verfahren zum Entfernen von mit Seifen behafteten Konversionsschichten von metallischen Werkstücken
DE19833990A1 (de) 1998-07-29 2000-02-10 Metallgesellschaft Ag Beizmittel für Edelstähle
EP2460909B1 (de) * 2005-05-19 2017-12-27 Hydro Aluminium Rolled Products GmbH Konditionierung eines Aluminiumbands
US20150211130A1 (en) * 2013-01-07 2015-07-30 Nitto Boseki Co., Ltd Anti-corrosive agent for washing of metal with acid, detergent solution composition, and method for washing of metal
EP3959358B1 (de) * 2019-04-25 2023-06-07 Speira GmbH Oberflächenbehandlung von flachprodukten aus aluminiumlegierungen umfassend farbmessungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2408424A (en) * 1940-06-15 1946-10-01 Monsanto Chemicals Pickling steels
US2631950A (en) * 1949-09-27 1953-03-17 Rosenfeld Myer Method of and composition for removing rust and scale
GB1279834A (en) * 1968-10-07 1972-06-28 Chugai Kasei Co Ltd Improvements in metal cleaning and etching compositions
SE381289B (sv) * 1973-06-21 1975-12-01 Nyby Bruk Ab Tvastegsbetningsforfarande

Also Published As

Publication number Publication date
EP0058257A1 (de) 1982-08-25
IT8219530A0 (it) 1982-02-09
CA1185507A (en) 1985-04-16
IT1157917B (it) 1987-02-18
EP0058257B1 (de) 1984-10-10
ATE9824T1 (de) 1984-10-15
DE3105508A1 (de) 1982-09-02
US4400289A (en) 1983-08-23

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee