CH453846A - Process for cleaning metal surfaces - Google Patents

Process for cleaning metal surfaces

Info

Publication number
CH453846A
CH453846A CH428865A CH428865A CH453846A CH 453846 A CH453846 A CH 453846A CH 428865 A CH428865 A CH 428865A CH 428865 A CH428865 A CH 428865A CH 453846 A CH453846 A CH 453846A
Authority
CH
Switzerland
Prior art keywords
metal surfaces
cleaning metal
cleaning
metal
Prior art date
Application number
CH428865A
Other languages
German (de)
Inventor
Lacal Rodolphe
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH453846A publication Critical patent/CH453846A/en

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
    • C23G1/10—Other heavy metals
    • 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
    • C23G1/088—Iron or steel solutions containing organic acids

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)
CH428865A 1964-03-31 1965-03-29 Process for cleaning metal surfaces CH453846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969250A FR1398832A (en) 1964-03-31 1964-03-31 Method of stripping the surface of metals

Publications (1)

Publication Number Publication Date
CH453846A true CH453846A (en) 1968-03-31

Family

ID=8826724

Family Applications (1)

Application Number Title Priority Date Filing Date
CH428865A CH453846A (en) 1964-03-31 1965-03-29 Process for cleaning metal surfaces

Country Status (6)

Country Link
BE (1) BE661792A (en)
CH (1) CH453846A (en)
DE (1) DE1546169A1 (en)
FR (1) FR1398832A (en)
GB (1) GB1086784A (en)
NL (1) NL6503865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222532A1 (en) * 1982-06-16 1983-12-22 Arno 5042 Erftstadt Kuhlmann Process and means for the acidic etching of austenitic stainless steels

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601379A1 (en) * 1986-07-09 1988-01-15 Commissariat Energie Atomique STRIPPING PRODUCT FOR STEEL PARTS AND STRIPPING METHOD USING THE SAME

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222532A1 (en) * 1982-06-16 1983-12-22 Arno 5042 Erftstadt Kuhlmann Process and means for the acidic etching of austenitic stainless steels

Also Published As

Publication number Publication date
BE661792A (en) 1965-09-29
NL6503865A (en) 1965-10-01
GB1086784A (en) 1967-10-11
DE1546169A1 (en) 1970-02-26
FR1398832A (en) 1965-05-14

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