BE642978A - - Google Patents

Info

Publication number
BE642978A
BE642978A BE642978DA BE642978A BE 642978 A BE642978 A BE 642978A BE 642978D A BE642978D A BE 642978DA BE 642978 A BE642978 A BE 642978A
Authority
BE
Belgium
Prior art keywords
time
roughness
determined
pickling
measured
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE642978A publication Critical patent/BE642978A/fr

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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means

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)
BE642978D BE642978A (OSRAM)

Publications (1)

Publication Number Publication Date
BE642978A true BE642978A (OSRAM)

Family

ID=205194

Family Applications (1)

Application Number Title Priority Date Filing Date
BE642978D BE642978A (OSRAM)

Country Status (1)

Country Link
BE (1) BE642978A (OSRAM)

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