DD123202A1 - - Google Patents

Info

Publication number
DD123202A1
DD123202A1 DD19030475A DD19030475A DD123202A1 DD 123202 A1 DD123202 A1 DD 123202A1 DD 19030475 A DD19030475 A DD 19030475A DD 19030475 A DD19030475 A DD 19030475A DD 123202 A1 DD123202 A1 DD 123202A1
Authority
DD
German Democratic Republic
Application number
DD19030475A
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 filed Critical
Priority to DD19030475A priority Critical patent/DD123202A1/xx
Publication of DD123202A1 publication Critical patent/DD123202A1/xx

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
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/20—Acidic compositions for etching aluminium or alloys thereof

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)
DD19030475A 1975-12-19 1975-12-19 DD123202A1 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD19030475A DD123202A1 (en]) 1975-12-19 1975-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19030475A DD123202A1 (en]) 1975-12-19 1975-12-19

Publications (1)

Publication Number Publication Date
DD123202A1 true DD123202A1 (en]) 1976-12-05

Family

ID=5502904

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19030475A DD123202A1 (en]) 1975-12-19 1975-12-19

Country Status (1)

Country Link
DD (1) DD123202A1 (en])

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