CH487260A - Verfahren und Vorrichtung zum Schutz von metallischen Oberflächen gegen chemische Metallisierung - Google Patents

Verfahren und Vorrichtung zum Schutz von metallischen Oberflächen gegen chemische Metallisierung

Info

Publication number
CH487260A
CH487260A CH1795666A CH1795666A CH487260A CH 487260 A CH487260 A CH 487260A CH 1795666 A CH1795666 A CH 1795666A CH 1795666 A CH1795666 A CH 1795666A CH 487260 A CH487260 A CH 487260A
Authority
CH
Switzerland
Prior art keywords
shape
elongated
attached
masses
central parts
Prior art date
Application number
CH1795666A
Other languages
German (de)
English (en)
Inventor
Klein Heinz-Guenter
Juffa Richard
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH487260A publication Critical patent/CH487260A/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
    • 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
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/22—Monitoring arrangements therefor
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1619—Apparatus for electroless plating
    • C23C18/1621—Protection of inner surfaces of the apparatus
    • C23C18/1623—Protection of inner surfaces of the apparatus through electrochemical processes
    • 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
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/005—Anodic protection
    • 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
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/04—Controlling or regulating desired parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
CH1795666A 1965-12-30 1966-12-15 Verfahren und Vorrichtung zum Schutz von metallischen Oberflächen gegen chemische Metallisierung CH487260A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965F0048059 DE1521246B2 (de) 1965-12-30 1965-12-30 Verfahren und schaltung zum schutz von metallischen oberflaechen gegen chemische metallisierung

Publications (1)

Publication Number Publication Date
CH487260A true CH487260A (de) 1970-03-15

Family

ID=7102012

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1795666A CH487260A (de) 1965-12-30 1966-12-15 Verfahren und Vorrichtung zum Schutz von metallischen Oberflächen gegen chemische Metallisierung

Country Status (9)

Country Link
AT (1) AT267653B (xx)
BE (1) BE692059A (xx)
CH (1) CH487260A (xx)
DE (1) DE1521246B2 (xx)
ES (1) ES335049A1 (xx)
FR (1) FR1507056A (xx)
GB (1) GB1175070A (xx)
NL (1) NL6617895A (xx)
SE (1) SE305349B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5767780A (en) * 1979-04-30 1980-11-06 Kollmorgen Technologies Corporation Passivating equipment for electroless depositing copper
DE4314924A1 (de) * 1992-06-12 1993-12-16 Metallgesellschaft Ag Verfahren und Vorrichtung zur Regelung von Korrosionsschutzanlagen

Also Published As

Publication number Publication date
ES335049A1 (es) 1967-11-16
DE1521246A1 (de) 1969-07-24
GB1175070A (en) 1969-12-23
NL6617895A (xx) 1967-07-03
FR1507056A (fr) 1967-12-22
AT267653B (de) 1969-01-10
SE305349B (xx) 1968-10-21
BE692059A (xx) 1967-06-30
DE1521246B2 (de) 1976-06-16

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Legal Events

Date Code Title Description
PL Patent ceased