CS188111B2 - Method of preventing making undesirable metal coatings on parts apparatus for current-free metalplating - Google Patents

Method of preventing making undesirable metal coatings on parts apparatus for current-free metalplating

Info

Publication number
CS188111B2
CS188111B2 CS332370A CS332370A CS188111B2 CS 188111 B2 CS188111 B2 CS 188111B2 CS 332370 A CS332370 A CS 332370A CS 332370 A CS332370 A CS 332370A CS 188111 B2 CS188111 B2 CS 188111B2
Authority
CS
Czechoslovakia
Prior art keywords
metalplating
free
current
metal coatings
undesirable metal
Prior art date
Application number
CS332370A
Other languages
English (en)
Inventor
Edith-Luise Schmeling
Herbert Friebe
Ulrich Reininghaus
Original Assignee
Schmeling Edith Luise
Herbert Friebe
Ulrich Reininghaus
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 Schmeling Edith Luise, Herbert Friebe, Ulrich Reininghaus filed Critical Schmeling Edith Luise
Publication of CS188111B2 publication Critical patent/CS188111B2/cs

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
    • 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
    • C23C18/1633—Process of electroless plating
    • C23C18/1675—Process conditions
    • C23C18/1683—Control of electrolyte composition, e.g. measurement, adjustment
    • 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
    • C23C18/1633—Process of electroless plating
    • C23C18/1655—Process features
    • C23C18/1664—Process features with additional means during the plating process
    • C23C18/1669—Agitation, e.g. air introduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemically Coating (AREA)
  • Catalysts (AREA)
CS332370A 1969-05-16 1970-05-13 Method of preventing making undesirable metal coatings on parts apparatus for current-free metalplating CS188111B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH750869A CH508736A (de) 1969-05-16 1969-05-16 Verfahren zum stromlosen Erzeugen von Metallüberzügen

Publications (1)

Publication Number Publication Date
CS188111B2 true CS188111B2 (en) 1979-02-28

Family

ID=4326225

Family Applications (1)

Application Number Title Priority Date Filing Date
CS332370A CS188111B2 (en) 1969-05-16 1970-05-13 Method of preventing making undesirable metal coatings on parts apparatus for current-free metalplating

Country Status (7)

Country Link
CA (1) CA935335A (cs)
CH (1) CH508736A (cs)
CS (1) CS188111B2 (cs)
ES (1) ES379678A1 (cs)
NL (1) NL166503C (cs)
SE (1) SE357007B (cs)
SU (1) SU384236A3 (cs)

Also Published As

Publication number Publication date
ES379678A1 (es) 1973-02-01
CA935335A (en) 1973-10-16
SE357007B (cs) 1973-06-12
NL166503B (nl) 1981-03-16
NL166503C (nl) 1981-08-17
CH508736A (de) 1971-06-15
NL7007055A (cs) 1970-11-18
SU384236A3 (cs) 1973-05-23

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