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
Czech (cs)
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

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C18/00Chemical 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
    • C23C18/16Chemical 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
    • C23C18/1601Process or apparatus
    • C23C18/1633Process of electroless plating
    • C23C18/1675Process conditions
    • C23C18/1683Control of electrolyte composition, e.g. measurement, adjustment
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C18/00Chemical 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
    • C23C18/16Chemical 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
    • C23C18/1601Process or apparatus
    • C23C18/1633Process of electroless plating
    • C23C18/1655Process features
    • C23C18/1664Process features with additional means during the plating process
    • C23C18/1669Agitation, 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 (de)
CH (1) CH508736A (de)
CS (1) CS188111B2 (de)
ES (1) ES379678A1 (de)
NL (1) NL166503C (de)
SE (1) SE357007B (de)
SU (1) SU384236A3 (de)

Also Published As

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

Similar Documents

Publication Publication Date Title
CA928476A (en) Method and apparatus for filtering molten metal
CA918597A (en) Bath for the electrolytic stripping of metal coatings from bases of steel
CA919886A (en) Apparatus for the continuous casting of metal strip
CA937381A (en) Apparatus for the continuous casting of metal strip
HU173612B (hu) Sposob predvaritel'noj obrabotki metallicheskikh poverkhnostej
CA925675A (en) Apparatus for stirring molten metal
CA970324A (en) Process for metal plating of substrates
ZA704512B (en) Metallic coating method
CS188111B2 (en) Method of preventing making undesirable metal coatings on parts apparatus for current-free metalplating
YU250971A (en) Process for low-lustre ductile copper coatings
CA1001110A (en) Method and apparatus for electroplating metal articles
ZA703995B (en) Method and apparatus for treating molten metal
CA939519A (en) Method and apparatus for refining molten metal
CA970323A (en) Double-dip process for metal plating of substrates
CA791695A (en) Method and apparatus for removal of iron from plating baths
YU288470A (en) Process for the electroless deposition of metal
AU459762B2 (en) Method and apparatus for selectively plating elongated bodies of metal
CA820779A (en) Method and apparatus for continuous casting of metal
CA816656A (en) Deposition method of refractory metal
CA812207A (en) Method of treating metal surfaces
AU1345070A (en) Method and apparatus for selectively plating elongated bodies of metal
CA816043A (en) Method for forming improved coatings on metal
CA812679A (en) Apparatus for the continuous casting of metal
CA845084A (en) Method and apparatus for coating metal
CA852167A (en) Method of and apparatus for continuous hot dip metal coating