CA935335A - Method for producing metal coatings with no current - Google Patents

Method for producing metal coatings with no current

Info

Publication number
CA935335A
CA935335A CA082632A CA82632A CA935335A CA 935335 A CA935335 A CA 935335A CA 082632 A CA082632 A CA 082632A CA 82632 A CA82632 A CA 82632A CA 935335 A CA935335 A CA 935335A
Authority
CA
Canada
Prior art keywords
current
producing metal
metal coatings
coatings
producing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA082632A
Inventor
Schmeling Edith-Luise
Friebe Herbert
Reininghaus Ulrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electro Chemical Engineering GmbH
Original Assignee
Electro Chemical Engineering GmbH
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 Electro Chemical Engineering GmbH filed Critical Electro Chemical Engineering GmbH
Application granted granted Critical
Publication of CA935335A publication Critical patent/CA935335A/en
Expired legal-status Critical Current

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)
CA082632A 1969-05-16 1970-05-13 Method for producing metal coatings with no current Expired CA935335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH750869A CH508736A (en) 1969-05-16 1969-05-16 Dip-coating process

Publications (1)

Publication Number Publication Date
CA935335A true CA935335A (en) 1973-10-16

Family

ID=4326225

Family Applications (1)

Application Number Title Priority Date Filing Date
CA082632A Expired CA935335A (en) 1969-05-16 1970-05-13 Method for producing metal coatings with no current

Country Status (7)

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

Also Published As

Publication number Publication date
CS188111B2 (en) 1979-02-28
NL166503B (en) 1981-03-16
NL7007055A (en) 1970-11-18
CH508736A (en) 1971-06-15
NL166503C (en) 1981-08-17
ES379678A1 (en) 1973-02-01
SU384236A3 (en) 1973-05-23
SE357007B (en) 1973-06-12

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