NL189923B - METHOD FOR CONTROLLING A PROCESS FOR THE ELECTROLYTIC PRECIPITATION OF METAL - Google Patents

METHOD FOR CONTROLLING A PROCESS FOR THE ELECTROLYTIC PRECIPITATION OF METAL

Info

Publication number
NL189923B
NL189923B NLAANVRAGE8004294,A NL8004294A NL189923B NL 189923 B NL189923 B NL 189923B NL 8004294 A NL8004294 A NL 8004294A NL 189923 B NL189923 B NL 189923B
Authority
NL
Netherlands
Prior art keywords
controlling
metal
electrolytic precipitation
electrolytic
precipitation
Prior art date
Application number
NLAANVRAGE8004294,A
Other languages
Dutch (nl)
Other versions
NL8004294A (en
NL189923C (en
Original Assignee
Cominco Ltd
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
Priority claimed from CA000332698A external-priority patent/CA1174200A/en
Priority claimed from CA000353993A external-priority patent/CA1155790A/en
Priority claimed from US06/163,282 external-priority patent/US4324621A/en
Application filed by Cominco Ltd filed Critical Cominco Ltd
Publication of NL8004294A publication Critical patent/NL8004294A/en
Publication of NL189923B publication Critical patent/NL189923B/en
Application granted granted Critical
Publication of NL189923C publication Critical patent/NL189923C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4161—Systems measuring the voltage and using a constant current supply, e.g. chronopotentiometry
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/12—Process control or regulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
NLAANVRAGE8004294,A 1979-07-27 1980-07-25 METHOD FOR CONTROLLING A PROCESS FOR THE ELECTROLYTIC PRECIPITATION OF METAL NL189923C (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CA332698 1979-07-27
CA000332698A CA1174200A (en) 1979-07-27 1979-07-27 Method and apparatus for controlling the quality of zinc sulfate electrolyte
US10718079A 1979-12-26 1979-12-26
US10718079 1979-12-26
CA000353993A CA1155790A (en) 1980-06-13 1980-06-13 Method and apparatus for controlling the electrodeposition of metals
CA353993 1980-06-13
US06/163,282 US4324621A (en) 1979-12-26 1980-06-26 Method and apparatus for controlling the quality of electrolytes
US16328280 1980-06-26

Publications (3)

Publication Number Publication Date
NL8004294A NL8004294A (en) 1981-01-29
NL189923B true NL189923B (en) 1993-04-01
NL189923C NL189923C (en) 1993-09-01

Family

ID=27426173

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8004294,A NL189923C (en) 1979-07-27 1980-07-25 METHOD FOR CONTROLLING A PROCESS FOR THE ELECTROLYTIC PRECIPITATION OF METAL

Country Status (10)

Country Link
AU (1) AU537936B2 (en)
DE (1) DE3027955A1 (en)
ES (1) ES493738A0 (en)
FI (1) FI71027C (en)
FR (1) FR2462491A1 (en)
GB (1) GB2057139B (en)
IT (1) IT1153840B (en)
NL (1) NL189923C (en)
NO (1) NO158883C (en)
SE (1) SE451604B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479852A (en) * 1983-01-21 1984-10-30 International Business Machines Corporation Method for determination of concentration of organic additive in plating bath
CA1231137A (en) * 1985-09-12 1988-01-05 Ian H. Warren Method for monitoring the quality of znso.sub.4 electrolyte containing sb (v)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132605A (en) * 1976-12-27 1979-01-02 Rockwell International Corporation Method for evaluating the quality of electroplating baths
US4153521A (en) * 1977-08-05 1979-05-08 Litvak Rafael S Method of automatic control and optimization of electrodeposition conditions
CA1111125A (en) * 1978-07-05 1981-10-20 Robert C. Kerby Method and apparatus for control of electrowinning of zinc

Also Published As

Publication number Publication date
ES8107336A1 (en) 1981-10-01
NL8004294A (en) 1981-01-29
FI71027C (en) 1986-10-27
SE451604B (en) 1987-10-19
GB2057139B (en) 1984-02-22
NO158883B (en) 1988-08-01
NO158883C (en) 1988-11-09
FR2462491B1 (en) 1983-06-03
AU537936B2 (en) 1984-07-19
FI71027B (en) 1986-07-18
SE8005337L (en) 1981-01-28
NO802251L (en) 1981-01-28
AU6077680A (en) 1981-01-29
FR2462491A1 (en) 1981-02-13
FI802359A (en) 1981-01-28
DE3027955C2 (en) 1989-06-29
IT1153840B (en) 1987-01-21
GB2057139A (en) 1981-03-25
NL189923C (en) 1993-09-01
ES493738A0 (en) 1981-10-01
DE3027955A1 (en) 1981-02-19
IT8009502A0 (en) 1980-07-25

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V2 Lapsed due to non-payment of the last due maintenance fee for the patent application