IT1153840B - Metodo ed apparecchio per il controllo di un procedimento per l'elettrodefosizione di metalli - Google Patents

Metodo ed apparecchio per il controllo di un procedimento per l'elettrodefosizione di metalli

Info

Publication number
IT1153840B
IT1153840B IT09502/80A IT950280A IT1153840B IT 1153840 B IT1153840 B IT 1153840B IT 09502/80 A IT09502/80 A IT 09502/80A IT 950280 A IT950280 A IT 950280A IT 1153840 B IT1153840 B IT 1153840B
Authority
IT
Italy
Prior art keywords
electrodefosition
procedure
metal
control
metal electrodefosition
Prior art date
Application number
IT09502/80A
Other languages
English (en)
Other versions
IT8009502A0 (it
Inventor
Robert C Kerby
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 IT8009502A0 publication Critical patent/IT8009502A0/it
Application granted granted Critical
Publication of IT1153840B publication Critical patent/IT1153840B/it

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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
IT09502/80A 1979-07-27 1980-07-25 Metodo ed apparecchio per il controllo di un procedimento per l'elettrodefosizione di metalli IT1153840B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
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
CA000353993A CA1155790A (en) 1980-06-13 1980-06-13 Method and apparatus for controlling the electrodeposition of metals
US06/163,282 US4324621A (en) 1979-12-26 1980-06-26 Method and apparatus for controlling the quality of electrolytes

Publications (2)

Publication Number Publication Date
IT8009502A0 IT8009502A0 (it) 1980-07-25
IT1153840B true IT1153840B (it) 1987-01-21

Family

ID=27426173

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09502/80A IT1153840B (it) 1979-07-27 1980-07-25 Metodo ed apparecchio per il controllo di un procedimento per l'elettrodefosizione di metalli

Country Status (10)

Country Link
AU (1) AU537936B2 (it)
DE (1) DE3027955A1 (it)
ES (1) ES8107336A1 (it)
FI (1) FI71027C (it)
FR (1) FR2462491A1 (it)
GB (1) GB2057139B (it)
IT (1) IT1153840B (it)
NL (1) NL189923C (it)
NO (1) NO158883C (it)
SE (1) SE451604B (it)

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
SE8005337L (sv) 1981-01-28
FI802359A (fi) 1981-01-28
DE3027955C2 (it) 1989-06-29
AU6077680A (en) 1981-01-29
ES493738A0 (es) 1981-10-01
NO158883B (no) 1988-08-01
DE3027955A1 (de) 1981-02-19
IT8009502A0 (it) 1980-07-25
FI71027B (fi) 1986-07-18
GB2057139B (en) 1984-02-22
NL189923B (nl) 1993-04-01
NO158883C (no) 1988-11-09
ES8107336A1 (es) 1981-10-01
NL189923C (nl) 1993-09-01
NL8004294A (nl) 1981-01-29
GB2057139A (en) 1981-03-25
FR2462491B1 (it) 1983-06-03
FI71027C (fi) 1986-10-27
FR2462491A1 (fr) 1981-02-13
AU537936B2 (en) 1984-07-19
NO802251L (no) 1981-01-28
SE451604B (sv) 1987-10-19

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