GB2057139B - Method for determining electrolyte quality in electrodeposition - Google Patents

Method for determining electrolyte quality in electrodeposition

Info

Publication number
GB2057139B
GB2057139B GB8024437A GB8024437A GB2057139B GB 2057139 B GB2057139 B GB 2057139B GB 8024437 A GB8024437 A GB 8024437A GB 8024437 A GB8024437 A GB 8024437A GB 2057139 B GB2057139 B GB 2057139B
Authority
GB
United Kingdom
Prior art keywords
electrodeposition
electrolyte quality
determining electrolyte
determining
quality
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
GB8024437A
Other languages
English (en)
Other versions
GB2057139A (en
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.)
Teck Metals Ltd
Original Assignee
Teck Metals 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 Teck Metals Ltd filed Critical Teck Metals Ltd
Publication of GB2057139A publication Critical patent/GB2057139A/en
Application granted granted Critical
Publication of GB2057139B publication Critical patent/GB2057139B/en
Expired legal-status Critical Current

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)
GB8024437A 1979-07-27 1980-07-25 Method for determining electrolyte quality in electrodeposition Expired GB2057139B (en)

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
GB2057139A GB2057139A (en) 1981-03-25
GB2057139B true GB2057139B (en) 1984-02-22

Family

ID=27426173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8024437A Expired GB2057139B (en) 1979-07-27 1980-07-25 Method for determining electrolyte quality in electrodeposition

Country Status (10)

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

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
FI71027C (fi) 1986-10-27
NL189923C (nl) 1993-09-01
AU537936B2 (en) 1984-07-19
IT1153840B (it) 1987-01-21
FI802359A (fi) 1981-01-28
ES8107336A1 (es) 1981-10-01
FR2462491B1 (de) 1983-06-03
FI71027B (fi) 1986-07-18
SE451604B (sv) 1987-10-19
GB2057139A (en) 1981-03-25
NL8004294A (nl) 1981-01-29
NO158883B (no) 1988-08-01
IT8009502A0 (it) 1980-07-25
AU6077680A (en) 1981-01-29
ES493738A0 (es) 1981-10-01
NO802251L (no) 1981-01-28
NL189923B (nl) 1993-04-01
FR2462491A1 (fr) 1981-02-13
DE3027955C2 (de) 1989-06-29
NO158883C (no) 1988-11-09
DE3027955A1 (de) 1981-02-19
SE8005337L (sv) 1981-01-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930725