AU4741479A - Concentration control of a working phosphating solution - Google Patents

Concentration control of a working phosphating solution

Info

Publication number
AU4741479A
AU4741479A AU47414/79A AU4741479A AU4741479A AU 4741479 A AU4741479 A AU 4741479A AU 47414/79 A AU47414/79 A AU 47414/79A AU 4741479 A AU4741479 A AU 4741479A AU 4741479 A AU4741479 A AU 4741479A
Authority
AU
Australia
Prior art keywords
concentration control
phosphating solution
working phosphating
working
solution
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.)
Granted
Application number
AU47414/79A
Other versions
AU530450B2 (en
Inventor
Brian Alfred Cooke
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU4741479A publication Critical patent/AU4741479A/en
Application granted granted Critical
Publication of AU530450B2 publication Critical patent/AU530450B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/77—Controlling or regulating of the coating process
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/08—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
    • G01N27/10—Investigation or analysis specially adapted for controlling or monitoring operations or for signalling
    • 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
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/38—Cleaning of electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Molecular Biology (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AU47414/79A 1978-05-24 1979-05-24 Concentration control of a working phosphating solution Ceased AU530450B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2173478A GB1603013A (en) 1978-05-24 1978-05-24 Process control
GB2173478 1978-05-24

Publications (2)

Publication Number Publication Date
AU4741479A true AU4741479A (en) 1979-11-29
AU530450B2 AU530450B2 (en) 1983-07-14

Family

ID=10167922

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47414/79A Ceased AU530450B2 (en) 1978-05-24 1979-05-24 Concentration control of a working phosphating solution

Country Status (3)

Country Link
AU (1) AU530450B2 (en)
GB (1) GB1603013A (en)
NZ (1) NZ190511A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI78990C (en) * 1984-10-30 1989-10-10 Outokumpu Oy FOERFARANDE FOER MAETNING OCH REGLERING AV DEN ELEKTROKEMISKA POTENTIALEN OCH / ELLER KOMPONENTHALTEN I EN BEHANDLINGSPROCESS AV VAERDEMATERIAL.
EP0212038B1 (en) * 1985-08-26 1988-12-28 ORBISPHERE CORPORATION Wilmington Succursale de Collonge-Bellerive Device for regeneration of electroanalytical probes
JP2638283B2 (en) * 1990-10-17 1997-08-06 日立化成工業株式会社 Electroless plating deposition rate measuring device
ZA938555B (en) * 1992-11-23 1994-08-02 Lilly Co Eli Technique to improve the performance of electrochemical sensors
DE102011077326A1 (en) * 2011-06-09 2012-12-13 Judo Wasseraufbereitung Gmbh Method for operating a conductivity sensor, in particular for cleaning the electrode surfaces of the conductivity sensor

Also Published As

Publication number Publication date
AU530450B2 (en) 1983-07-14
NZ190511A (en) 1980-08-26
GB1603013A (en) 1981-11-18

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