FR2370111A1 - Procede pour surveiller la teneur en agent mouillant d'un electrolyte destine au traitement superficiel des metaux - Google Patents

Procede pour surveiller la teneur en agent mouillant d'un electrolyte destine au traitement superficiel des metaux

Info

Publication number
FR2370111A1
FR2370111A1 FR7732055A FR7732055A FR2370111A1 FR 2370111 A1 FR2370111 A1 FR 2370111A1 FR 7732055 A FR7732055 A FR 7732055A FR 7732055 A FR7732055 A FR 7732055A FR 2370111 A1 FR2370111 A1 FR 2370111A1
Authority
FR
France
Prior art keywords
wetting agent
metals
monitoring
surface treatment
procedure
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
FR7732055A
Other languages
English (en)
French (fr)
Other versions
FR2370111B1 (enExample
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2370111A1 publication Critical patent/FR2370111A1/fr
Application granted granted Critical
Publication of FR2370111B1 publication Critical patent/FR2370111B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C25D21/14—Controlled addition of electrolyte components
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/115831—Condition or time responsive
    • Y10T436/116664—Condition or time responsive with automated titrator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Chemically Coating (AREA)
FR7732055A 1976-11-04 1977-10-25 Procede pour surveiller la teneur en agent mouillant d'un electrolyte destine au traitement superficiel des metaux Granted FR2370111A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2650572A DE2650572C2 (de) 1976-11-04 1976-11-04 Verfahren zur Mengenüberwachung eines Netzmittels in einem Elektrolyt für die Oberflächenbehandlung von Metallen

Publications (2)

Publication Number Publication Date
FR2370111A1 true FR2370111A1 (fr) 1978-06-02
FR2370111B1 FR2370111B1 (enExample) 1980-08-08

Family

ID=5992451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732055A Granted FR2370111A1 (fr) 1976-11-04 1977-10-25 Procede pour surveiller la teneur en agent mouillant d'un electrolyte destine au traitement superficiel des metaux

Country Status (5)

Country Link
US (1) US4165218A (enExample)
BE (1) BE860504A (enExample)
DE (1) DE2650572C2 (enExample)
FR (1) FR2370111A1 (enExample)
GB (1) GB1532729A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228774A1 (de) * 1982-08-02 1984-02-02 Siemens AG, 1000 Berlin und 8000 München Analytische bestimmung von organischen zusaetzen in galvanikbaedern
US4666858A (en) * 1984-10-22 1987-05-19 International Business Machines Corporation Determination of amount of anionic material in a liquid sample
US4798803A (en) * 1985-07-10 1989-01-17 The Dow Chemical Company Method for titration flow injection analysis
GB8523743D0 (en) * 1985-09-26 1985-10-30 Harshaw Chemicals Sampling & evaluation of titratable liquid
CH670161A5 (enExample) * 1986-03-11 1989-05-12 Zellweger Uster Ag
US4749552A (en) * 1986-08-06 1988-06-07 Ebara Densan Ltd. Automatic titration analysis apparatus
KR100265457B1 (ko) * 1992-06-01 2000-09-15 테일러 웨인 에프 수성 금속가공유의 성분농도측정 및 모니터 방법
CN1095992C (zh) * 1995-10-09 2002-12-11 韩国海洋研究所 具有圆筒形吸管组件的用于测量水质的自动分析装置
US5639954A (en) * 1995-11-13 1997-06-17 Delco Electronics Corporation Method and apparatus for automatic titration of solder flux
EP1524521A1 (de) * 2003-10-14 2005-04-20 Precisa Instruments AG Verfahren und Vorrichtung zur gravimetrischen Titration mittels eines Rührers und/oder einer Pumpe
CN105181888A (zh) * 2015-09-01 2015-12-23 信利（惠州）智能显示有限公司 一种用于蚀刻液浓度监控系统的滴定装置
US11231360B2 (en) * 2017-06-29 2022-01-25 Hydrite Chemical Co. Automatic titration device
CA3017667A1 (en) 2017-09-18 2019-03-18 Ecolab Usa Inc. Adaptive range titration systems and methods
AU2019253603B2 (en) * 2018-04-09 2024-08-08 Ecolab Usa Inc. Methods for colorimetric endpoint detection and multiple analyte titration systems
US11397170B2 (en) * 2018-04-16 2022-07-26 Ecolab Usa Inc. Repetition time interval adjustment in adaptive range titration systems and methods
US12168190B2 (en) * 2019-06-05 2024-12-17 Ceco Environmental Ip Inc. Self-cleaning filter
DE102019134611A1 (de) * 2019-12-16 2021-06-17 Endress+Hauser Conducta Gmbh+Co. Kg Titrierapparat und Titrierverfahren

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1951324A1 (de) * 1969-10-10 1971-04-22 Siemens Ag Verfahren und Vorrichtung zum Ermitteln des Zustandes sowie zum Auffrischen der Badfluessigkeit eines galvanischen Bades
US3951602A (en) * 1974-06-25 1976-04-20 E. I. Du Pont De Nemours And Company Spectrophotometric formaldehyde-copper monitor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464846A (en) * 1943-02-12 1949-03-22 Nat Steel Corp Method of testing plating solutions
US2977199A (en) * 1956-12-31 1961-03-28 Ind Rayon Corp Method for the continuous testing of flowing materials
BE637709A (enExample) * 1962-10-01
NL134963C (enExample) * 1963-08-28
US3462244A (en) * 1966-02-28 1969-08-19 Standard Oil Co Method and apparatus for measuring reactive constituents
FR2056080A5 (enExample) * 1969-08-29 1971-05-14 Degremont Epuration
CH534877A (de) * 1972-02-01 1973-03-15 Mettler Instrumente Ag Verfahren zur automatischen Titration sowie Vorrichtung zur Durchführung des Verfahrens
JPS5435114B2 (enExample) * 1972-02-23 1979-10-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1951324A1 (de) * 1969-10-10 1971-04-22 Siemens Ag Verfahren und Vorrichtung zum Ermitteln des Zustandes sowie zum Auffrischen der Badfluessigkeit eines galvanischen Bades
US3951602A (en) * 1974-06-25 1976-04-20 E. I. Du Pont De Nemours And Company Spectrophotometric formaldehyde-copper monitor

Also Published As

Publication number Publication date
DE2650572B1 (de) 1978-01-12
US4165218A (en) 1979-08-21
BE860504A (fr) 1978-03-01
GB1532729A (en) 1978-11-22
DE2650572C2 (de) 1978-09-14
FR2370111B1 (enExample) 1980-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse