FR2208532A5 - Potentiometric determination of acid bath strength - using selective elec-trodes for F and H ions calibrated against KCL control electrode for pickling baths - Google Patents
Potentiometric determination of acid bath strength - using selective elec-trodes for F and H ions calibrated against KCL control electrode for pickling bathsInfo
- Publication number
- FR2208532A5 FR2208532A5 FR7341006A FR7341006A FR2208532A5 FR 2208532 A5 FR2208532 A5 FR 2208532A5 FR 7341006 A FR7341006 A FR 7341006A FR 7341006 A FR7341006 A FR 7341006A FR 2208532 A5 FR2208532 A5 FR 2208532A5
- Authority
- FR
- France
- Prior art keywords
- electrode
- trodes
- ions
- control electrode
- pickling baths
- 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
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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1488872 | 1972-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2208532A5 true FR2208532A5 (en) | 1974-06-21 |
Family
ID=20299834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7341006A Expired FR2208532A5 (en) | 1972-11-16 | 1973-11-16 | Potentiometric determination of acid bath strength - using selective elec-trodes for F and H ions calibrated against KCL control electrode for pickling baths |
Country Status (6)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0161658A2 (de) * | 1984-05-14 | 1985-11-21 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Verfahren zur Beurteilung, Überwachung und/oder Regelung von fluoridhaltigen Bädern |
EP0162489A1 (de) * | 1984-04-13 | 1985-11-27 | Metallgesellschaft Ag | Verfahren zur Überwachung fluoridhaltiger Bäder zur Oberflächenbehandlung von Metallen |
GB2273780A (en) * | 1992-12-22 | 1994-06-29 | British Nuclear Fuels Plc | Electrochemical determination of fluoride in acid solution of pH <2.0. |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827865B2 (ja) * | 1978-10-06 | 1983-06-11 | 住友金属工業株式会社 | 水素イオンおよびフツ化水素酸濃度測定装置 |
-
1973
- 1973-11-15 AU AU62503/73A patent/AU6250373A/en not_active Expired
- 1973-11-15 DE DE19732356965 patent/DE2356965A1/de active Pending
- 1973-11-16 FR FR7341006A patent/FR2208532A5/fr not_active Expired
- 1973-11-16 JP JP48129099A patent/JPS4983492A/ja active Pending
- 1973-11-16 NL NL7315762A patent/NL7315762A/xx unknown
- 1973-11-16 BR BR900573A patent/BR7309005D0/pt unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0162489A1 (de) * | 1984-04-13 | 1985-11-27 | Metallgesellschaft Ag | Verfahren zur Überwachung fluoridhaltiger Bäder zur Oberflächenbehandlung von Metallen |
EP0161658A2 (de) * | 1984-05-14 | 1985-11-21 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Verfahren zur Beurteilung, Überwachung und/oder Regelung von fluoridhaltigen Bädern |
EP0161658A3 (de) * | 1984-05-14 | 1987-06-16 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Verfahren zur Beurteilung, Überwachung und/oder Regelung von fluoridhaltigen Bädern |
GB2273780A (en) * | 1992-12-22 | 1994-06-29 | British Nuclear Fuels Plc | Electrochemical determination of fluoride in acid solution of pH <2.0. |
GB2273780B (en) * | 1992-12-22 | 1996-07-17 | British Nuclear Fuels Plc | The determination of fluoride concentration in solutions |
Also Published As
Publication number | Publication date |
---|---|
NL7315762A (US06534493-20030318-C00166.png) | 1974-05-20 |
JPS4983492A (US06534493-20030318-C00166.png) | 1974-08-10 |
AU6250373A (en) | 1975-05-15 |
DE2356965A1 (de) | 1974-05-22 |
BR7309005D0 (pt) | 1974-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |