CA961111A - Corrosion ratemeter - Google Patents
Corrosion ratemeterInfo
- Publication number
- CA961111A CA961111A CA152,701A CA152701A CA961111A CA 961111 A CA961111 A CA 961111A CA 152701 A CA152701 A CA 152701A CA 961111 A CA961111 A CA 961111A
- Authority
- CA
- Canada
- Prior art keywords
- ratemeter
- corrosion
- corrosion ratemeter
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19787171A | 1971-11-11 | 1971-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA961111A true CA961111A (en) | 1975-01-14 |
Family
ID=22731073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA152,701A Expired CA961111A (en) | 1971-11-11 | 1972-09-27 | Corrosion ratemeter |
Country Status (7)
Country | Link |
---|---|
US (1) | US3717566A (fr) |
JP (1) | JPS5220160B2 (fr) |
CA (1) | CA961111A (fr) |
DE (1) | DE2252442C3 (fr) |
FR (1) | FR2155731A5 (fr) |
GB (1) | GB1383062A (fr) |
IT (1) | IT966434B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3766042A (en) * | 1972-10-06 | 1973-10-16 | Petrolite Corp | Corrosion ratemeter |
US3924175A (en) * | 1974-02-28 | 1975-12-02 | Petrolite Corp | D.C. system for conductivity measurements |
US4028618A (en) * | 1976-01-09 | 1977-06-07 | Teass Jr Horace A | Circuit for monitoring the conductivity of a solution |
US4040931A (en) * | 1976-08-16 | 1977-08-09 | Petrolite Corporation | Corrosion ratemeter |
GB1596520A (en) * | 1977-01-04 | 1981-08-26 | Texas Instruments Inc | Processes for determining corrosivity of automobile coolant |
US4667150A (en) * | 1982-07-23 | 1987-05-19 | Petrolite Corporation | Multielectrode probe and circuitry and process pertaining thereto |
EP0100813A1 (fr) * | 1982-07-23 | 1984-02-22 | Petrolite Corporation | Sonde à plusieurs électrodes et circuit |
US4666582A (en) * | 1985-09-26 | 1987-05-19 | Texas Instruments Incorporated | Coolant condition sensor apparatus |
DE3819900A1 (de) * | 1988-06-11 | 1989-12-14 | Daimler Benz Ag | Verfahren zur bestimmung der korrosionsstabilitaet von tiefziehfaehigen eisenblechen fuer karosserieteile von kraftfahrzeugen und vorrichtung zur durchfuehrung dieses verfahrens |
CN101010556B (zh) * | 2004-09-06 | 2011-08-31 | 创新设计技术株式会社 | 冷却水循环装置及其水垢去除方法 |
EP3075883B1 (fr) * | 2015-03-31 | 2023-09-20 | Mitsubishi Electric Corporation | Procédé pour l'inhibition de la corrosion |
-
1971
- 1971-11-11 US US00197871A patent/US3717566A/en not_active Expired - Lifetime
-
1972
- 1972-09-27 CA CA152,701A patent/CA961111A/en not_active Expired
- 1972-09-28 GB GB4493772A patent/GB1383062A/en not_active Expired
- 1972-10-20 IT IT53502/72A patent/IT966434B/it active
- 1972-10-23 DE DE2252442A patent/DE2252442C3/de not_active Expired
- 1972-10-24 JP JP47106596A patent/JPS5220160B2/ja not_active Expired
- 1972-10-25 FR FR7237874A patent/FR2155731A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4859894A (fr) | 1973-08-22 |
US3717566A (en) | 1973-02-20 |
DE2252442A1 (de) | 1973-05-17 |
IT966434B (it) | 1974-02-11 |
FR2155731A5 (fr) | 1973-05-18 |
DE2252442B2 (de) | 1979-09-20 |
DE2252442C3 (de) | 1980-06-04 |
JPS5220160B2 (fr) | 1977-06-01 |
GB1383062A (en) | 1975-02-05 |
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