Method of monitoring corrosion potential of engineering alloys in aqueous systems
US9194789B2 · kind B2 · utility
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34References
20Claims
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Key dates
| Filing date | Nov 17, 2014 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Nov 17, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N17/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus and method for measuring and monitoring the corrosion potential of engineering alloys used in aqueous systems is disclosed and claimed. The method is applicable for a variety of alloys including, but not limited to, copper-based, iron-based, nickel-based, other metallic-based alloys, and their combinations. The corrosion potential is typically determined by measuring a voltage between a specific material in the described oxidation-reduction potential measuring device and a reference electrode. Corrosion potentials for specific materials of construction may be used for diagnostic or control purposes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.