MX2019002605A - Detección electroquímica de la corrosión y tasas de corrosión de metal en sales fundidas a altas temperaturas. - Google Patents
Detección electroquímica de la corrosión y tasas de corrosión de metal en sales fundidas a altas temperaturas.Info
- Publication number
- MX2019002605A MX2019002605A MX2019002605A MX2019002605A MX2019002605A MX 2019002605 A MX2019002605 A MX 2019002605A MX 2019002605 A MX2019002605 A MX 2019002605A MX 2019002605 A MX2019002605 A MX 2019002605A MX 2019002605 A MX2019002605 A MX 2019002605A
- Authority
- MX
- Mexico
- Prior art keywords
- corrosion
- metal
- high temperatures
- electrochemical detection
- molten salts
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title abstract 4
- 230000007797 corrosion Effects 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 3
- 150000003839 salts Chemical class 0.000 title abstract 2
- 238000000835 electrochemical detection Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- 230000010287 polarization Effects 0.000 abstract 1
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
-
- 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
- G01N17/006—Investigating resistance of materials to the weather, to corrosion, or to light of metals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
La invención provee un método para calcular electroquímicamente la tasa de corrosión de un metal; el método incluye conectar eléctricamente un electrodo de referencia a un electrómetro, conectar eléctricamente un electrodo de trabajo formado de un metal de muestra al electrómetro, conectar eléctricamente un contraelectrodo al electrodo de trabajo, sumergir el electrodo de referencia, el electrodo de trabajo y el contraelectrodo en una sal fundida a una temperatura de por lo menos 100°C y tan alta como 900°C, y generar corriente explorando un potencial de electrodo de trabajo para generar una curva de polarización de la cual puede calcularse la tasa de corrosión.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662384028P | 2016-09-06 | 2016-09-06 | |
| PCT/US2016/063179 WO2018048461A1 (en) | 2016-09-06 | 2016-11-21 | Electrochemical detection of corrosion and corrosion rates of metal in molten salts at high temperatures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2019002605A true MX2019002605A (es) | 2019-09-18 |
Family
ID=61561605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2019002605A MX2019002605A (es) | 2016-09-06 | 2016-11-21 | Detección electroquímica de la corrosión y tasas de corrosión de metal en sales fundidas a altas temperaturas. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20190204210A1 (es) |
| CA (1) | CA3035869A1 (es) |
| MX (1) | MX2019002605A (es) |
| TW (1) | TWI649549B (es) |
| WO (1) | WO2018048461A1 (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956444B (zh) * | 2018-06-14 | 2020-10-09 | 中国船舶重工集团公司第七二五研究所 | 一种防腐涂层自然环境试验和性能检测系统 |
| CN110183569B (zh) * | 2019-05-30 | 2020-12-29 | 江南大学 | 一种金属腐蚀预警聚合物涂层材料及其制备方法 |
| FI20196024A1 (en) * | 2019-11-27 | 2021-05-28 | Aabo Akademi Univ | Method and apparatus for detecting corrosion |
| CN111141670B (zh) * | 2020-01-14 | 2022-06-28 | 中国科学院上海应用物理研究所 | 一种氯化物熔盐腐蚀的在线监测与调控方法 |
| CN111398157B (zh) * | 2020-04-15 | 2022-11-18 | 中国船舶重工集团公司第七二五研究所 | 一种小管径铜合金管路极化电阻测试装置和方法 |
| CN111735753B (zh) * | 2020-05-13 | 2022-04-08 | 河海大学 | 一种在线检测大气中钢结构锈蚀状态的设备及其使用方法 |
| CN112735538B (zh) * | 2020-12-09 | 2022-01-21 | 中国电器科学研究院股份有限公司 | 基于物质传递动力学模型的金属大气腐蚀速率预测算法 |
| CN113252548B (zh) * | 2021-06-25 | 2022-08-09 | 清华大学 | 用于熔盐腐蚀实验的电化学测试系统的电极体系 |
| CN114002140A (zh) * | 2021-11-01 | 2022-02-01 | 西安热工研究院有限公司 | 基于极化曲线的锅炉烟气侧腐蚀检测方法 |
| CN114676547B (zh) * | 2021-12-11 | 2026-01-02 | 南京理工大学 | 一种计算缓蚀剂在金属表面的理论极化曲线的方法 |
| CN114755167B (zh) * | 2022-03-16 | 2025-01-21 | 中国石油化工股份有限公司 | 一种快速准确评价缓蚀剂效率和腐蚀速率分析的装置及方法 |
| CN114778649B (zh) * | 2022-05-09 | 2024-01-09 | 西安交通大学 | 一种适用于亚/超临界水体系的电化学测试装置 |
| CN114994143B (zh) * | 2022-05-26 | 2024-02-20 | 中国兵器装备集团西南技术工程研究所 | 一种在线调控盐雾试验箱内氯离子浓度的方法 |
| WO2025188775A1 (en) * | 2024-03-05 | 2025-09-12 | Field Water Testing, Llc | Systems, kits, and methods for determining corrosion tendencies of an aqueous sample on metal alloys exposed thereto |
| CN120292923A (zh) * | 2025-06-16 | 2025-07-11 | 西安热工研究院有限公司 | 一种基于电化学传感技术的熔盐储能系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4483785A (en) * | 1976-02-18 | 1984-11-20 | University Of Utah Research Foundation | Electrically conductive and corrosion resistant current collector and/or container |
| US4217180A (en) * | 1979-07-17 | 1980-08-12 | General Motors Corporation | Method of determining susceptibility of alloys to stress corrosion cracking |
| US5516413A (en) * | 1993-09-01 | 1996-05-14 | Westinghouse Electric Corporation | Rugged electrode for electrochemical measurements at high temperatures and pressures |
| US8173007B2 (en) * | 2007-05-29 | 2012-05-08 | West Virginia University | High temperature electrochemical characterization of molten metal corrosion |
| US8643389B2 (en) * | 2011-01-06 | 2014-02-04 | General Electric Company | Corrosion sensor and method for manufacturing a corrosion sensor |
| CN104215678B (zh) * | 2014-10-08 | 2016-08-17 | 长沙理工大学 | 高温熔盐电化学测试系统 |
-
2016
- 2016-11-21 MX MX2019002605A patent/MX2019002605A/es unknown
- 2016-11-21 WO PCT/US2016/063179 patent/WO2018048461A1/en not_active Ceased
- 2016-11-21 CA CA3035869A patent/CA3035869A1/en not_active Abandoned
- 2016-11-21 US US16/330,739 patent/US20190204210A1/en not_active Abandoned
- 2016-11-23 TW TW105138371A patent/TWI649549B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA3035869A1 (en) | 2018-03-15 |
| US20190204210A1 (en) | 2019-07-04 |
| WO2018048461A1 (en) | 2018-03-15 |
| TWI649549B (zh) | 2019-02-01 |
| TW201812273A (zh) | 2018-04-01 |
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