发明名称 |
QUANTITATIVE TRANSIENT ANALYSIS OF LOCALIZED CORROSION |
摘要 |
<p>The invention provides an electrochemical noise method, apparatus and system for estimating parameters of interest related to corrosion rates of an electrically conductive article, the method comprising: placing a working electrode, a reference electrode, and a counter electrode in an environment of interest; measuring potential at open circuit between the working electrode and the reference electrode over time; placing the working electrode under a potentiostatic control; measuring current between the working electrode and the counter electrode for a predetermined period of time, the period of time of measurements may be extended to include a transient event; and estimating the corrosion rate.</p> |
申请公布号 |
EP1730507(A2) |
申请公布日期 |
2006.12.13 |
申请号 |
EP20050732565 |
申请日期 |
2005.03.24 |
申请人 |
BACKER HUGUES INCORPORATED |
发明人 |
JOVANCICEVIC, VLADIMIR;MOK, WAI, YEUNG;MENENDEZ, CARLOS;HAMMONDS, PAUL |
分类号 |
G01N17/02;G01N27/26 |
主分类号 |
G01N17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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