科技报告详细信息
PH and Electrochemical Responsive Materials for Corrosion Smart Coating Applications | |
Li, Wenyan ; Calle, Luz M. | |
PID : NTRS Document ID: 20120003407 RP-ID : KSC-2007-217 |
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美国|英语 | |
来源: NASA Technical Reports Server | |
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【 摘 要 】
Corrosion is a costly issue for military operations and civil industries. While most corrosion initiates from localized corrosion form, such as pitting, failure directly caused by localized corrosion is the most dangerous kind, because it is difficult to anticipate and prevent, occurs very suddenly and can be catastrophic. One way of preventing these failures is with a coating that can detect and heal localized corrosion. pH and other electrochemical changes are often associated with localized corrosion, so it is expected that materials that are pH or otherwise electrochemical responsive can be used to detect and control corrosion. This paper will review various pH and electrochemical responsive materials and their potential applications in corrosion smart coatings. Current research results in this field will also be reported.【 预 览 】
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