|About this Abstract
||2017 TMS Annual Meeting & Exhibition
||Energy Materials 2017: Materials for Coal-Based Power
||Study of Localized Under-coal Ash Deposit Corrosion of Inconel 740 Alloy Using High Temperature Electrochemical Sensor
||Naing Naing Aung, Xingbo Liu
|On-Site Speaker (Planned)
Our developed high temperature electrochemical sensor was applied to study localized under-coal ash deposit corrosion (LUDC) behavior of Inconel 740 superalloy. The LUDC process was studied from working electrode surfaces of the sensor that was partially covered by coal ash using the electrochemical impedance spectroscopy (EIS) and electrochemical noise (EN) analyses. Three typical potential noise patterns were found to correlate with the prominent stages in the LUDC process. Two characteristic current noise patterns indicate the extents of corrosion. There was a good correlation between the responses of electrochemical test data and the results from corroded surface analysis.
||Planned: Stand-alone book in which only your symposium’s papers would appear (indicate title in comments section below)