Micro-Area Analysis of the Corrosion Products Formed on Alloy 825 Exposed to Simulated Waste Incineration Boiler Conditions |
| Journal |
Materials Science Forum (Volumes 522 - 523) |
| Volume |
High-Temperature Oxidation and Corrosion 2005 |
| Edited by |
Shigeji Taniguchi, Toshio Maruyama, Masayuki Yoshiba, Nobuo Otsuka and Yuuzou Kawahara |
| Pages |
87-92 |
| DOI |
10.4028/www.scientific.net/MSF.522-523.87 |
| Online since |
August, 2006 |
| Authors |
Ayako Sato,
Hideyuki Takahashi,
Masayuki Yoshiba
|
| Keywords |
Corrosive Failure Analysis, Electron Probe Microanalyzer, High Temperature Corrosion, Micro Area Analysis, Sampling Method, Waste Incineration |
| Abstract |
An analytical study of high-temperature corrosive failure in a waste incineration plant
was conducted using a new type EPMA equipped with a Schottky type field emission gun. For
sample preparation, a cross-section polisher that uses an argon ion beam was applied. Both the
element distribution through the alloy substrate to the scale and the chemical states of sub-micron
sized corrosion products were revealed, leading to inferences about the corrosion mechanism. |
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