Journal of Electrochemical Science and Engineering | |
Development of CNT reinforced Al2O3-TiO2 coatings for boiler tubes to improve hot corrosion resistance | |
article | |
Rakesh Goyal1  Khushdeep Goyal2  | |
[1] Chitkara University Institute of Engineering and Technology, Chitkara University;Mechanical Engineering Department, Punjabi University | |
关键词: Reinforced coatings; composites; ceramic matrix; carbon nanotubes; plasma spraying; T12 steel corrosion; | |
DOI : 10.5599/jese.1291 | |
学科分类:内科医学 | |
来源: International Association of Physical Chemists (IAPC) | |
【 摘 要 】
This study examines the hot corrosion behaviour of plasma-coated T12 steel for 10 cycles of 100 h each in an industrial boiler. The coating contains CNT (carbon nanotubes) reinforced alumina-titania powders. The substrates were exposed to the boiler at 750 °C. A thermogravimetric examination was conducted to evaluate the kinetics of corrosion. Corroded samples were examined with scanning electron microscopy and x-ray diffraction analysis after the end of the corrosion cycle. This research study concludes that CNT-reinforced coatings provide better corrosion resistance than conventional alumina coatings in the boiler environment.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO202307110002031ZK.pdf | 1060KB | download |