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Pregledni rad

https://doi.org/10.5599/jese.2324

Behaviour of thermally sprayed coating for hot corrosion applications

Md Sarfaraz Alam orcid id orcid.org/0000-0002-2803-0653 ; Department of Mechanical Engineering, Sershah Engineering College Sasaram, Bihar, (821113), India
Naveen Kumar ; Department of Mechanical Engineering,United College of Engineering & Research, Prayagraj, (211010), India
Anil Kumar Das ; Department of Mechanical Engineering, National Institute of Technology Patna, Bihar, India


Puni tekst: engleski pdf 1.050 Kb

str. 459-472

preuzimanja: 49

citiraj


Sažetak

As modern air engines’ working temperatures are increasing, materials and coatings' hot corrosion resistance characteristics gain significant attention. Hot corrosion is a type of degradation at high temperatures that involves oxidizing or sulphidation of the substrate behind a layer of salt melt deposit, which either causes the development of a thick layer of sulphide scale or the penetration of sulphur via grain boundaries into the matrix to a deeper depth. It may notably change the microstructure, phase composition, and characteristics of the thermally sprayed coating. In recent years, thermally sprayed cermet coatings on steel have been more well-liked as a possible method for enhancing hot corrosion resistance. This review paper qualitatively summarizes the recent development of thermal sprayed coatings to improve hot corrosion performance.

Ključne riječi

Sulphidation; tribology; wear resistance; cermet coatings

Hrčak ID:

320292

URI

https://hrcak.srce.hr/320292

Datum izdavanja:

26.6.2024.

Posjeta: 217 *