Recent trends in coating processes on various AISI steel substrates: A review

Kumar, Naveen; Choubey, Vikas Kumar

doi:10.1007/s10853-023-09239-z

Cited by 2 publications

(1 citation statement)

References 126 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These types of corrosion can significantly reduce the lifespan of gas turbine parts. Type I hot corrosion (sulphidation and internal damage) takes place between 800 and 900 °C, whereas Type II hot corrosion (pitting) takes place between 600 and 750 °C [16]. Hot corrosion damage can be divided into two phases.…”

Section: Introductionmentioning

confidence: 99%

Behaviour of thermally sprayed coating for hot corrosion applications

Alam,

Kumar,

Das

2024

J. Electrochem. Sci. Eng.

View full text Add to dashboard Cite

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.

show abstract

Section: Introductionmentioning

confidence: 99%