A review on tribological response of advanced ceramic coatings

Plasma sprayed Ceramics coatings are in demand as a surface protection material in numerous industrial applications due to the outstanding properties, such as High fatigue strength, wear resistance and high Hardness. But maximum degradation rate of these coatings in real application is seen by slidi...

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Bibliographic Details
Main Authors: Shende, Chakresh Y., Bagde, Pranay A., Sapate, S. G.
Format: Conference Proceeding
Language:English
Subjects:
Abrasion resistance
Abrasive wear
Ceramic coatings
Degradation
Fatigue strength
Fracture toughness
Heat treatment
Industrial applications
Lubricants
Microhardness
Parameters
Powder spraying
Protective coatings
Sliding
Tribology
Wear rate
Wear resistance
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Summary:Plasma sprayed Ceramics coatings are in demand as a surface protection material in numerous industrial applications due to the outstanding properties, such as High fatigue strength, wear resistance and high Hardness. But maximum degradation rate of these coatings in real application is seen by sliding and abrasive wear. The wear resistance of this coatings depend upon various parameters such as Microstructure, Tribofilm-formation, micro-Hardness, post Heat Treatment, environment and Spraying parameters (powder ratio, size, deposition temperature, spaying distance), load and Sliding Velocity etc. This paper reviews different powder mixtures coatings with and without lubricants by plasma spray, HVOF method and discuss the effect of the above parameters on wear behaviour, COF and Fracture Toughness, regimes of wear and there degradation mode is also discussed.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0207179