Study of high velocity solid particle erosion behaviour of Ti2AlC MAX phase coatings

  • This research work provides information about the influence of Ti2AlC MAX phase coatings on the erosion resistance of Ti624 2alloy.Flat specimens were coated witha20 µm Ti2AlC film using an industrial siz emagnetron sputtering coater and annealed at 800 °C for 1h in vacuum for the formation of the MAX phase.The erosion resistance of the specimens was tested using high velocity particles at room temperature.The results indicate that the erosion resistance of Ti6242 has been significantly enhanced by the employment of MAX-phase coatings. This demonstrates the capability of using MAX phase coatings as erosion protective medium for engine components exposed to similar damage conditions. Additionally,the results show that uncoated Ti6242 samples with duplex microstructure have a better durability against erosion attack compared to uncoated samples with globular microstructure.

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Metadaten
Author: Muhammad Naveed, Arturo Flores Renteria, Daniel Nebel, Sabine WeißORCiDGND
DOI:https://doi.org/10.1016/j.wear.2015.09.014
ISSN:0043-1648
Title of the source (English):Wear
Document Type:Scientific journal article peer-reviewed
Language:English
Year of publication:2015
Tag:Erosion, MAX Phase
Volume/Year:2015
Issue number:342-343
First Page:391
Last Page:397
Faculty/Chair:Fakultät 3 Maschinenbau, Elektro- und Energiesysteme / FG Metallkunde und Werkstofftechnik
Institution name at the time of publication:Fakultät für Maschinenbau, Elektrotechnik und Wirtschaftsingenieurwesen (eBTU) / LS Metallkunde und Werkstofftechnik
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