Effect of substrate pretreatments on the structure and properties of AlTiN coatings deposited on TiCN-based cermets
Thin Solid Films（2023）
Abstract
•Columnar crystal of coatings coarsened with increase of substrate surface roughness.•Thickness of coatings increased with the increase of substrate surface roughness.•Pickling pretreatment significantly improved adhesion strength of AlTiN coating.•Friction factor of coatings increased with increase of substrate surface roughness.•AlTiN coating on the sandblasted substrate had the best wear resistance.
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Key words
Aluminum titanium nitride,Titanium carbo nitride-based cermets,Pretreatments,Adhesion,Triboogical properties
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