Wear Evaluation on Turning Inserts Superficially Modified with Titanium Nitride by HIPIMS
| Autor: | W. Palomino Marmol, E. D. V-Niño, J.A. Muñoz Diaz, I. González Jaimes, Inmaculada Fernández |
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| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
Materials science
Statistical methods Mechanical Engineering lcsh:Mechanical engineering and machinery Metallurgy Surfaces and Interfaces Cutting tools Titanium nitride Surfaces Coatings and Films Coating chemistry.chemical_compound chemistry Mechanics of Materials Grey cast iron lcsh:TJ1-1570 High-power impulse magnetron sputtering Tungsten carbide |
| Zdroj: | Tribology in Industry, Vol 40, Iss 3, Pp 358-369 (2018) |
| ISSN: | 2217-7965 0354-8996 |
| Popis: | The research aim evaluates the wear resistance of inserts for turning of tungsten carbide (WC), uncoated and coated with titanium nitride through physical vapor deposition (PVD) process by high-power impulse magnetron sputtering (HIPIMS) technique to different concentration of titanium (Ti) and nitrogen (N). The inserts were tested in turning of the grey cast iron of FC300 type at dry finishing conditions. The tips and cutting edges of inserts were analyzed before and later of tests by means of scanning electron microscopy (SEM) and energy-dispersive x-ray spectroscopy (EDS). The obtained results of inserts wear were analyzed statistically using ANOVA tool, Tukey, and Taylor with the purpose of validating the HIPIMS technique as an alternative process of surface modification of the cutting tools for mechanized of grey cast iron, which material used in the manufacturing of liners and valves seats for gasoline, gas and diesel engines. |
| Databáze: | OpenAIRE |
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