Study of PVD AlCrN Coating for Reducing Carbide Cutting Tool Deterioration in the Machining of Titanium Alloys
Abstract
:1. Introduction
2. Experimental Procedure
Process parameters | Units | Value |
---|---|---|
Tool fixturing | - | HSK63 |
Tool diameter, D | mm | 12.7 |
Axial depth of cut, ap | mm | 5 |
Radial depth of cut, ae | mm | 0.6 |
Cutting speed, Vc | m/min | 100–150 |
Feed per tooth, fz | mm/tooth | 0.04–0.06 |
Emulsion (refrigerant) | 5% |
3. Results and Discussion
3.1. Substrate Characterization
3.2. Coating Characterization
Coating | Main feature | Thickness (μm) | Composition | ICSD | Structure | Planes (hkl) |
---|---|---|---|---|---|---|
AlCrN-T | Heat-treated monolayer | 4 | Al 32.31%at Cr 27.85%at N 39.84%at | CrN 01-074-8390 | Cubic | (111) |
AlN 00-025-1495 | Cubic | (100) (110) |
3.3. Wear and Friction Properties
3.4. Machinability Tests
4. Conclusions
Acknowledgments
References
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Cadena, N.L.; Cue-Sampedro, R.; Siller, H.R.; Arizmendi-Morquecho, A.M.; Rivera-Solorio, C.I.; Di-Nardo, S. Study of PVD AlCrN Coating for Reducing Carbide Cutting Tool Deterioration in the Machining of Titanium Alloys. Materials 2013, 6, 2143-2154. https://doi.org/10.3390/ma6062143
Cadena NL, Cue-Sampedro R, Siller HR, Arizmendi-Morquecho AM, Rivera-Solorio CI, Di-Nardo S. Study of PVD AlCrN Coating for Reducing Carbide Cutting Tool Deterioration in the Machining of Titanium Alloys. Materials. 2013; 6(6):2143-2154. https://doi.org/10.3390/ma6062143
Chicago/Turabian StyleCadena, Natalia L., Rodrigo Cue-Sampedro, Héctor R. Siller, Ana M. Arizmendi-Morquecho, Carlos I. Rivera-Solorio, and Santiago Di-Nardo. 2013. "Study of PVD AlCrN Coating for Reducing Carbide Cutting Tool Deterioration in the Machining of Titanium Alloys" Materials 6, no. 6: 2143-2154. https://doi.org/10.3390/ma6062143