Research Article
Effects of Process Parameters on Geometrical Characteristics and Microstructure of TiC Particle-Reinforced Co50 Alloy by Laser Cladding
Table 2
The experimental parameters applied in the laser cladding.
| | Sample | Component ratio (TiC : Co50) (% by weight) | Laser power P (kW) | Scanning speed, Vs (mm/min) | Laser energy density, Pw (kW.s./cm2) |
| | A1 | 1 : 0 | 3.3 | 350 | 14.37 | | A2 | 1 : 0 | 3.3 | 400 | 12.57 | | A3 | 1 : 0 | 3.3 | 450 | 11.18 | | A4 | 1 : 0 | 3.3 | 500 | 10.06 | | B1 | 9 : 1 | 3.6 | 350 | 15.68 | | B2 | 9 : 1 | 3.6 | 400 | 13.72 | | B3 | 9 : 1 | 3.6 | 450 | 12.19 | | B4 | 9 : 1 | 3.6 | 500 | 10.97 | | C1 | 4 : 1 | 3.9 | 350 | 16.98 | | C2 | 4 : 1 | 3.9 | 400 | 14.86 | | C3 | 4 : 1 | 3.9 | 450 | 13.21 | | C4 | 4 : 1 | 3.9 | 500 | 11.89 | | D1 | 7 : 3 | 4.2 | 350 | 18.29 | | D2 | 7 : 3 | 4.2 | 400 | 16.00 | | D3 | 7 : 3 | 4.2 | 450 | 14.22 | | D4 | 7 : 3 | 4.2 | 500 | 12.80 |
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