Research Article
Cutting Properties of Austenitic Stainless Steel by Using Laser Cutting Process without Assist Gas
Table 2
Process parameters for AGF laser cutting.
| Laser type
| CO2 laser (CW) | Polarization of laser
| Circular polarization | Laser power
| kW
| Focal length of lens
| 127 mm
| Defocused distance
| ±0 mm | Piercing time | 1 s | Cutting speed | mm/s | Shielding gas | N2 : 15 L/min
| Cut length | 100 mm
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