Three-Dimensional Modeling of the Heat-Affected Zone in Laser Machining Applications
Figure 3
The axial temperature profile in Si.
Conditions: W at MHz (profiles: 1, 4) and 10 MHz (2, 3), absorbance, 10 cm/s scan speed, time moment (1, 2, 4) and (3), and dimensions of a rectangular
heat source were (1–3), and (4). Typical Si parameters: J/(g K), , , and is the melting temperature of Si.