Chinese Journal of Mechanical Engineering

Table 5 Equation relationship between scanning speed and T_m

From: High-Efficiency Dynamic Scanning Strategy for Powder Bed Fusion by Controlling Temperature Field of the Heat-Affected Zone

Magnification of spot size	Fitting equation
1×	\(T_{m} = 110.9e^{{\frac{ - V}{{2936}}}} + 209.1\)
2×	\(T_{m} = 109.7e^{{\frac{ - V}{{2345}}}} + 212.0\)
3×	\(T_{m} = 108.8e^{{\frac{ - V}{{3173}}}} + 196.3\)
4×	\(T_{m} = 117.7e^{{\frac{ - V}{{3997}}}} + 180.7\)
5×	\(T_{m} = 102.3e^{{\frac{ - V}{{3765}}}} + 181.3\)

Back to article page