Table 1.

Material properties [34,35,36].

Material Property	Symbol	Unit	AISI 304	AA 6082	PA 6	PA 6.6	PP
thermal conductivity 1	λ	W∙m−1∙K−1	15	185	0.35	0.31	0.24
specific heat capacity 1	cp	J∙kg−1∙K−1	470	896	1700	1670	2090
density 1	ρ	kg∙m−3	7900	2700	1130	1140	910
beginning of melting interval 2	Tim	°C	1400	585	191	235	126
melting enthalpy 2	∆Hm	kJ∙kg−1	- 3	- 3	50	47	87
absorptivity 3,4	A	1	0.39	0.28	- 3	- 3	- 3

¹ at room temperature, ² determined by DSC analysis at 10 K∙min⁻¹ heat rate according to [34], ³ not relevant in the context of the study, ⁴ at wavelength of 980 nm.