. 2020 Mar 19;13(6):1399. doi: 10.3390/ma13061399

Table 6.

Angular distortion characteristics of various materials.

Material	Threshold	Angular Distortion at Threshold (θ)	Subthreshold Slope $(Δ θ / Δ (\frac{Q_{e f f}}{h^{2}}))$	Angular Distortion (θ)
Material	Threshold	Angular Distortion at Threshold (θ)	Subthreshold Slope $(Δ θ / Δ (\frac{Q_{e f f}}{h^{2}}))$	Q1 at 12t (0.99 kJ/mm)	Q4 at 12t (2.64 kJ/mm)
B	9–10	1.4	0.16	1.06	0.19
AH32	12–13	1.63	0.13	0.92	0.81
A500	–	–	0.11	0.69	-
HY80	13–14	1.41	0.10	0.70	1.38
9% Ni	17–18	1.35	0.07	0.65	0.61
SUS316L	14–15	2.81	0.29	2.40	1.20
AL6061-O ¹	5–6	1.77	0.81	1.71 ¹	-

¹ Angular distortion of 12-mm-thick AL6061-O under Q1 condition (0.66 kJ/mm).