Fatigue Fracture Properties and Morphology of Polyoxymethylene (POM) Plates Produced under Moderate Processing Conditions
Table 6
SAXS measurements of the CT specimens analyzed using 1D correlation ( is the long period, is the thickness of the amorphous layer, is the lamellar thickness of the crystalline lamella).
CT specimens
1 (nm)
1 (nm)
1 (nm)
Crystallinity2 (vol%)
Amorphous fraction2 (vol%)
Delrin_CM
17.2 ± 0.2
4.8 ± 0.1
12.4 ± 0.2
72.0
28.0
Delrin_IM_60°C-MT
14.6 ± 0.1
4.6 ± 0.1
10.0 ± 0.1
68.5
31.5
Delrin_IM_90°C-MT_Pos1
15.5 ± 0.1
4.9
10.6
68.7
31.3
Delrin_IM_90°C-MT_Pos2
15.4 ± 0.1
4.7 ± 0.1
10.7 ± 0.1
69.4
30.6
Delrin_IM_110°C-MT
16.4 ± 0.1
5.0
11.5
69.8
30.2
Tenac_CM
16.3 ± 0.2
4.8 ± 0.1
11.5 ± 0.1
70.7
29.3
Tenac_IM_60°C-MT
14.2
4.7 ± 0.1
9.5 ± 0.1
66.7
33.3
Tenac_IM_90°C-MT_Pos1
15.1
4.9 ± 0.1
10.2 ± 0.1
67.6
32.4
Tenac_IM_90°C-MT_Pos2
15.2
4.9
10.3
67.5
32.5
Tenac_IM_110°C-MT
15.9
5.1 ± 0.1
10.9 ± 0.1
68.2
31.8
1Average value ± standard deviation (if the latter is not given it is smaller than 0.05). 2Average value.
