Crystallization and Melting Behavior of UHMWPE Composites Filled by Different Carbon Materials

Table 1

The content ratio of O^1s/C^1s of unoxidized and oxidized UHMWPE.

Oxidation time (h)	0	0.5	1.0	2.0	4.0
C1s atomic (%)	95.39	94.75	91.07	85.14	83.80
O1s atomic (%)	4.61	5.05	8.20	14.20	15.40
O^1s/C^1s	0.048	0.053	0.090	0.167	0.184