Figure 8

Morphology of the tensile fractured surface of the PLA/WS/HA composites after being immersed in deonized water for 6 weeks: (a) W3H3, (b) W3H8, (c) W3H15, (d) W8H3 and (e) W15H3.
Morphology of the tensile fractured surface of the PLA/WS/HA composites after being immersed in deonized water for 6 weeks: (a) W3H3, (b) W3H8, (c) W3H15, (d) W8H3 and (e) W15H3.