In our investigation, we measured the Young’s modulus properties of BPOp, 116 GPa, by means of nano indentation.
On the assumption that there is no reaction between Al and BPOp, from the rule of mixture, the elastic modulus of the composite was evaluated to be 74.6 GPa. It is well agreement with
the experimental result.
However, there exists quite lots of Pb particles according to XRD and microstructure results, which has relative low elastic modulus (17 GPa).