MATEC Web of Conferences (Jan 2020)
Fracture features of dielectric nanoceramic with graphene by high-voltage discharge
Abstract
Results of dynamic strength investigation for Al2O3 nanoceramic with different content of five-layer flake graphene under action of nanosecond duration high-voltage pulse are given. It has been found that the graphene content increasing results in embrittlement of the nanocomposite during of nanosecond loading.