SEM Fractured samples from tensile testing were sputter coated with gold/palladium using an Emitech K550 instrument under a flow of argon and observed using a Hitachi S-570 SEM at an acceleration voltage of 10 kV
SEMFractured samples from tensile testing were sputter coated withgold/palladium using an Emitech K550 instrument under a flow ofargon and observed using a Hitachi S-570 SEM at an accelerationvoltage of 10 kV