Abstract Zn-based alloys have found increasing interest as orthopedic biodegradable implantable materials, hence it was the aim of this work to investigate microstructure and corrosion behavior Zn–0.5Al– x Mg cast with different additions in simulated body fluid (SBF). The samples were prepared using a simple stir casting method molten poured iron mold. SEM results showed that adding greatly in...

This research discusses the corrosion behavior of as-cast Al alloys with different Mg content by potentiostatic electrochemical impedance spectroscopy (PEIS). The complex plane spectra all samples feature a high-frequency loop, followed semi-infinite diffusion characteristics at low frequencies, corrosion-induced formation defined porous structure layer making finite through pores dominant upon...

This work designs a silica (SiO2) layer on molybdenum metal core to provide new insights the corrosion resistance of silica/silicide coating in Ni-based superalloy. The substrate coated with MoSi2 by pack cementation was pre-oxidized fabricate cristobalite scale surface and preoxidation specimens were chosen examine corrosion-resistant property using DSM11 superalloy at 1550 °C. In order prepar...