抄録
Flowing-type micro-droplet cells (f-MDC) were applied to the anodic polarization of titanium surface in sodium-chloride-containing ethylene glycol solution. Anodic current attributable to removal of the surface oxide and the dissolving substrate flowed locally at the area limited with f-MDC, forming a hole on the surface. The hole shape and morphology were dependent on the applied voltage, polarization time, flowing volume rate, and the capillary employed for the f-MDC. Suitable conditions for polarization to obtain an ordered hole with f-MDC were discussed.
