What Are Ceramic Knife Blades Made Of?
What Are Ceramic Knife Blades Made Of? A ceramic knife is a knife designed with a ceramic blade typically made from zirconium dioxide (ZrO2; also known as zirconia). These knife blades are usually produced through the dry-pressing and firing of powdered zirconia using solid-state sintering. Are ceramic knives as good as steel? Sharpness after use