KnowraZirconium dioxideLinked fromLinked fromThe 7 pages that link to Zirconium dioxide, each with the reason it gives.All 7Broader topic 3Compared with 4AluminaCompared with: Zirconia can resist crack growth better, while alumina is generally harder and cheaper.Aluminium oxideCompared with: Zirconia ceramics can resist fracture better, while alumina is typically harder.Silicon nitrideCompared with: Zirconia emphasizes toughness, whereas silicon nitride combines toughness with lower density and heat resistance.Cerium(IV) oxideCompared with: Zirconia is a common alternative support and electrolyte, but its redox chemistry differs from ceria’s.