4Swain M V.In Fracture Mechanics of Ceramics Vol.6[M].USA:Plenum Publishing Corporation,1983.355.
5An S,Wu X,Wu W,et al.Effect of heat treatment on structure and proptrties of MgO-PSZ electrolyte[J].Solid StateIonics,1992,40/41:31.
6Garvie R C,HanininK R J H and Pascoe R T.Ceramic Steel [J].Nature,1975,258:703.
7An S,Wu W and Liu Q.Measurement of electronic conductivity and phase ratio for MgO Partially stabilized zirconia[J].Solid State Ionics,1988,28/30:546.
