Fast Firing of a Lead‐Iron Niobate Dielectric Ceramic

Abstract
A Pb(Fe, Nb)O3−Pb(Fe, W)O3−Pb(Zn, Nb)O3 dielectric ceramic fires at temperatures low enough for 100% silver electrodes to be used in multilayer capacitors made with the ceramic. Good dense Pb(Fe, Nb)O3, ceramics were obtained by fast, firing, i.e. by using rapid ramp rates and very short firing times. The densified ceramic was characterized by determination of its dielectric properties, X‐ray diffraction, and scanning electron microscopy.

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