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Microstructural and Electrical Characteristics of Sintered Aluminous Porcelain Insulators

In the present investigation, changes in the microstructural and electrical behaviour of aluminous porcelain insulator bodies with variation of the Al2O3 : SiO2 mole ratio from 0,15–0,70 due to substituting quartz by technical alumina into the parent porcelain composition has been studied during sintering at 1260 °C for 4 h. The profound improvement of the … Weiterlesen …