Alumina-sintered body and associated manufacturing method,...

Compositions: ceramic – Ceramic compositions – Refractory

Reexamination Certificate

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C501S100000, C501S153000, C279S128000

Reexamination Certificate

active

07387977

ABSTRACT:
A binder is mixed to alumina powder with a purity of 99.5% or more (step S11), the mixture is granulated (step S12), resultant granule powder is formed with a die (step S13), and a formed compact is sintered in a hot-pressing manner (step S14).

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