REFRACTORY CONTAINING THICK FLAKE GRAPHITE

摘要

Disclosed is a refractory containing graphite that exhibits a stable service life by having the characteristics of small variations in strength and making crack progression difficult. Specifically disclosed is a graphite-containing refractory graphite that is a refractory containing thick flake graphite in which thick flake graphite having a thickness of 50 - 100 µm and an aspect ratio of 5 - 12, as defined by particle diameter/thickness, is 20% or more of the total graphite in this refractory that contains refractory starting materials and graphite.