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The Role of Vacuum & Inert Gas Systems in High-Purity Graphite Production


In the quest for superior graphite — whether for semiconductor crucibles, nuclear moderators, or premium EDM electrodes — purity is not just a specification; it is the defining characteristic. While high temperatures drive graphitization, the environment in which this transformation occurs is equally critical. Contaminants as minimal as a few parts per million can drastically alter electrical, thermal, and mechanical properties. This article elucidates why vacuum and inert gas systems are not merely auxiliary components but the guardians of purity in high-end graphite production, directly determining product performance and value.