【Technical】 What Causes the "Gas Expansion" Phenomenon During the Graphitization Process?

【Technical】 What Causes the "Gas Expansion" Phenomenon During the Graphitization Process? During the graphitization process, the irreversible volume expansion of carbon materials in the temperature range of 1400 to 2100°C is referred to as "gas expansion."When carbon materials undergo high-temperature treatment in the mentioned temperature range, sulfur and nitrogen bonded to h... ...