company news about What Is The Difference Between Graphite Carburizer And Coal Carburizer?

First, the raw materials are different. The graphite carburizing agent is made of natural graphite through screening and processing, while the coal-based carburizing agent is made of anthracite coal;

Second, the characteristics are different. Graphite carburizer has low sulfur, low nitrogen, low phosphorus, high temperature resistance, good conductivity, etc. These are advantages that coal-based carburizers do not have;

Third, the absorption rate is different. The absorption rate of graphite carburizer is above 90%, which is why graphite carburizer with lower fixed carbon content (75%) can also meet the usage requirements;

Fourth, the price of graphite carburizer is relatively high, but the comprehensive use cost is much lower.