What is a carbon immersion prevention agent? [Presentation of explanatory materials]

This is a compact explanatory document about carburizing prevention. A must-see for those wondering, "What is carburizing prevention?"

There is a heat treatment called "carburizing" in metal processing. Many predecessors have prepared easy-to-understand materials and books on carburizing throughout its long history, and I hope you can refer to those. However, there are few materials on "carburizing prevention," and many points remain unexplained. Please understand that the following materials represent the unique perspective of Bell Trading Co., Ltd., a manufacturer of carburizing prevention agents. [Contents] ■ What is carburizing prevention? - Why is it necessary? - What is the principle behind it? ■ Types of carburizing prevention agents - Mud - Copper plating - Water glass (sodium silicate) based - Boric acid (boron oxide) based ■ Common carburizing prevention troubles - Carburization loss (spot) - Carburization loss (overall, slight carburizing) - Coating peeling - Poor carburizing at corners - Carburizing outside the application range of the prevention agent - Decrease in hardness - Disturbance of furnace atmosphere - Contamination and damage to furnace walls *For more details, please refer to the PDF materials or feel free to contact us.

Coating Agent