Production process of graphite crucible2019year9month10The manufacturing process of graphite crucible can be divided into three types: hand molding, rotary molding and compression molding. The quality of the crucible is closely related to the process forming method. The forming method determines the structure, density, porosity and mechanical strength of the crucible body.
Raw material ratio of graphite crucible2019year9month10The main raw materials of graphite crucible are graphite, silicon carbide, silica, refractory clay, asphalt and tar, etc.
Introduction of graphite crucible2019year9month10Graphite crucible is made of natural flake graphite as the main raw material and plastic fire-resistant clay or carbon as the binder. It has the characteristics of high temperature resistance
What are the advantages of graphite crucible in use2019year9month10The first advantage is that the whole thermal conductivity and high temperature resistance are very good. Now the semiconductor grade graphite crucible in the market can also be used well in the high temperature system in the specific use process.