Advantages of graphite accessories and electric heating elements for vacuum furnace
With the improvement of the level of vacuum valve heat treatment furnace, vacuum heat treatment has unique ...
Ningbo VET Energy Technology Co., Ltd. is a high-tech enterprise established in China, We are professional supply fuel-cell catalyst anufacturer and supplier. we are focusing on new material techno...
Effect of sintering on properties of zirconia ceramics
As a kind of ceramic material, zirconium has high strength, high hardness, good wear resistance, acid and alkali resistance, high temperature ...
Reaction-sintered silicon carbide porcelain has good compressive strength at ambient temperature, heat resistance to air oxidation, good wear resistance, good heat resistance, small coefficient of ...
Special ceramics refers to a class of ceramics with special mechanical, physical or chemical properties, the raw materials used and the required production technology are greatly different from ord...
Why do graphite crucibles crack? How to solve it?
The following is a detailed analysis of the causes of cracks:
1. After the crucible is used for a long time, the crucible wall presents longitudin...