Advantages of Our Products
Our Silicon Carbide Long Tube is the first one in the world to adopt isostatic pressing technology to press powder under pressure of more than 120 MP. Compared with the traditional extrusion process, it has the following advantages:
Isostatic pressing process
- Technological process：Mixing, spray granulation, pressing and sintering.
Short process and more stable quality.
- Density：>3.1 g/cm3
- Straightness：Five thousandths of ten thousand
- Quality：Higher density, more uniform organization, more stable quality
Extrusion process
- Technological process：Mixing, mud drilling, stale, extrusion, drying and sintering.
Longer process and more uncontrollable factors
- Density：>3.08g/cm3
- straightness：Fifteen thousandths of ten thousand
- Quality：Low density, more defects, and low straightness.
