Silicon nitride
Description:
Silicon nitride is an important structural ceramic material. It's a superhard substance.it is often used to manufacture mechanical components such as bearings, gas turbine blades, mechanical seal rings, and permanent molds.
Physical Index:
| Item |
Silicon nitride |
| Purity |
99.9% |
| Specific Area |
70.625m2/g |
| Loose density |
0.102g/cm3 |
| Theoretical density |
2.501g/cm3 |
| Boiling point |
3100℃ |
| Melting point |
2200℃ |
| Appearance |
White powder |
| Crystal System |
spherical |
Applications:
⒈Manufacture of structural components,such as those used in metallurgy, chemical, mechanical, aerospace, aerospace and energy industries, Rocket nozzles, missile nozzles.
⒉Surface treatment of metals and other materials: alloys such as molds, cutting tools, steam turbine blades, turbine rotors and cylinder inner wall coatings.
⒊composite materials: such as metal, ceramic and graphite-based composite materials, rubber, plastics, coatings, adhesives and other polymer-based composite materials
⒋Wear-resistant self-lubricating nano-particle film for surface protection of mobile phones, advanced automobiles, wear-resistant coatings, electrophoretic paint additives, and high wear resistance.
