Si3N4 Powder Pale Gray
Si3N4 Powder Pale Gray Description
Silicon nitride is an inorganic substance with the chemical formula Si3N4. It has a light off-white colour. Silicon nitride can be manufactured by subjecting silicon powder to a nitrogen heat treatment or by reacting silicon halide with ammonia. With the exception of hydrofluoric acid, it does not react with other inorganic acids. It exhibits excellent corrosion resistance and is highly resistant to oxidation at elevated temperatures.
Silicon nitride represents a new generation of high-tech materials. We also supply other ferroalloys, including ferrosilicon nitride and silicon manganese nitride.
Si3N4 Powder Pale Gray Composition
| Compound Formula | N4Si3 |
| Molecular Weight | 140.28 |
| Appearance | Black gray powder |
| Melting Point | 1900?°C, 2173?K, 3452?°F |
| Density | 3.44 g/mL at 25 °C (lit.) |
| Electrical Resistivity | 11 to 12 10x Ω-m |
| Poisson's Ratio | 0.24 to 0.27 |
| Specific Heat | 720 to 800 J/kg-K |
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FAQ
Q: Can you solve the problems in the use of your products?
A: Yes. Our company has long accumulated experience, can solve all the problems in the use process.
Q: Do you have any experience in reducing tariffs or costs for exports?
A: Our company has professional team to reduce costs for customers.
Can I get samples?
Yes, it is possible in multiples of a container / Wagon / Eurofour. By prepayment from the buyer.
Can I have my own customized product?
Yes, we discuss it individually.
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