Silicon nitride nanopowder 100 nm Description
Silicon nitride is an inorganic substance with the chemical formula Si3N4. It is an important structural ceramic material with high hardness, lubricity and wear resistance. It is an atomic crystal and can withstand high temperatures. It can also withstand cold and hot shocks, and does not break when heated to 1000°C or more in the air, and then suddenly cools and heats up. Because silicon nitride ceramics have such excellent performance, they are often used to make mechanical components such as bearings, gas turbine blades, end rings, and permanent molds. If the heating surface of the engine parts is made of silicon nitride ceramic, which is resistant to high temperature and not easy to transfer heat, it can improve the quality of diesel engines, save fuel and improve thermal efficiency.
Silicon Nitride Nanopowder 100nm For Sale
The Specification Of Silicon nitride nanopowder 100 nm
| Item | Purity | ACCESS POINTS | SSA | Color | Crystalline stratum | Morphology | Density of bulk materials |
| S3N4 | >99.9% | 20nm | 93m2/g. | White | Amorphous | spherical | 0.09 g/cm3 |
| S3N4 | >99.9% | 800 nm | 65m2/g. | Grey White | Alpha | cubic with a center on the face | 0.23 g/cm3 |
| S3N4 | >99.9% | 800 nm | 49m2/g. | Light Green Grey | Alpha | cubic with a center on the face | 0.69 g/cm3 |
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FAQ
Q: What are your terms of delivery?
A: We accept FOB, CFR, CIF, etc. You can choose the most convenient way.
Q: What are your terms of payment?
A:30% payment in advance, balance payable against copy of bill of lading (or L/C)
Q: How long is your delivery time?
A: Generally 5-10 days if the goods are in stock, 15-20 days if the goods are not in stock. It is according to the order quantity.
Q: Do you provide free samples?
A: Yes, we could offer the free sample, you only need to pay the freight.
Q: What's the payment term?
A: We accept T/T, D/P, L/C.
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