Si3N4 Silicon Nitride Ceramic Plate
- MSJ/SN-006
- Silicon Nitride
- custom size
- 10 pcs per type
- industrial applications
Silicon nitride plates are produced by isostatic molding and high temperature sintered from superfine ceramic powders, the entire plates are fully dense with zero porosity. According to customers' using requirement, silicon nitride plates can be machined into very tight tolerance and polishing surface. The maximum size of silicon nitride plate we can make is 300mm x 300mm, welcome to contact us when you have a demand for silicon nitride plates, we are willing to support for both prototype and batch production.
Any inquiry please email info@mascera-tec.com or call +86 13860446139
Product detail
Silicon nitride ceramic, chemical formula Si3N4, is an important industrial ceramic material with most comprehensive performance. The properties of mechanical strength, fracture toughness, wear resistance, thermal shock resistance are ranking in first class among all industrial ceramics. The mechanical strength of silicon nitride ceramics can be maintained to a maximum working temperature of 1200 ℃. Silicon nitride ceramic will not be infiltrated or corroded by many molten metals or alloys such as aluminum, lead, tin, silver, brass, nickel, etc. The application range of silicon nitride ceramic is very wide, it can be used for wear resistant or corrosion resistant parts in both room temperature and high temperature, it can also withtand rapid temperature change of heating or cooling.
Silicon nitride plates are produced by isostatic molding and high temperature sintered from superfine ceramic powders, the entire plates are fully dense with zero porosity. According to customers' using requirement, silicon nitride plates can be machined into very tight tolerance and polishing surface. The maximum size of silicon nitride plate we can make is 300mm x 300mm, welcome to contact us when you have a demand for silicon nitride plates, we are willing to support for both prototype and batch production.
Main properties of silicon nitride plate
High mechanical strength remains up to 1200℃
High fracture toughness
Extremely high hardness
Outstanding wear resistance and good self-lubricating property
Low thermal expansion
Excellent thermal shock resistance which can withstand sudden temperature change
Good resistance to acid&alkali and oxidation
Typical applications of silicon nitride ceramic
Bearing balls and rollers
Cutting tools
Valves, turbocharger rotors for engines
Turbine blades
Diesel engine glow plugs
Molten metal handling
Thermocouple sheaths
Welding jigs and fixtures
Welding nozzles
Material Data Sheet
| Item | Unit | Technical parameters |
|---|---|---|
| Materail | -- | Silicon Nitride |
| Color | -- | Black |
| Density | g/cm3 | ≥3.20 |
| Vickers Hardness | Mpa | 1500 |
| Modulus of Elasticity | Gpa | 300 |
| Fracture Toughness | Mpa.M1/2 | 6.2 |
| Flexural Strength (@R.T.) | Mpa | >720 |
| Compressive Strength (@R.T.) | Mpa | 2200 |
| Thermal Conductivity (@R.T.) | W/Mk | 15-20 |
Coefficient Of Thermal Expansion (20-1000℃) | 10-6/℃ | 3.0-3.2 |
| Poisson Ratio | -- | 0.26 |
| Max. Working Temperature | ℃ | 1200 |
| Volume Resistivity (@R.T.) | Ω.cm | >1014 |
| Dielectric Constant (1MHz, @R.T.) | -- | 8.2 |
| Dielectric Strength | kv/mm | 16 |
Available shapes of silicon nitride ceramics
Ceramic rod / ceramic pin / ceramic plunger
Ceramic tube / ceramic bushing / ceramic sleeve
Ceramic ring / ceramic washer / ceramic spacer
Ceramic disc
Ceramic plate / ceramic block
Ceramic ball
Ceramic piston
Ceramic nozzle
Ceramic crucible
Other custom ceramic parts
Packing & Shipment
| Package type | carton box with foam protection |
| Payment terms | TT / Western Union / Paypal 50% payment in advanced and 50% before shipment |
| Loading port | Xiamen, China |
| Shipping way | By sea / air / door-to-door express |
Company Introducton
XIAMEN MASCERA TECHNOLOGY CO., LTD. is a China supplier which specialized in custom manufacturing of technical ceramic components. We provide a broad range of high performance ceramic materials including alumina ceramic, zirconia ceramic, silicon nitride ceramic, silicon carbide ceramic, boron nitride ceramic and aluminum nitride ceramic.
We have completed production lines for molding, sintering, high precision machining, quality inspection of technical ceramic components. Our products are in conformity with ISO9001:2015 quality management system and we are capable to deliver ceramic components of fully dense, accurate size and surface finish control, prompt lead time.
Since our foundation, Mascera has committed to providing ceramic components of highest quality and has built faithful partnership with our customers. Currently, our products have been exported to 40 countries and widely applied in industries like machinery, automotive, chemistry, medical, energy, electronic, semiconductor, aerospace, telecommunication etc.
With expertise of material properties and machining technique, Mascera is able to give our customers the most valuable solutions for their specific applications and cooperate from prototype development to mass production. It is our honor that our technical ceramics components are used by some research institutes and high-tech enterprises, and make small contribution for technology innovation.
