Si3N4 Ceramic Silicon Nitride Nozzles For MIG/MAG Welding/INNOVACERA
Company Information
INNOVACERA is a leading manufacturer of advanced/technical ceramic products from China. We supply quality technical ceramic materials and components with competitive price. Our fine ceramics were exported to all the world.
Our available materials for sale are: high purity alumina(Al2O3) ceramics, zirconia(ZrO2) ceramics, Boron Nitride, machinable glass ceramics, metallized ceramics, Silicon Nitride, Silicon Carbide etc.
Our production process is as belows: Raw materials--Hot Press/dry press/ C.I.P.----CNC---1650C sintering---Vibration Cleaning---Grinding/Polishing---Inspection----Packing.
Product Description
Silicon nitride materials such as ceramic rollers are prefectly suited for manufacturing mechanically stressed components and for engine-specific applications, especially at high temperatures. Silicon nitride ceramics characteristics and its low weight make silicon nitride an excellent material choice for demanding applications. This is why components made of silicon nitride ceramics are successfully used in various welding processes.
We can supply advanced technical ceramic part according to customer's drawings, samples and performance requirement. Welcome to send your inquiry for us at any time.
SI3N4 Properties
Ceramic Silicon Nitride Rollers Advantage:
1)High strength and reliability
2)Contact fatigue resistance
3)High elastic modulus
4)Light weight (40% of metal)
5)Tribological compatibility (low coefficient of friction and wear resistance) with metals
| Properties | Units | Silicon Nitride (Si3N4) | ||
| HPSi3N4 | GPSi3N4 | |||
| Mechanical | Density | g/cm3 | 3.24~3.28 | 3.24~3.26 |
| Color | _ | Gray | Gray | |
| Water Absorption | % | 0 | 0 | |
| Vickers Hardness | Gpa | 14 | 14 | |
| Flexural Strength(20°C) | Mpa | 850-900 | 750-800 | |
| Compressive Strength(20°C) | Mpa | 3000 | 3000 | |
| Thermal | Thermal Conductivity(20°C) | W/m.K | 42 | 22 |
| Thermal Shock Resistance(20°C) | Δ T(C) | 617 | 605 | |
| Maximum Use Temperature | °C | 1500 | 1500 | |
| Electrical | Volume Resistivity(25°C) | Ω.cm | _ | _ |
SI3N4 Application
Products made from Silicon Nitride (Si3N4):
Tube Forming Tools, Tubes and Pipes
Sealing Technology (Seal Rings, Bearings)
Advanced Ceramic Tubes, Cyrol Bearing Rollers
Bearing Rollers, Centering Pins, Drawing Tool
Bearing Technology in Automotive Engineering
Mechanical Engineering Special Applications
Nozzles, Pumps Components, Roller Bearings
Forming Applications, High-performance Cutting Tools
Ceramic Cutting Materials, Cutting Ceramics,Cutting Materials
Welding Technology, Wire Drawing, Seal Rings, Bearings and Sealing
Valves Components, Welding Rollers, Indexable Inserts,Inserts,Machining
FAQ
How we get an Silicon Nitride Rollers offer?
You can send your drawing with technology requirements and the quantity you need.
If you can, pls inform what's application of your part?
We will try to recommend the most suitable material and quote for you asap.
How to contact you?
You can send your inquiry with detail for us by email (emily@innovacera.com), telephone: 86-0592-5589709.
Can you provide the free samples?
Yes, we can provide the sample free of charge if we have the stock product as customer's required with freight collected.
