Good Electronic Insulator Alumina Metallized Ceramics Tube/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
Innovacera supplies precision metallized ceramic components in aluminum oxide ceramics for the military, medical, and aerospace industries. Through spray, needle, and brush coatings or screen printing our capabilities allow us to metallized on flat, cylindrical, and complex ceramic bodies. Moly-Manganese is the typical base coat materials used for metallization.
Properties | Units | Alumina(Al2O3) | ||||||
Porous | Mullite | Al2O3 92% | Al2O3 96% | Al2O3 99% | Al2O3 99.5% | |||
Al2O3 | ||||||||
Mechanical | Density | g/cm3 | 2.8 | 3.6 | 3.7 | 3.9 | 3.9 | |
Color | _ | _ | Tan | White | White | Ivory | Ivory | |
Water Absorption | % | 0 | 0 | 0 | 0 | 0 | ||
Vickers Hardness | Gpa | _ | 7.4 | 11 | 11.5 | 13 | 14 | |
Flexural Strength (20°C) | Mpa | 50~100 | 170 | 345 | 358 | 380 | 380 | |
Compressive Strength (20°C) | Mpa | 20~100 | 550 | 2200 | 2300 | 3000 | 3000 | |
Thermal | Thermal Conductivity (20°C) | W/m.K | 3.1 | 3.5 | 16.7 | 24.8 | 25~35 | 25~35 |
Thermal Shock Resistance (20°C) | ΔT(C) | _ | 300 | 250 | 250 | 200 | 200 | |
Maximum Use Temperature | °C | 1900 | 1700 | 1500 | 1600 | 1700 | 1700 | |
Electrical | Volume Resistivity (25°C) | Ω.cm | _ | >1014 | >1014 | >1014 | >1014 | >1014 |
Joining type
Ceramic + Mo/Mn Metallized + plating Ni
Ceramic + Mo/Mn Metallized + plating Ag
Ceramic + Mo/Mn Metallized + plating Au
Ceramic + printing A
Feed-through insulators,
Headers,
High-power receptacles,
Insulating discs,
Insulator rings and cylinders,
Precipitator products,
Power switches,
Traveling wave tubes,
Vacuum interrupters,
Windows,
Power grid tubes,
X-ray tubes
Application
We has sustained experience with joining metal and ceramic for engineering components. The engineers we employ know that assemblies extract the properties specific to both of these materials and combine them to manufacture premium components. Our astute understanding is easily accessible to you from initial ideas to the completion of your product.
FAQ
How we get an metallized ceramics 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.
