99% alumina ceramic part -A variety of specifications available -Good insulation performance -High wear resistant
Features:
1) A variety of specifications available.
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) Stiffness texture
6) Used in all electric products, electric heating products and wear resistant machinery parts.
7) OEM, ODM and OBM are welcomed
We can supply the products according to customer's drawings, samples and performance requirement.
Our industrial ceramic parts include, tube, rod, plate, disc, wafer, ring, seal, bearing, valves, pump plunger, beam, roller, shaft, screw, washer, sleeve, hunger, spacer, holder, carrier, insulator, scissors, knife, slitter, tweezers, tools, fixture, clamp, chuck, nozzle, guide, frame, lining, and grinding media, milling ball or beads.These precision toleranced ceramic components or assemblies are used in a wide range of semiconductor, electronic, electrical, mechanical, chemical, automotive, textile and the other industrial engineering applications, due to their extreme hardness, more resistances to wear, heat, corrosion, high electric insulation, and low thermal expansion. | ||||
Properties | Unit | Zirconia | Alumina | |
Content | % | ≥94 | ≥95 | ≥99.5 |
Density | g/cm3 | 6 | 3.65 | 3.85 |
Hardness | Hv | 1350 | 1300 | 1700 |
Bending strength | Mpa | 1000 | 340 | 370 |
Compression strength | GPa | 200 | 300 | 350 |
Dielectric Strength | kV/mm | 11 | 15 | 15 |
Max use temperature | °C | 2200 | 1400 | 1800 |
Processing technology | ||||
Process range (mm) | ||||
Outside Diameter | 1---300 | |||
Inside Diameter | 0.5---300 | |||
Length | 0.5---1200 | |||
Accuracy of working (mm) | ||||
Perpendicularity | 0.01 | |||
Concentricity | 0.01 | |||
Roundness | 0.005 | |||
Straightness | 0.005 | |||
Parallelism | 0.01 | |||
Planeness | 0.005 | |||
Roughness | 0.05 | |||
Fit clearance | 0.005 |
99% alumina ceramic part