99% 99.5% Alumina End Effector Ceramic Robot Arm | RFQ Sourcing Details

The specification of industrial ceramic parts Optional Materials alumina, zirconia, silicon carbide, silicon nitride, steatite optional Outer diameter 0.5 ~800 mm Length 1~1000mm Roughness To be Ra0.05 Surface treatment Polished, Glazed, Metalized availability Cosmetic Smooth surface without contamination, deformation, and crack The accuracy achieved after precision machining (1) Axis: roundness 0.002 mm, concentricity 0.002 mm, smoothness Ra0.1;(2) Hole: the minimum processing hole diameter is 0.2 mm and the depth is up to 6mm;(3) Slot: min.

value to be 0.1 mm of narrow groove, and grooves with custom shapes;(4) Plane: 0.1mm sheet with minimum processable thickness, parallelism 0.001mm, measurement tolerance 0.001 mm, finish Ra0.1;(5) Thread: The minimum machinable M2 internal thread, the accuracy of GB-7h, the external thread size is not limited, the accuracy is GB-6g.

The main characteristics of the technical ceramic parts 1. offer different grade dimensional accuracy 2. One of the cost-effective ceramic parts 3. High hardness up to 1700 HV, 4.Super compressive up to 2240 Mpa 5. High heat resistance 6. Good wear resistance 7. High electrical resistivity 8.

High corrosion resistance 9. Support customized specification, service The description of alumina ceramic parts Aluminum oxide (Alumina) has an extensive application due to its versatility and low cost of material than other advanced ceramics.

Alumina offers high electrical insulation resistance, high-temperature resistance, strong hardness, wear resistance, and good chemical stability, making it a good material to withstand high temperature and chemical corrosion.

Our factory produces a selection of purity of alumina from 75% to 99.8%, all of the ceramic parts we supplied are with a dense body via dry pressing, hot pressing, ceramic injection molding, and ISO pressing.

In order to achieve some special application for fitting, reducing the friction, increasing the insulation, we provide a serial of secondary processes after sintering, covering CNC machining, polishing, glazing, and metalizing.

We manufacture a wide range of alumina ceramic rings, including ceramic tubes, ceramic rings, ceramic discs, ceramic rods, ceramic arms, ceramic wire guides. Whatever, it's a prototyping case, or high volume demand, we believe we are able to provide you a desirable solution.

Typical Applications The application of alumina ceramic parts Remark: Alumina ceramic parts are widely used in electronic, electrical, machinery, chemistry, ceramic seals, minerals, new energy, aerospace, and almost all modern industries.

Products category Remark: We produce a series of alumina ceramic products, including alumina metalized ceramics, ceramic substrates, ceramic wafers, ceramic guides, and so on.

Product Parameters Datasheet of technical ceramic materials Property Units Materials 99.5%Al2O3 99%Al2O3 95%Al2O3 ZrO2 Si3N4 Density g/cm 3 ≥3.85 ≥3.80 ≥3.60 ≥6.0 ≥3.2 Water absorption % Hardness HV Flexural strength Mpa ≥379 ≥338 ≥320 ≥1200 ≥600 Compressive strength Mpa ≥2240 ≥2240 ≥2000 ≥1990 ≥2500 Fracture toughness Mpa m 1/ Max.

service temperature (Non-loading) ºC CTE (20-800ºC) 1×10 -6 /ºC 6.5~8.0 6.2~8.0 5.0~8.0 8.0~9.5 3.1 Thermal shock T(ºC) ≥250 ≥200 ≥220 ≥300 ≤1000 Thermal conductivity(25ºC) W/m.k ~20 Volume resistivity (25ºC ) ohm.cm >1 x 10 14 >1 x 10 14 >1 x 10 14 >1 x 10 11 >1 x 10 12 Insulation strength KV/mm Dielectric constant(1.

Mhz) (E)