| Name: | Machining Ceramics |
|---|---|
| Material: | Al2O3, ZrO2, SiC, Si3N4 |
| Tolerance: | up to ±0.001mm |
| MOQ: | 1 piece |
| Quality control: | 100 Inspection |
| Place of Origin: | Shanghai, China |
| Lead time: | 7~25 Working Days |
| File Format: | Stl .igs .stp .obj |
| Processing Type: | Grinding |
| Shipping Time: | 3-30 days. |
| Service: | 2D/3D Design drawings available |
| Mould Making: | Acceptable |
Product Description
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Before offer the SLA 3d printing service price. Get the quote simply by completing and submitting the form below:
• Attached 3D design_______( We accept IGS, IGES, STP, STEP, SLDPRT)
• Quantity: ________pcs
• And many kinds details. Finishes, colors, thickness and more.
• Where to Shipping: ________(Country with postal code please)
Most customers think that ceramic products are die-cast by means of molds. In fact, that kind of craft is more practical for products with low precision requirements. But if your ceramic products require high-precision requirements, they must be completed by machining. Because ceramic material is a very special material. It is harder than metal materials, but also more brittle than metal materials. Therefore, the processing method is very demanding. Basically, they are mainly grinding. And it can only feed at most 0.05mm each time. Of course, if customers need better quality, we can achieve feed 0.001mm by lathe machine. FlytigerCNC's ceramic processing factory is fully equipped and rich in technology. We can provide mold manufacturing, machining center grinding, lathe grinding, etc. Our accuracy can reach up to 0.002mm. If your product must use ceramic parts. I believe FlytigerCNC is your best choice. If you are interested in our products, please send an email to us. look forward to your Email.
Here is our our machining ceramic video show.
Following are Alumina ceramics, ZIRCONIA(ZrO2), SILICON CARBIDE (SiC), SILICON NITRIDE (Si3N4) parameter.
| Material | Alumina ceramics(Al2O3) | |||||
| Content(％) | 95% Al2O3 | 99% Al2O3 | 99.5% Al2O3 | |||
| Color | white | white | Ivory | |||
| Main Characteristics | High Mechanical Strength, High Temperature Resistance, High Frequency Insulation, High Chemical Resistance | |||||
| Wear Resistant | Hard and Chemically Stable | Hard and Chemically Stable, Fine Grain Strong and Smooth | ||||
| Main Applications | Hybrid IC Substrates | Heat,Corrosion and Wear Resistant Parts | Pump, Shafts | |||
| Density | g/cm3 | 3.6 | 3.8 | 3.9 | ||
| Water Absorption | % | 0 | 0 | 0 | ||
| Mechanical Characteristics | Vickers Hardness HV9.807N | GPa | 13 | 15.2 | 16 | |
| Flexural Strength 3 P.B. | MPa | 360 | 310 | 360 | ||
| Compressive Strength | MPa | — | 2160 | 2350 | ||
| Young's Modulus of Elasticity | GPa | 320 | 360 | 370 | ||
| Poisson's Ratio | — | 0.23 | 0.23 | 0.23 | ||
| Fracture Toughness (SEPB) | MPa・m1/2 | — | 3~4 | 4 | ||
| Thermal Characteristics | Coefficient of Linear Thermal Expansion | 40 － 400℃ | × 10-6/K | 7 | 7.2 | 7.2 |
| 40 － 800℃ | 7.9 | 8 | 8 | |||
| Thermal Conductivity | 20℃ | W/(m・K) | 24 | 29 | 32 | |
| Specific Heat Capacity | J/(g・K) | 0.78 | 0.79 | 0.78 | ||
| Thermal Shock Temperature Difference(Put in Water, Relative Method) | ℃ | 200 | 200 | 250 | ||
| Electrical Characteristics | Dielectric Strength | kV/mm | 14 | 15 | 15 | |
| Volume Resistivity | 20℃ | Ω・cm | >1014 | >1014 | >1014 | |
| 300℃ | 1010 | 1010 | 1013 | |||
| 500℃ | 108 | 108 | 1010 | |||
| Dielectric Constant （1MHz） | — | 9.4 | 9.9 | 9.9 | ||
| Dielectric Loss Angle | （1MHz） | (×10-4) | 4 | 2 | 1 | |
| Loss Factor | (×10-4) | 38 | 20 | 10 | ||
| Chemical Characteristics | Nitric Acid（60％）90℃ ,24H | (Weight Loss) mg/cm2 | — | 0.1 | 0.07 | |
| Sulphuric Acid（95％）95℃ ,24H | — | 0.33 | 0.25 | |||
| Sodium Hydroxide（30％）80℃ ,24H | — | 0.26 | 0.05 | |||
| Material | ZIRCONIA(ZrO2) | SILICON CARBIDE (SiC) | SILICON NITRIDE (Si3N4) | ||||
| Color | Lvory | Black | Black | Black | |||
| Main Characteristics | ● High Mechanical Strength, ● Excellent Wear Resistance, ● Good Surface Finish, ● High Fracture Toughness | ● High Temperature Strength ● High Chemical Resistance, Excellent Thermal ● Conductivity | ● High Temperature Strength ● Wear Resistant ● Excellent Thermal Shock Resistance ● Light Weight | ||||
| Main Applications | ●Pump Parts, Dies, Knives, ● Cutting Blades, Spikes, ● Club Faces, Scissors | ● Mechanical Seal, ● High Temperature Resistance Parts | ● Anti Wear Liner ● Powder Equipment ● Molten Metal Parts ● Metal Forming Tool | ||||
| Density | g/cm3 | 6 | 5.6 | 3.2 | 3.1 | ||
| Water Absorption | % | 0 | 0 | 0 | 0 | ||
| Mechanical Characteristics | Vickers Hardness HV9.807N | GPa | 12.3 | 10.8 | 22 | 12.7 | |
| Flexural Strength 3 P.B. | MPa | 1000 | 710 | 540 | 900 | ||
| Compressive Strength | MPa | _ | _ | _ | _ | ||
| Young's Modulus of Elasticity | GPa | 200 | 210 | 430 | 270 | ||
| Poisson's Ratio | — | 0.31 | _ | 0.16 | 0.28 | ||
| Fracture Toughness (SEPB) | MPa・m1/2 | 4~5 | 3~4 | 4~5 | 6~7 | ||
| Thermal Characteristics | Coefficient of Linear Thermal Expansion | 40 － 400℃ | × 10-6/K | 10.5 | 10.3 | 3.7 | 2.8 |
| 40 － 800℃ | 11 | 11.4 | 4.4 | 3.4 | |||
| Thermal Conductivity | 20℃ | W/(m・K) | 3 | 3 | 60 | 23 | |
| Specific Heat Capacity | J/(g・K) | 0.46 | 0.48 | 0.67 | 0.66 | ||
| Thermal Shock Temperature Difference(Put in Water, Relative Method) | ℃ | 300 | _ | 400 | 800 | ||
| Electrical Characteristics | Dielectric Strength | kV/mm | 11 | _ | — | 12 | |
| Volume Resistivity | 20℃ | Ω・cm | 1013 | 108 | 105 | 1014 | |
| 300℃ | 106 | _ | 104 | 1013 | |||
| 500℃ | 103 | _ | 103 | 1011 | |||
| Dielectric Constant （1MHz） | — | 33 | _ | _ | 8.3 | ||
| Dielectric Loss Angle | （1MHz） | (×10-4) | 16 | _ | _ | 5 | |
| Loss Factor | (×10-4) | 520 | _ | _ | _ | ||
| Chemical Characteristics | Nitric Acid（60％）90℃ ,24H | (Weight Loss) mg/cm2 | ≒0.00 | ≒0.00 | 0.04 | 1.02 | |
| Sulphuric Acid（95％）95℃ ,24H | 0.04 | 0.04 | 0.01 | 0.01 | |||
| Sodium Hydroxide（30％）80℃ ,24H | 0.08 | 0.08 | ≒ 0.00 | 0.49 | |||
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