Dongguan Ming Rui Ceramic Technology Co.,ltd
Dongguan Ming Rui Ceramic Technology Co., Ltd
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>>> Typical Applications
Zirconia Ceramic Grinding Media is suitable for any kinds of mills, such as micro-mill, attrition mill, vibratory mill and ball mill. It can grind and disperse effectively and economically the material of electronic slurry, ceramic powder, magnetic material, battery material, rare-earth material, nonmetal ore, painting, dye, ink, calcium, titanium, pesticide, food stuff, medical and so on.
Customized specification is available for our manufacturing capacility.
Precision Costly Ceramic Shaft High Temperature Working Parts
Type of ceramic plunger shaft us manufacturer (including but not only belows)
| Shaft plunger | Pump plunger |
| Wear Plunger rod | Filling Pump plunger |
| Pins rod | Water Pump plunger |
| Metering Pump plunger | Plunger rod |
| Dosing Pump plunger | Sleeve and bushing plunger |
| Machinable plunger | Piston plunger |
| Tip: | |
Features:
1.High density
2. High hardness
3. Low thermal conductivity
4. Chemical inertness
5. Resistance to molten metals
6. Good Wear resistance
7. High fracture toughness
Application
In functional ceramics, its excellent high-temperature performance as induction heating tube, refractory material, heating element used. Zirconia ceramics with electrical parameters sensitive, mainly used in oxygen sensors and solid oxide fuel cell (Solid Oxide Fuel Cell, SOFC) and high temperature heating index field of.ZrO2 has a higher rate of (N-21^22), add some coloring elements in zirconium oxide superfine powder in (V2O5, MoO3, Fe2O3 etc.), it can be made of colorful translucent polycrystalline ZrO2 material, like natural stones as bright and colorful flashing light, can be made into various decorations. In addition, the zirconia thermal barrier coating, catalyst carrier, medical, health care, refractory materials, textile and other fields are widely used.
99.5% ceramic with high purity and high performance is a good material to be made into the shaft, sleeves/bushings/bushes with tight tolerances. Our compnay has made the ceramic industry standard in china and is a drafting unit. The tolerance of the outside diameter of the ceramic shaft/shafts can reach + -0.0075mm. There are three grades of ceramic to choose: 99.5% ceramic, 99% ceramic and 95% ceramic and the ceramic shaft/shafts have good abrasion, corrosion resistance and good surface finish.
| General Characteristics of Materials: | ||||
| Characteristic | Ceramics | Metals | Polymers | Refractory |
| Density | Low to High | Low to High | Low | Low to Medium |
| Hardness | High | Medium | low | Medium |
| Toughness | low | High | Medium | low |
| Wear Resistance | High | Medium | low | Medium |
| Tensile Strength | Low to Medium | | low | low |
| Compressive Strength | High | Medium to High | low to Medium | High |
| Young’s Modulus | Medium to High | Low to High | Low | Medium |
| Dimensional Stability | High | low to Medium | low | / |
| Thermal Expansion | Low to Medium | Medium to High | High | low |
| ThermalConductivity | Medium | Medium to High | Low | Medium |
| Thermal Shock | Low | Medium to High | High | low to Medium |
| Electrical Resistance | High | low | High | / |
| Chemical Resistance | High | low to Medium | Medium | / |
| Oxidation Resistance | Medium to High | low | low | / |
| Machinability | Medium | low | Medium | / |
| Processing technology | |||
| Process range (mm) | |||
| Outside Diameter | 1---300 | ||
| Inside Diameter | 0.5---300 | ||
| Length | 0.5---600 | ||
| Accuracy of working (mm) | |||
| Perpendicularity | 0.001 | ||
| Concentricity | 0.001 | ||
| Roundness | 0.0005 | ||
| Straightness | 0.005 | ||
| Parallelism | 0.01 | ||
| Planeness | 0.005 | ||
| Roughness | 0.005 | ||
| Fit clearance | 0.005 | ||
| Outer diameter OD |
|---|
| 2 to 80 mm |
| Thickness TH |
| 0.15 to 30 mm |
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have any other question, pls feel free to contact us .