Low Coefficient Of Friction Industrial Ceramic Parts Mechanical
Equipment
Industrial Ceramic Intriduction
Aluminium Oxide, Al2O3 is the most widely applied and cost
effective technical ceramic material. It offers a combination of
superior mechanical strength and electrical properties, wear
resistance and corrosion resistance. The maximum working
temperature is up to 1700 °C with relatively high thermal
conductivity. It is also an electrically insulating material with a
high electrical resistivity. The good corrosion resistance makes it
insoluble in water and slightly soluble in strong acid and alkaline
solution.
Product Description
Precision Ceramics has years of experience designing and developing
technical ceramic solutions for a wide variety of applications and
industries. Low Coefficient Of Friction Industrial Ceramic Parts
Mechanical Equipment. We offer this expertise to all of our
customers to ensure the best design and materials are chosen for
their specific application and needs. Low Coefficient Of Friction
Industrial Ceramic Parts Mechanical Equipment, Typically, our
custom technical ceramic components and parts we supply are used
for one of three main reasons:
Low Coefficient Of Friction Industrial Ceramic Parts Mechanical
Equipment
High temperature ceramics – crucibles, nozzles, lasers,
furnace/kiln fixtures
Low Coefficient Of Friction Industrial Ceramic Parts Mechanical
Equipment
Wear and corrosion resistant ceramics – plates, housings, gages,
caps/lids
Low Coefficient Of Friction Industrial Ceramic Parts Mechanical
Equipment
Electrical insulation ceramics – contact blocks, standoffs,
fasteners, spacers
Low Coefficient Of Friction Industrial Ceramic Parts Mechanical
Equipment
Precision Ceramics is one of the world’s premiere technical ceramic
suppliers – contact us to see what technical ceramics we can create
for you.
Low Coefficient Of Friction Industrial Ceramic Parts Mechanical
Equipment
| Performance For Industrial Ceramic |
| Item | | Unit | 99 Al2O3 | Zirconia |
| Physical Characteristics | Heat resistance | 0C | 1800 | 2200 |
| Bulk density | g/cm3 | 3.9 | 6.05 |
| Water absorption | % | 0 | 0 |
Mechanical Characteristics | Flexural strength | Mpa | 360 | 1000 |
| Hardness vickers | Gpa | 15.6 | 89 |
| Elastic modulus | Gpa | 370 | 200 |
| Poisson’s ratio | | 0.23 | 0.31 |
| Thermal Characteristics | Linear expansion coefficient | (20-5000C) 10-6/0C | 8 | 10 |
| Thermal conductivity | w/(m.k) | 32 | 2.5 |
| Specific Heat | *10-3J/(kg*K) | 0.9 | 0.5 |
| Electrical Characteristics | Dielectric constant (1MHZ) | - | 9.9 | N.A. |
| Dielectric loss angle | *10-4 | 1 | N.A. |
| Dielectric strength | *106V/m | 15 | N.A. |
| 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 |
| 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 |
High | 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 | / |
| Product Name | Low Coefficient Of Friction Industrial Ceramic Parts Mechanical
Equipment |
| Material | Alumina Ceramic or zirconia ceramic |
| Color | white or black or customed |
| Standard | according the request of customer |
| Grade | first class |
| Brade | Rock |
| Thread | coarse, fine |
| Used | Low Coefficient Of Friction Industrial Ceramic Parts Mechanical
Equipment |
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 .
