LECO 528-018 ceramic carbon sulfur crucible
US $8.00-$12.00
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Our service and advantage
1.professional manufacture in China
2.offer high quality product with good price
3.can do Customized design
4.Free samples
5.Inventory available
Techinal sheet | ||||
Item | Unit | 95 Al2O3 | 99 Al2O3 | |
Physical Characteristics | Heat Resistance | ℃ | 1500 | 1800 |
Bulk density | g/cm3 | 3.6 | 3.8 | |
Water absorption | % | 0 | 0 | |
Mechanical Characteristics | Flexural strength | Mpa | 320 | 360 |
Hardness Vickers | Gpa | 12.2 | 15.6 | |
Elastic modulus | Gpa | 280 | 370 | |
Poisson’s ratio | - | 0.22 | 0.23 | |
Thermal Characteristics | Linear expansion coefficient | (20-5000℃) 10-6/℃ | 7.1 | 8 |
Thermal conductivity | W/(M.K) | 16 | 32 | |
Specific Heat | ×10-3J/(KG.K) | 0.78 | 0.9 | |
Electrical Characteristics | Dielectric constant(1MHZ) | - | 9 | 9.9 |
Dielectric loss angle | ×10-4 | 15 | 1 | |
Dielectric strength | ×106V/m | 12 | 15 |
Q1: Are you trading company or manufacturer ? |
A: We are factory. |
Q2: Do you provide samples ? |
A: Yes, regular sizes are available in stock in free charge. |
Q3. Can you produce according to the samples? ? |
A: Yes, we can produce by your samples or technical drawings. We can build the molds |
Q4. Do you test all your goods before delivery? |
A: Yes, we have 100% test before delivery for 3times. |
Q5. After-sales service |
A: If you find any broken products in mass quantity, we will produce again or compensate money directly and offer discount in next order. |
We can sign the quality agreement when order confirmation. So we must make sure quality for you. |