Customized wear-resisting textile lubrication zirconia ceramic wear parts
Name of the materials | 99% aluminium oxide | 95% aluminium oxide | Zirconia | ||
Main ingredients | 99% Al2O3 | 95% Al2O3 | ZrO2 | ||
The material properties | Density | g/cm3 | 3.9 | 3.6 | 6 |
sintering temperature | ℃ | 1700 | 1680 | 1600 | |
physical property | Hardness | HV | 1700 | 1500 | 1300 |
rupture strength | kgf/cm2 | 3500 | 3000 | 11000 | |
compressive strength | kgf/cm2 | 30000 | 25000 | 25000 | |
fracture toughness | Mpa.m3/2 | 4 | 3-4 | 3-4 | |
thermodynamic property | maximum servise temperature | ℃ | 1500 | 1450 | 1300 |
Heat resisting impact | T(℃) | 200 | 220 | 360 | |
pyroconductivity | w/m.k | 31.4 | 25 | 3 | |
(25℃-300℃) | 15.9 | 14 | 14 | ||
Appliance property | Volume Resistance /20℃ | Ω/cm2 | >1012 | >1012 | >1012 |
Volume Resistance /100℃ | 1012-1013 | 1012-1013 | 1012-1013 | ||
Volume Resistance /300℃ | >1012 | >1012 | 5×109 | ||
Dielectric Strength | kv/mm | 18 | 18 | 18 | |
Dielectric constant(100MHZ) | (E) | 10 | 9.5 | 9.5 | |
Dielectric tangent | (tgδ) | 0.4×10-3 | 0.4×10-3 | 0.4×10-3 |
We can supply the products according to customer’s drawings, samples and performance requirement.
All our products are manufactured with precision.
Application
More types zirconia ceramic parts can be customized according to the customer requested.