Customized Zirconia ZrO2 Ceramic Rod High Wear Resistance
Brand Name:zmkj
Certification:rohs
Model Number:ZrO2
Minimum Order Quantity:20pcs
Delivery Time:10-20days
Payment Terms:T/T, Western Union
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Location:
Shanghai Shanghai China
Address:
Room.1-1805,No.1079 Dianshanhu Road,Qingpu Area Shanghai city, China /201799
Supplier`s last login times:
within 13 hours
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Product Details
8Y-ZrO2 Good quality Customized Zirconia ZrO2 Ceramic Rod
1.ZrO2 Ceramic Rod Technical Data
| PSZ Ceramic Properties | ||
PROPERTIES | Unit | Zirconia Ceramic |
| Al2O3 (ZrO2 )Content | wt% | ≥ 94 |
| Density | G /CM3 | 6.00 |
| Hardness (HRA) | HRA ≥ | 90 |
| Flexural Strength | MPa ≥ | 800 |
| Max. use Temperature | ℃ | 1000 |
| Gas-tightness | Pass | |
| Thermal shock Resistance | Pass | |
| Coeff. of Thermal exp. | ×10-6/℃ | 10.0 |
| Volume Resistivity | Ω·cm 20℃ | 1014 |
| Dielectric Strength | KV/mm , DC≥ | 20 |
| Acid Resistance | mg/cm2 ≤ | 2.0 |
| Alkali Resistance | mg/cm2 ≤ | 0.08 |
| Wear ability | g/cm2 ≤ | 0.05 |
| Compressive Strength | M Pa ≥ | 2000 |
| Tensile Strength | M Pa ≥ | 600 |
| Elastic Modulus(Young) | G Pa | 320 |
| Thermal Conductivity | W/m·K( 20℃) | 2.6 |
Y-FSZ Ceramic Properties | ||
| Chemical content | ZrO2 | 86 wt% |
| Y2O3 | 14 wt% | |
Physical Properties | Melting point | ≥2500℃ |
| Max. operating temperature | 2200℃ | |
| Color | White | |
| Density | 5.8g/cm3 | |
| Mechanical properties | Flexural strength | 200MPa |
| Young’s module | 200GPa | |
| Hardness(HRA) | 86 | |
| Thermal properties | Thermal expansion coefficient(20℃) | 8-10X10-6 |
| Thermal conductivity | 1-2W/mk | |
| Electrical properties | Dielectric constant(1MHz25℃) | 12 |
| Electrical resistivity(25℃) | 109 | |
Zirconia Ceramic
The production of zirconia ceramic requires the preparation of high
purity, fine dispersion, ultrafine particles and narrow particle
size distribution. Zirconia ultrafine powders are prepared by many
methods, such as chlorination and thermal
decomposition, alkali metal oxidation, lime melting, plasma arc, precipitation, colloid, hydrolysis, spray pyrolysis, etc.
decomposition, alkali metal oxidation, lime melting, plasma arc, precipitation, colloid, hydrolysis, spray pyrolysis, etc.
Advantages
1. High hardness
2. Good wear resistance
3. High toughness
4. Low friction coefficient
5. Good corrosion resistance
2. Good wear resistance
3. High toughness
4. Low friction coefficient
5. Good corrosion resistance
Application:
Electronical Vacuum decices, Cruibles, Insulation plates, Capacitors, Spaceflights, Traffic,
Weave, Petro Chemical, Mine, Pharmaceutical Engineering, Communication Engineering
and Archtectural, etc.
Our cooperating factory can applied the casting-tape process for the manufacturing of
alumina substrate. With good thermal conductivity, insulation, thermal shock resistance,
well resistance and anti-acid and
alkali etc., our ceramic substrates can be used in thick-film hybrid integrated circuits (HIC),
LED ceramic radiating base, power module, semiconductor devices and other fields.
We applied the casting-tape process for the manufacturing of alumina substrate.
With good thermal conductivity, insulation, thermal shock resistance, well resistance and
anti-acid and alkali etc., our ceramic substrates can be used in thick-film hybrid integrated
circuits (HIC), LED ceramic radiating base, power module, semiconductor devices and other fields.
Customized Zirconia ZrO2 Ceramic Rod High Wear Resistance
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