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Advanced Dural Y-Tzp Ceramic Grinding Balls Grinding Media

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US$ 10 - 15/ MOQ: 1 Kilogram
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Brand Name:
UNIPRETEC
Place of Origin:
China
Model Number:
UPT-ZC006
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China Polishing Machine Online Marketplace
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Port of Shipment:
China
Delivery Detail:
7 days

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Brand Name UNIPRETEC
Place of Origin China
Model Number UPT-ZC006
Delivery Time:40days
Certification:ISO9001:2008

Ceramic Grinding Media: Ceramic Grinding Balls, Ceramic Grinding Cylinders
Material: ZrO2, Zirconia Ceramic, Zirconium Oxide, Y-TZP
Ceramic Grinding Media is always used for vertical agitating mills,horizontal scroll ball mills, vibrating ball mills and all kinds of pin type sand mills. Because of the special property, it has high chemical resistance to various paint, ink, dye, pigment.

Property Description of ZrO2 Ceramic
*Use temperatures up to 2400°C
*High density
*Low thermal conductivity (20% that of alumina)
*Chemical inertness
*Resistance to molten metals
*Ionic electrical conduction
*Wear resistance
*High fracture toughness
*High hardness

Typical Uses of ZrO2
1.Precision ball valve balls and seats
2.High density ball and pebble mill grinding media
3.Rollers and guides for metal tube forming
4.Thread and wire guides
5.Hot metal extrusion dies
6.Deep well down-hole valves and seats
7.Powder compacting dies
8.Marine pump seals and shaft guides
9.Oxygen sensors
10.High temperature induction furnace susceptors
11.Fuel cell membranes
12.Electric furnace heaters over 2000°C in oxidizing atmospheres

Characteristics Unit 95 Al2O3 99 Al2O3 ZrO2 GPSi3N4 BN Glass Ceramic
Crystal Structure - hexagonal hexagonal tetragonal hexagonal hexagonal -
Color - white ivory white gray white white
Density g/cm3 3.65 3.88 5.95 3.22 2.26 2.55
Water Absorption % 0 0 0 0 0.0-1.0 0
Young\'s Modulus Gpa 280 350 205 295 670 65
Vickers Hardness Gpa 14 20 12 18-20 - -
Flexural Strength @R.T. Mpa 280 300 900 650 51 100
Compressive Strength @R.T. Mpa 2000 2500 2200 2200 230 500
Thermal Conductivity @R.T. W/(m*k) 18-25 30 2.2 25 20 1.7
Thermal shock resistance Δ(℃) 220 180-200 280-350 450-650 >1500 25-100
Max. Working Temperature @R.T. ℃ 1500 1700 850 1200 960 800
Volume Resistivity @R.T. Ω*cm >10^15 >10^14 >10^12 >10^14 10^13 10^16
Dielectric Constant (1 MHz @R.T. ) - 9.5 9.8 26 8.2 4.08 6.02
Dielectric Strength kV/mm 16 22 - 16 375 40

About UniPreTec
UniPreTec provides high-performance ceramic products in Alumina, Zirconia, Zirconia Toughened Alumina, Silicon Carbide, Silicon Nitride and further special materials. Along with these materials, we offer several machining from which to choose such as cutting, drilling, sawing, turning, grinding, polishing etc.. Furthermore, our technologies and equipments allow us to provide various and flexible forming processes, like dry pressing, isostatic pressing, extrusion, injection moulding and slip casting.

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China Polishing Machine Online Marketplace
Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Jinan, Shandong, China
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