We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
Zirconia Ceramic Wire Drawing Cone Xihu (We EPT Lake) Dis. Pulley
Product Name: Zirconia Ceramic Coated Tower Pulley
Place of Origin: | Xihu (We EPT Lake) Dis. Guan China |
Material: | Zirconia Ceramic coating on goove |
Bending Strength (Mpa ) | 750 Mpa |
Density | 5.8 – 6.0 (g/cm3 ) |
Thermal conductivity Coefficient | 2.5 – 2.9 (W/m.k) |
Mons’ hardness scale | 8.5 |
Minimum Order Quantity: | 5 Pcs |
Packaging Details: | Carton with foam |
Delivery Time: | 7-10 days |
Payment Terms: | T/T, Western Union, Money Gram, Paypal |
EPT Ability: | 50,000 pcs per month |
Detailed Product Description:
Zirconia Ceramic Coated Tower Pulley
Zirconia ceramics is with higher density , higher hardness and wear resistance characteristics etc, especially its bending strength and fracture toughness are very much higher than EPT non-metallic materials, the service life is 3-5 times of alumina ceramics .Zirconia ceramics is widely used in various industries,the
prqperties are as follows :
Bending Strength: 750(Mpa )
Fracture toughness: 6 – 8(Mpa. m3/2 )
Density: 5.8 – 6.0(g/cm3 )
Thermal conductivity Coefficient : 2.5 – 2.9(W/m.k)
Mons’ hardness scale : 8.5
Zirconia ceramic | ||||
Main Components | 96%ZrO2 3.5%MgO | |||
Material Characters | Density | g/cm3 | 5.67 | |
Water absorption | % | 0 | ||
Sintering temperature | ºC | 1600 | ||
Physical property |
Hardness | HV | 14.4GPa | |
Bending strength | Kgf/cm2 | 11000 | ||
Compressive strength | Kgf/cm2 | 25000 | ||
Fracture toughness | Map.m3/2 | 7-15 | ||
Maximun temperature | ºC | 1300 | ||
Thermal performance |
Coefficient of thermal expansion | /ºC | 9.2*10-6 | |
Heat resistance | T(ºC) | 360 | ||
Pyroconductivity | W/m.k(25-300ºC) | 1~2 | ||
Electrical characteristics |
Specific Insulation | 20ºC | >.cm | >1012 |
100ºC | _ | |||
300ºC | 5*109 | |||
Dielectric strength |
KV/mm | – | ||
Dielectric constant | 100MHz(E) | – |
Smooth finish:Ra:<0.4 tolerance: ±0.1mm
We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.