Al2O3 Alumina Ceramic Piston Plunger

Al2O3 Alumina Ceramic Piston   Plunger

Alumina ceramic piston / plunger 

Characters:

one. Higher warmth resistance : Alumina ceramic has excellent thermal steadiness,which means that it is commonly utilized in places the place resistance to large temperatures is important.
two. Great wear resistance : Alumina ceramic is the content of choice for alumina wear areas.
3. Large corrosion resistance : It is insoluble in water and only somewhat soluble in sturdy acid and alkaline options. Very good chemical stability of alumina prospects to substantial corrosion resistance.

Properties  Models ninety five Alumina  99  Alumina  ZrO2 
Density  g / cm³ 3.sixty five 3.nine five.95-6.05
Drinking water absorption  %
Coefficient of thermal expansion  ten-6/K 7.9 eight.five 10.5
Modulus of Elasticity Young’s Mod    GPa 280 340 210
Poisson’s ratio  / .21 .23 .three
HV Hardness   MPa 1400 1700 1300-1365
Flexural CZPT @ room temperature  MPa 280 320 950
Flexural CZPT @700°C MPa 220 230 210
Compressive CZPT @ room temperature MPa 2000 2200 2000
Fracture Toughness   MPa *m 1/2 three.8 4.three 10
Warmth conductivity @ room temperature  W/ m*k  18-25 26-thirty two-2.two
CZPTtrical Resistivity @ room temperature Ω*mm2 /m 10^15 10^sixteen 10^fifteen
Max use temperature   °C 1850 2200 1500
Resistance to acid alkaline     / high  high  high 
Dielectric Constant  / nine.five 9.eight 26
Dielectric  CZPT  KV/mm 10 10 ten
Thermol Shock Resistance  T ( °C ) 220 one hundred ninety 280-350
Tensile CZPT @ 25 °C MPa  two hundred 248 260
Thermal Conductivity(25ºC) W/m·K 30 35 three

 

FAQ

Q: Are you investing firm or maker ?

A: We are manufacturing unit.
 

Q: How lengthy is your shipping time?

A: CZPTly it is five-10 days if the merchandise are in inventory. or it is fifteen-30 days if the products are not in inventory, it is according to quantity.
 

Q: Do you offer samples ? is it free of charge or additional ?

A: Sure, we could offer the sample for free charge but do not pay out the expense of freight.
 

Q: What is your phrases of payment ?

A: Payment=1000USD, fifty% T/T in progress ,harmony prior to shippment.
If you have one more issue, pls come to feel totally free to contact us as under:

 
Cellphone : -13975373459 

Al2O3 Alumina Ceramic Piston   Plunger