Precio FOB
Obtener el precio más reciente0.01 ~ 1 / Unit
|1 Unit Minimum Order
País:
China
N º de Modelo:
NBRAM-Steatite
Precio FOB:
0.01 ~ 1 / Unit Obtener el precio más reciente
Lugar de origen:
-
Precio de pedido mínimo:
0.01 per Unit
Cantidad de pedido mínimo:
1 Unit
Detalle de embalaje:
Carton box, or as per customer requirement
El tiempo de entrega:
15 to 20 days
Capacidad de suministro:
200000 Unit per Month
Tipo de pago:
PayPal, Western Union, D/P, D/A, T/T
Grupo de productos :
Persona de contacto Mr. Junliu
Xiaowen St., Ningbo, Zhejiang
Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance,but relatively low strength and fracture toughness.Alumina ceramic is generally white but may also be pink or ivory.The color is derived from either the sintering additives or impurities in the raw materials.
Steatite is an inorganic material based on natural raw materials
consisting predominantly of magnesium silicate. It is marked by a
high heat resistance, resistance to leakage current and dielectric
strength, which is recommended as an insulation material in
electrical engineering.
| Items | Alumina | Zirconia | Steatite | Mullite | Cordierite | |||
| Main Chemical Compositions | ****6%AL2O3 | *2% AL2O3 | ZrO2 | MgO SiO2 | 3A*2O3.2SiO2 | 2MgO.2Al2O3.5SiO2 | ||
|
Physical Properties |
Density | g/cm3 | 3.6 | 3.5 | 6 | 2.8 | 3 | 2.5 |
|
Water Absorption |
% | 0 | 0 | 0 | 0 | 0 | **- | |
|
Sintering Temperature |
°C | ***0 | ***0 | **- | ***0 | ***0 | ***0 | |
|
Mechanical Properties |
Hardness | HV | 1,**0 | 1,**0 | 1,**0 | **0 | 1,**0 | **0 |
|
Bending Strength |
MPa | **0 | **0 | **0 | *0 | **0 | *0 | |
|
Compressive Strength |
MPa | ***0 | ***0 | **0 | **0 | **0 | **0 | |
|
Thermal Properties |
Max Working Temperature |
°C | 1,**0 | 1,**0 | **- | 1,**0 | 1,**0 | 1,**0 |
|
Co-efficient of Thermal Expansion *****0O°C |
/°C | 7.9×***6 | 7.8×***6 | 9.5×***6 | 6×***6 | 6×***6 | 4×***6 | |
|
Thermal Shock Resistance |
T(°C) | **0 | **0 | **0 | **0 | **0 | **0 | |
|
Thermal Conductivity |
W/m.k(*5°C, **0°C) |
*5 | *1.8 | 3 | 2.5 | 4.2 | 1.3 | |
|
Electrical Properties |
Volume Resistivity *0°C |
â—Ž.cm | >***2 | >***2 | >***2 | >***2 | >***2 | >***2 |
|
Dielectric Strength |
KV/mm | *6 | *5 | **- | *0 | *0 | *0 | |
|
Dielectric Constant (**0 Mhz) |
(E) | *0 | 9.4 | **- | 5.8 | 6 | 6 | |
| País: | China |
| N º de Modelo: | NBRAM-Steatite |
| Precio FOB: | 0.01 ~ 1 / Unit Obtener el precio más reciente |
| Lugar de origen: | - |
| Precio de pedido mínimo: | 0.01 per Unit |
| Cantidad de pedido mínimo: | 1 Unit |
| Detalle de embalaje: | Carton box, or as per customer requirement |
| El tiempo de entrega: | 15 to 20 days |
| Capacidad de suministro: | 200000 Unit per Month |
| Tipo de pago: | PayPal, Western Union, D/P, D/A, T/T |
| Grupo de productos : | Ceramic parts |
