Ceramic Part Type Industrial Ceramic Application Sic Ceramic Ball (

Silicon Carbide CeramicSilicon carbide (Sic) is a micro-hole structure, in the same unit area can be more than 30% of the porosity, greatly increasing the contact with the air cooling area, enhance its cooling effect.This series ceramics have been widely used in petroleum, chemical, automotive, mechanical and aerospace indu

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Ceramic Parts Type Industrial Ceramic Application Sic Ceramic Balls(
Silicon Carbide Ceramic
Ceramic Parts Type Industrial Ceramic Application Sic Ceramic Balls(
Silicon carbide (Sic) is a micro-hole structure, in the same unit area can be more than 30% of the porosity, greatly increasing the contact with the air cooling area, enhance its cooling effect.
This series ceramics have been widely used in petroleum, chemical, automotive, mechanical and aerospace industries because of their excellent resistance to thermal shock, high temperatures, oxidation and chemical corrosion.It can also shield electromagnetic interference in electronic products.

Ceramic Parts Type Industrial Ceramic Application Sic Ceramic Balls(
Feature:
1,Low thermal expansion,           2,High thermal conductivity;
 
3,Low density, High strength;      4,Superior chemical inertness;
 
5,Excellent thermal shock resistance;
 
6,High hardness, High elastic modulus;
 
7,Isolated wave absorption performance.
 Ceramic Parts Type Industrial Ceramic Application Sic Ceramic Balls(
 
 Application:
1,LED-TV LCD-T           2,Notebook
3,M/B(Mother board       4,Power Transistor
5,Power Module             6,Chip IC MOS IGBT
7,Network/ADSL

 Ceramic Parts Type Industrial Ceramic Application Sic Ceramic Balls(
 
PROPERTIES PARAMETERS
ItemUnitValueTesting Standards 1Testing Standards 2
Color Light Green//
Specific gravityG/cm31.9//
Porosity%>30GB/T 3810.3-2006ASTM C 373
Volume DensityG/cm31.7~1.9GB/T 3810.3-2006ASTM C 373
BET Surface AreaCm2/g464629BET (V-Sorb 2800 P)/
BJH adsorption average pore diameterNm11.10BET (V-Sorb 2800 P)/
Pore volumeCm3/g0.12BET (V-Sorb 2800 P)/
Mechanical Properties
Mohs HardnessMohs5~6DIN EN101-1992/
Flexural StrengthMPa>90GB/T 14389-14390ASTM C 1674-08
Water Absorption%>15ASTM D 570-98/
Thermal conductivityW/mk> 9HOT DISKISO-DIS22007-2.2
Thermal DiffusivityMm2/s2.80HOT DISK
Specific HeatMJ/ m3K2.62HOT DISK
Linear Thermal Expansion Coefficient10-6m/ºC4.02@ RT~300ºCGB/T 16920-1997ASTM C 372
Maximum Operate  TemperatureºC< 700  
Material Properties
Silicon carbide%90  

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