Description
The ceramic balls produced by Shandong Eroade has the basic properties of high strength, high hardness, high wear resistance, corrosion resistance, high temperature resistance, oxidation resistance, rapid cold and rapid heat resistance, good thermal shock resistance, good thermal conductivity and high thermal efficiency. And main features. It has been widely used in aerospace, nuclear industry, electronics, electric power, kilns, steel, mining, coal, petroleum, chemical, wet desulfurization, machinery, automobiles and ships, pumps and valves, new energy manufacturing, and other special industries.
Parameter
|
Material |
Properties |
Class |
||
|
SiC |
|
Class 1 |
Class 2 |
Class 3 |
|
Density (g/cm³） |
3.21 |
|||
|
Elastic modulus （Gpa） |
400~440 |
|||
|
Poisson's ratio |
0.2 |
|||
|
Coefficient of thermal expansion,X10-6/℃ |
4.7 |
|||
|
Average flexural strength (MPa) |
350-540 |
≥650 |
≥530 |
|
|
Average Vickers hardness /Gpa |
21-25 |
|||
|
Averag indentation fracture
resistance(Mpa*m1/2） |
4.4~4.5 |
5.7 |
3~5 |
|
|
Pore size/um |
4~10 |
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|
Thermal conductivity ( w/(m.k)) |
|
50 |
55 |
|
|
Melting point， ℃ |
2600 |
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|
Capacity |
|
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