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Product Name:Reaction-sintered Silicon Carbide (SISIC)

Reaction-sintered silicon carbide, also be named as siliconized silicon carbide or SISIC, is a ideal material for wear resistant ceramic liner.


Reaction bonded silicon carbide is manufactured by a chemical reaction between porous carbon or graphite with molten silicon. It's a material that silicon metal infiltrated ceramic. The infiltration gives reaction-sintered silicon carbide high density, high hardness, high wear resistant and high thermal conductivity.


The technical data of reaction-sintered silicon carbide:

Item

Unit

SISIC Data

Max.working temperature

1380

Bulk density

g/cm3

≥3.02

Porosity

%

0.1

Bending strength

Mpa

250 (20)

Mpa

280 (1200)

Modulus of Elasticity

Gpa

330 (20)

Gpa

300 (1200)

Thermal conductivity

W/m.k

45 (1200)

Coefficient of thermal expansion

K-1x10-6/

4.5

Moh’s Hardness


13

Acid-alkali Resistance


Excellent

Compara to high manganese steel,  reaction-sintered silicon carbide has higher moh's hardness and higher bending strength in high temperature. And it's of high impact resistance. Thus, it's more wear resistant in the working surrounding of high impaction, such as spray nozzle of sandblasting gun.


The benefits of reaction-sintered silicon carbide:

① Ultra-high hardness and superior wear resistance.

② High impact resistance.

③ Corrosion resistance. Silicon carbide can tolerates a wide range of acids and alkalis.

④ High temperature resistance.

⑤ Good dimensional control of complex shapes.

⑥ High oxidation resistance.


And because of all the benefits and the characters of low processing temperature, good shape capability, low-cost processing and high purity, it's widely applied in engineering ceramic to fit costomers' needs.


Application:

As wear resistanc ceramic liner in mining industry.

Cyclone Liner
Pipe Liner
SISIC cyclone linerSISIC cyclone linerSISIC pipe linerSISIC pipe liner
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