Roller

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Product Detail

Product Tags

Product Detail:
Reaction Sintered Silicon Carbide Rollers are characterized with excellent high-temperature bending strength, oxidation resistance, super wear resistance, free breaking in long-term use at a high temperature, free bending and deformation.

Application:
It can be applied to high-temperature firing zone of roller kilns for daily ceramics, sanitary porcelain, building porcelain, glass and magnetic materials. The service life is more than 10 times that of aluminum oxide ceramic rollers.

Major Technical Indicators of Reaction-sintered Silicon Carbide Products

Item

Unit

Data

Operating Temperature

1380

Density

g/cm³

≥3.02

Porosity

%

< 0.1

Bending Strength

Mpa

25020℃)

Mpa

280 (1200℃)

Elastic Modulus

Gpa

33020℃)

Gpa

300 (1200℃)

Thermal Conductivity

W/m.k

45 (1200℃)

Thermal Expansion Coefficient

K-1×10-6

4.5

Mohs Hardness

13

Alkalinity and Acidity

Excellent

The Bending Strength of RBSiC (SiSiC) Roller is 250MP,safety coefficient is 5 times, and the length of bearing capacity of 1 meter. If the product length is L, the bearing capacity can be calculated with the following formula:
Concentrated Force = Surface Value 1/L, Resultant Force of Uniform Distribution Force = Surface Value *1/L. The adaptive temperature of the bearing capacity is 1380℃.

Roller Load-Bearing Capacity List

Length (m)

Sectional Dimensions

Concentrated Loading (kg)

Uniformly Distributed Loading(kg)

L

D1

D2

δ

1

35

23

6

70

140

1

40

28

6

97

194

1

45

33

6

130

260

1

50

38

6

167

334

1

55

44

7

261

522

1

60

46

7

283

566

1

80

46

8

604

1208

Packing:As requirements
Delivery time: 1*20GP container takes about 10-20days
MOQ: 5pieces
Samples: If Customer needed ,Free samples available and charge shipping


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