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Recrystallized Silicon Carbide (RSiC) Slabs


Recrystallized Silicon carbide ceramic plates

Recrystallized Silicon Carbide ceramic plates are produced from pure silicon carbide powders.Since no binders are added,the manufacturing process requires high sintering temperature (2300-2500 ºC).Absence of binders allows using the materials at temperatures up to (1650 ºC).Recrystallized Silicon Carbide materials have 10-15% of open porosity favoring their high thermal shock resistance.Due to their porosity mechanical strength and corrosion resistance of the materials are lower than those of dense silicon carbide ceramics.


Recrystallized Silicon carbide ceramic plates characteristics:

@High abrasion resistance

@Corrosion resistant

@High energy efficiency

@Outstanding thermal shock resistance

@Maximum use temperature 1650degree


Recrystallized Silicon carbide ceramic plates common dimensions:

Item

LengthxWidth(mm)

1

765x730

600x600

520x490

460x440

400x380

2

760x550

600x550

520x400

460x350

400x350

3

760x520

600x520

500x500

460x320

400x300

4

760x500

600x500

500x480

450x450

400x250

5

740x520

600x400

500x450

450x430

380x380

6

732x445

600x370

500x400

450x420

365x365

7

720x630

600x300

500x390

450x400

350x350

8

700x700

570x500

500x370

450x380

350x300

9

700x550

560x270

500x300

450x350

340x340

10

700x520

550x550

490x470

450x340

340x320

11

700x500

550x520

480x480

450x300

340x310

12

700x450

550x500

480x420

440x440

330x330

 

Detailed specifications:

Index

Unit

RSiC

a-SIC

%

> 99

Bulk Density

g/cm 3

2.65-2.75

Apparent Porosity

%

15

Bending strength at 20°C

MPa

90-100

Bending strength at 1200°C

MPa

110-120

Compression Strength

MPa

600

Thermal conductivity at 1200°C

W/MK

26

Thermal Expansion at 1200°C

a×10-6/°C

4.8

Thermal Shock Resistance at 1200

 

Good

Max working Temperature

1650