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Customized Silicon Nitride(Si3N4)Ring for Polysilicon Industry buy in Sahngdu
Buy Customized Silicon Nitride(Si3N4)Ring for Polysilicon Industry
Customized Silicon Nitride(Si3N4)Ring for Polysilicon Industry

Customized Silicon Nitride(Si3N4)Ring for Polysilicon Industry

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Technical characteristics
  • BrandTS
  • Country of manufactureChina
  • Term of referenceGas Pressure Sintered
  • OEMAccept
  • Packagepacked in polywood case or as request
  • SampleAvailable
Description

Product Description

  Silicon Nitride insulation ring is widely used in polysilicon industry.

Physical and chemical index

Types

Gas Si3N4

Density

>3.2g/cm3

Si3N4 content

>92%

Electrical resistivity

>1010

Compressive strength

>1500Mpa

Thermal conductivity(W/mk)

16-22

Porosity

0

Thermal expansion coeff.(RT-1000℃)

3.2

Max temperature

In air

1400℃

Hardness(HRA)

>92

Common size:

We usually prodcue as your drawings.

 

Features

1, Moulding: Cold isostatic pressing(CIP)

2, Sintering: GPSN

3, High strength &good compactness

4, Low thermal expansion coefficient

5, Excellent thermal shock resistance

6, No wetting by molten aluminum and other non-ferrous molten metal

7, Good corrosion resistance

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Customized Silicon Nitride(Si3N4)Ring for Polysilicon Industry
Customized Silicon Nitride(Si3N4)Ring for Polysilicon Industry
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