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Quick Details

Brand Name: TS
Application: Industrial Ceramic
Type: Ceramic Tubes
Place of Origin: China (Mainland)
color: light gray
sample: available
wear resistance: strong
package: packed in polywood case or as requirement

Specifications

Product Description 

  Silicon nitride riser tube is the key part of the low pressure casting. It is the ideal materials of the metallurgy industry because of excellent characteristics. After using, it can not only improve the quality of the casting products but also reduce the cost. The service life is 5-20 times longer than the traditional tube, so the replacement of the riser tube is reduced and the continuous of the production is ensured.

Physical and chemical index

Types

GPSN

Density

>3.2g/cm3

Si3N4 content

>92%

Flexural strength

>600Mpa

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

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

All goods are made based on customers'drawings.