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Contact: Sweety Xu
Company: Zibo Taisheng Ceramic Technology CO.,LTD
Liuquan Road,High Tech Zone,Zibo City,Shandong Province,China
Zibo 255000
Phone: 8618364328104
E-Mail: Send Inquiry
Date/Time:  1/29/18 7:40 GMT

Customized Silicon Nitride Riser Tube for Low Pressure Die Casting

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
Type , s 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
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

We manufacture goods based on customers' drawings.
Look forward to our cooperation.

Minimum Order: 1 pieces

Customized Silicon Nitride Riser Tube for Low Pressure Die Casting
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SOURCE: Import-Export Bulletin Board (
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