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Silicon Nitirde Riser Tube For Low Pressure Die Casting Machine China Manufacturer - China

price: contact company for price

Product Description

Silicon nitride riser tube is the key part of the low pressure casting. Â 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 Gas Si3N4

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

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

7, Good corrosion resistance

Common size:

Inner diameter: φ50~200mm.

Length: 500~1100mm.

All is made based on customers' drawings.

Hope for our cooperation.


Company Contact:


  • Phone: 8618364328104

  • Address: Liuquan Road,High Tech Zone,Zibo City,Shandong Pro, Zibo, China

  • Email: Email


Published date: April 20, 2016 -

  • Business Description: Zibo Guiyuan Taisheng Advanced Ceramic Co., Ltd which invested by Shandong Guiyuan Advanced Ceramic Co., Ltd and Zibo Taisheng Industry & Trade Co., Ltd focus on the research, manufacture and sale of technical ceramic.
    of Shandong Institute of Ceramic Research & Design on inorganic nonmetallic materials, rely on its scientific research capability, taisheng aim at the frontier of world advanced ceramic, greatly promoting high & new technology and transform traditional industry, has made great achievement.
    Focusing on the high-tech ceramic and refractory material represented as alumina ceramic & silicon nitride ceramic, offering good products and service to steel, metallurgy, coal, mine, and power industry.
    aluminium titanate ceramic in 2002, its aluminium titanate riser tube and sprue bushing has taken the place of import and rapidly occupied the home market after 10 years' continuous improvement. Products covers more than 10 provinces and cities, widely served more than 70 aluminium alloy casting enterprises.
    1 auto-control high temperature vacuum nitriding furnace, 1 vacuum hot pressing furnace and 1 gas pressure sintering furnace are invested in 2010 for researching and developing silicon nitride ceramic in the area of non-ferrous metal metallurgy, energy, military, power, etc.
    Taisheng's products have been sold all over the country, and exported to German, Italy, Australia, Southeast Asia, Middle East, etc. We are creating the biggest domestic base of industrial ceramic step by step.

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