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Si3N4 Rise Tube

Si3N4 Rise Tube

Si3N4 Rise Tube Market Size introduction Silicon Nitride (Si3N4) is a new type of advanced refractory materials, which is used widely in metallurgy industry. Silicon nitride riser tube is the key part in low pressure casting machine used for non ferrous metal casting, especially for aluminum...

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Product Details

Si3N4 Rise Tube Market Size introduction

Silicon Nitride (Si3N4) is a new type of advanced refractory materials, which is used widely in metallurgy industry. Silicon nitride riser tube is the key part in low pressure casting machine used for non ferrous metal casting, especially for aluminum casting.

Silicon nitride riser tube have excellent characteristics, such as high temperature resistance, excellent corrosion resistance and abrasion resistance, low thermal conductivity, excellent thermal shock resistance, uneasily oxidized, high strength, no pollution aluminum liquid, lifetime is 3-5 times than ceramic tubes. After using ,not only can improve the quality of the casting products but also can reduce the times of replacement and save money and time.

We can offer different sizes riser tube, and can also customized according to drawing.

Si3N4 Rise Tube materials Feature

1)High strength & good compactness

2)Low thermal espansion coefficient

3)Excellent thermal shock resistance

4)No wetting by molten aluminium and other ono-ferrous molten metal

5)Good corrosion resistance

Production process

A:)Raw materials

B:) deironing

C:)Mould

D:)Pressing

E:)drying

F:)Sintering

G:)Coating

H:)Checking

I:)Assambling

J:)Checking again

K:)Packing

Quality control

1. Checking raw material before producing.

2. Checking one by one before the assebling

3. Checking one by one during the production

4. Have the random inspection before the delivery.

Our Advantage

1.easy to installation

2.Strict quality management system

3.Superior equipment

4.Professional services

5.High quality products

Our services

Pre-sale services:

1.Providing professional technical support.
2.Send the product catalog and instruction manual.
3.If you have any question PLS contact us online or send us email, we promise we will give you a reply at the first time!

4.Personal call or visit are warmly welcome.
Sale of services:
1.We promise honest and fair, it's our pleasure to serve you as your purchasing consultant.
2.We guarantee punctuality, quality and quantities strictly implement the terms of contract...
After-sales service:
1.Where to buy our products for one year warranty and life long maintenance.

2.24-hour telephone service.
3.A large stock of components and parts, easily-worn parts.

Packaging & Shipping

we insure to offer you safety package and fast delivery.

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