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Riser Tube for Aluminum Low Pressure

Riser Tube for Aluminum Low Pressure

Titanate Ceramic Riser Tube for Aluminum Low Pressure introduction Silicon nitride is a man made compound synthesized through several different chemical reaction methods.The material is light grey with polished to a very smooth reflective surface,giving parts with a striking appearance. It has...

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Titanate Ceramic Riser Tube for Aluminum Low Pressure introduction

Silicon nitride is a man made compound synthesized  through several different chemical reaction methods.The material is light grey with polished to a very smooth reflective surface,giving parts with a striking appearance. It has the advantage with high performance for automotive engine wear parts, very high quality bodies and high reliability.

It is available today and can be used in many sever mechanical, thermal and wear applications such as valves and cam followers, proven effective and the ceramics feasible in engines and turbochargers.

Aluminium Titanate Riser Tube for Low Pressure Die Casting Technical parameters 

Item

Material

Unit

Silicon   Nitride

Bulk Density

g/cm3

3.2

Water Absorption

%

0

Flexural Strength

MPa

750

Young's Modulus of Elasticity

Gpa

280

Fracture Toughness

MPa・m1/2

6.5

Poisson's Ratio

0.28

Vickers Hardness

Gpa

13

Coefficient of Linear Thermal Expansion

×10-6/℃

3.4

Thermal Conductivity

W/(m・k)

30

Specific Heat

J/(g・k)

0.65

Volume Resistivity

Ω・cm

>1014

Heart Shock Resistance

800

Maximum Available Tempereture

1200

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QUALITY ASSURANCCE

Strict contract auditing invloved all departments to assure the feasibility of each order.

Process design and validation before bulk production.

Strictly control on all raw and auxiliary materials, All raw materials reach the world advanced level.

On-site inspection to all processes, inspection record keep traceable for 3 years.

All inspectors are skilled with international certificates.

Qualified WPS and professional welders guarantee welding quality.

100% inspection of finished sprouts before shipment.

Advanced and complete testing and inspection equipment: NDT, metal Microscope, impact tester, hardness tester...

Regular training for inspection staff 

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Our service

1. Provide the technical design and solutions;

2. New plant construction guidance;

3. Designing and manufacturing of non-standard equipment;

4. Professional technical training and guidance on site according to the contract;

5. Supply accessories at any time;

6. Tele-technical consulting and services;

7. Other special technical service according to client’s requirements.

Our Advantage

Excellent thermal stability and distortion resistance at high temperature.

1. High mechanical strength at high temperature.

2. Excellent thermal shock resistance.

3. High thermal conductivity.

4. Excellent oxidating resistance.

5. Excellent corrosion resistance at high temperature.

6. Excellent corrosion resistance against chemicals.

7. High abrasion resistance.

COMPANY MILESTONES

2009  HUANSHANG HIGHTECH CO., LTD. Founded, with main products of Oxide silicon carbide kiln Furniture .

2010  Establish our import and export department, our products entered EU and Asian market.

2011  Invest to make Reaction bond silicon carbide products.

2012  start cooperating with NGK,TOTO and some famous insulation and sanitary ware manufacturer in Japan and Vietanam, we provide our silicon carbide kiln furniture.

2013  we purchased more bigger furnaces to expand our capacity.

2014  New factory was established, and we develop new products, Silicon Nitride ceramics, this materials is used for alumina foundry.

2015  Develop new agency for our silicon nitride ceramics in Korea, Japan and Indonisa.

2016  establish cooperation with cordierite-mullite kiln furniture factory

2017  establish cooperation with Alumina ceramic factory


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