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Heater Protection Tube For Aluminum Foundry

Heater Protection Tube for Aluminum Foundry introduction Excellent insulation can assure no contact (insulation) between heater and molten aluminum or other molten metal.We can produce and do final processing job as your demands. Charcteristics of Heater Protection Tube for Aluminum Foundry Our...

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Product Details

Heater Protection Tube for Aluminum Foundry introduction 

Excellent insulation can assure no contact (insulation) between heater and molten aluminum or other molten metal.We can produce and do final processing job as your demands.

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Charcteristics of Heater Protection Tube for Aluminum Foundry 

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・m 1/2

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

Heat Shock Resistance

800

Maximum Available Temperature

1200 

Our Advantage

1,high strength

2,high temperature resistance 

3,high hardness  

4,high wear resistance,corrosion resistance

5,excellent oxidation resistance

6,excellent thermal shock resistance

7,excellent thermal conductivity and thermal efficiency. 

8,the other advantages

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Packaging:

We ensure to offer safe package and fast delivery for all our customers .

1.for big size cylinders : plastic pallet;

2.for small size cylinders :polywood case with inner foam 

Shipping:

1.By sea / By air / By courier (DHL, UPS, TNT, FEDEX, EMS express are available );

2.As customized requirements.

 

 


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