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Degassing Rotor And Shaft

Degassing Rotor and Shaft introduction To remove H2 gas from molten aluminum, a silicon si3n4 pipe is used to feed the N2 or Ar gas. As silicon nitride rotor is used to stir and disperse the gas throughout the molten bath. Degassing Pipe details Application of Anti-Oxidant Degassing Tools Carbon...

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Product Details

Degassing Rotor and Shaft introduction

To remove H2 gas from molten aluminum, a silicon si3n4 pipe is used to feed the N2 or Ar gas. As silicon nitride rotor is used to stir and disperse the gas throughout the molten bath.

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Degassing Pipe details

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 

Application of Anti-Oxidant Degassing Tools Carbon Graphite Rotors and Shafts

For degassing (dehydrogen) in molten aluminum or zinc when aluminum hubs and other aluminum parts produced.

Our Metal or Resin Impregnated Graphite Parts are widely used in equipments of modern industry, such as seal rings for centrifugal pumps reacting kettle for chemical engineering, hydraulic generators and rotate baking furnaces; piston rings and bushings for compressors oxygen machines and bellows, bearings for screen motors and other types of instruments; slides for motors, subways and mine brushes of electrical machinery and slides for trolleybuses, etc.

Our Advantages

a. Extensive production experience: we are specialized in silicon carbide and silicon nitride ceramics with an experience of 10 years. 

b. Complete production facilities: owning precision 18 cubic metre shuttle kilns for 4 sets, pressure machines for 20sets, vacuum furnace for 4 sets  and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well. 

c. High quality raw material: we mainly choose raw material from big SiC factory, they are best and largest raw material manufacturer in China.

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