pure long-life and Anti-oxidation degassing Graphite Rotors and Impellers

Graphite rotor is mainly used for aluminum smelting,especially for gegassing when aluminum.Graphite rotor of our company is made of high-purity graphite,graphite quality has a significant effect on the service life of the rotor;while the surface of the anti-oxidation protective coating is made,and the service life can be extended to 50-60days.. 

 

Advantages of pure long-life and Anti-oxidation degassing Graphite Rotors and Impellers  :

1Circumvolve smelt dehumidification machine include removable and fixed ones and so on,which are suitable for various operating conditions.

2The rate of gas degassing is over 50%,which could shorten the smelting time, reduce the production cost.

3Be good for the aluminium liquids purity treatment of degasser unit,pouring ladle and static box.

4After antioxidation upper treatment,Service life is 5 times than normal product(about 2 to 6 months), the product is widely used in aluminium alloy casting industry.

 

 

TECHNICAL SHEET:(COMMON MODELS)

 

 

	2PSK	2TSK	8PSK	8TSK	8GSK
MAX GRAIN SIZE(mm)	2mm	2mm	0.8mm	0.8mm	0.8mm
DENSITY(g/cm^3)	≥1.60	≥1.68	≥1.60	≥1.68	≥1.72
RESISITANCE(uΩ.m)	≤9	≤8.5	≤9	≤8.5	≤8.0
FLEXURAL STRENGTH(MPa)	≥7.8	≥13	≥7.8	≥13	≥20.5
COMPRESSIVE STRENGTH(MPa)	≥20	≥30	≥20	≥30	≥40
COEFFICIENT OF THERMAL EXPANSION	≤2.3	≤2.3	≤2.3	≤2.3	≤2.3

 

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