Specifications

STA Degassing Unit Graphite Rotor and shaft
Anti-oxidation treatment
Worklife:30-90days
flexural strength 38 Mpa

Degassing Unit Graphite Rotor and shaft

Based on the experience in graphite rotors and shafts application in aluminum industry for twenty years, our experienced engineer will offer professional opinion for choosing the most suitable material for you.

 

Service life of degassing rotor:

55-90 days at 700°C.

50 days at 1000 °C

 

Application:

In aluminum casting for automotive parts and other parts casting (for online degassing)

In zinc casting for parts (for online casting)

 

Advantage:

1. With highest cost performance

2. small sizes bubble produced to clear the hydrogen and impurities more thoroughly at a higher efficiency.

3. Newly developed anti-oxidation technology largely lengthen the service life of graphite rotors and shaft set.

4. No left area without anti-oxidation, even the upp and bottom end will be anti-oxidized.

5. Carefully wrapped of each piece with zipped plastic film.

6. Online technical service is available for you at any time

 

Delivery time:

Our large stock of different grades of graphite material plus full modern equipment, we could ensure a quick delivery time.

Generally in 15- 20 days since order confirmed. If you are in urgent, we will forward it.

 

Property:

1. Super smooth surface, without white spots.

2. High pure graphite: carbon: 99.7% min

3. Exact machining. Machining tolerance: +/-0.05mm

4. Full set of anti-oxidation equipment, and newly-developed anti-oxidation technology largely lengthen the service life.

5. Good vacuum packing.

 

Raw material grade	Max Grain size	Bulk Density	Specific Resistivity	Bending Strength	Compressive strength	Ash
Medium grain size graphite	0.8mm	≥1.72g/cm3	≤ 8.0 µΩm	≥16 MPa	≥31 MPa	≤0.2%
High purity molded graphite	325 mesh (0.045mm)	≥1.78g/cm3	≤ 8.0 µΩm	≥39 MPa	≥80 MPa	≤0.1%

 

 

 

 

 

 

 

 

 

After antioxidation upper treatment, Degassing unit graphite rotor and shaft service life is 5 times than normal product(about 2 to 6 months), the product is widely used in aluminium alloy casting industry. 

 

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