Graphite Rotor
High-Performance Graphite Rotors and Shafts for Aluminum Degassing
Welcome to Haoxing Graphite, your trusted partner for premium carbon and graphite solutions. If you are looking to optimize your aluminum molten metal treatment, our advanced graphite rotors and shafts are engineered to deliver maximum efficiency and extended service life.Based on the provided content, here is a structured overview of graphite rotors and the specific offerings from Haoxing.
What is a Graphite Rotor and Its Value?
The Graphite rotor plays a vital role in the process of degassing and refining molten aluminum or any other non-ferrous metal. The function of the graphite rotor is to rotate at an extremely high speed and infuse inert gases such as argon and nitrogen into the metal to create tiny bubbles.
Key Value and Benefits
There are several distinct benefits of using graphite rotors in metal refinement processes:
- Improved Metal Quality: Removes hydrogen and other inclusions in metals, resulting in a higher-quality end product.
- Cost Savings:Can help reduce the amount of dross formed in the metal refinement process.
- Increased Efficiency: Shortens the degassing period in the metal refinement process.
Advantages & Key Features of Haoxing Rotors
Haoxing manufactures high-quality graphite rotors designed to withstand the severe conditions of liquid metal flux. Their products are distinguished by several key features:
- Exceptional Anti-Oxidation:The rotors are specially treated to resist rapid consumption in high-temperature environments.
- High Mechanical Strength:They are built to resist thermal shock and mechanical stress that occurs during high-speed rotation.
- Custom Engineering:Haoxing designs customized solutions with custom dimensions, slots, and shaft lengths for particular degassing machines.
- High-QualityMaterial: The rotors are manufactured using high-density, fine-grain isostatic graphite.
Haoxing has several variations of the rotors, such as graphite rotors, graphite rotors and shafts, and silicon nitride degassing rotors.
Our Graphite Rotor & Material Categories
To meet diverse operational demands, we categorize our rotors into two main high-performance types based on surface treatment and composition.
Anti-oxidation Graphite Rotor
Treated with an anti-oxidation coating impregnation process, it can significantly extend its service life in conventional aluminum melting furnaces.
Silicon Nitride Degassing Rotor
Features a composite or advanced ceramic-coated design to provide ultimate erosion resistance against harsh fluxes.
Technical Specification & Parameter
The following are the general guidelines. We can also make the sizes as per your design.
| Parameter | Specification Range |
|---|---|
| Outer/Inner Diameter (Rotor) | Outer: 100 mm - 300 mm |
| Shaft Length Range | 500 mm - 1500 mm |
| Maximum Operating Temperature | 1100℃ in liquid aluminum |
| Bulk Density | 1.75 - 1.82 g/cm³ |
| Machining Tolerance | ±0.05 mm (Standard) / ±1 mm (Large Components) |
| Compressive Strength | 86 - 100 MPa |
| Flexural Strength | ≥ 38 MPa |
| Electrical Resistivity | 13 - 14 μΩm |
| Ash Content | ≤ 37 ppm (High Purity) |
| Porosity | ≤ 18% |
| Thermal Conductivity | 90 Kc/mh/℃ |
| Average Particle Size | 35 μm |
| Hardness | HRC 80 / HSD 53 |
Applications & Industries Served
Our antioxidant and silicon nitride degassing rotors are widely used across global metallurgical sectors.
Aluminum Casting Foundries
Ideal for hot top billet casting machines and ingot production
Aluminum Melting & Holding Furnaces
Ensures clean melt before pouring
Aluminum Foil & Extrusion Plants
Essential for producing high-grade, defect-free aluminum blanks
Why Choose Haoxing Graphite? Our Services
By joining hands with Hubei Haoxing, you are joining forces with a trusted graphite seal ring manufacturer and distributor that ensures:
- OEM/ODM Customization: Total manufacturing based on your drawings and requirements.
- Robust Quality Control: Every single graphite rotor and graphite ring is thoroughly inspected before shipping.
- International Fast Delivery: Safe packing for fragile graphite products.
- 24/7 Technical Support: Expert guidance from metallurgical and carbon engineering professionals.
FAQ
A: Thanks to our advanced anti-oxidation treatment, our graphite rotor lasts 2 to 3 times longer than standard untreated graphite components under identical operating conditions, greatly lowering your replacement costs.
A: Yes! As a dedicated graphite seal ring manufacturer, we design and supply high-durability graphite rings that ensure a perfect, leak-proof seal for gas injection mechanisms.
A: The silicon nitride degassing rotor is a material with very high strength and excellent resistance to wear, because of its resistance to corrosion from liquid metal friction.
A: No problem; we fully support custom manufacturing based on drawings and can produce bespoke graphite rings and rotors according to your structural blueprints. You can specify the shaft length, rotor diameter, and thread types.
A: Send us an email or a message on WhatsApp with your desired sizes, and our sales team will give you a complete quotation within 24 hours!