Graphite rotors for refractories
- $1.00 /piece
- 1 piece
- Zhucheng Jinde Refractory Co., Ltd.
- Shandong, China
- Mr
Product Detail
| Material: | SiC silicon carbide | Top Diameter: | 10-400 mm |
| port: | Qingdao Port | work: | Silicon carbide |
| brand: | Golden Shield | shape: | choose |
| Origin: | China | Advantage: | long lasting |
| high: | custom made | Package preview: | |
| model: | custom made | payment terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| port: | Qingdao Port | color: | Black |
| Bottom diameter: | 10-400 mm | application: | die casting |
| Certificate: | ISO9001 | type: | refractory |
| pack: | wooden box | usage: | foundry |
| Supply capacity: | 3000 pieces per month | product name: | graphite rotor |
| size: | Differential sizes are available | Packaging Details: | wooden box |
Product Description
project | Specification |
grain size | 0.045-0.8mm |
Bulk density | 1.75-1.85 g/cm3 |
Resistivity | 8-10 |
Bending strength | 18-36Mpa |
Compressive strength | 36-75Mpa |
Ash | 0.1% |
advantage:
1. No impurity pollution. 2. Strong high temperature resistance, reduce oxidation speed. 3. Excellent self-lubrication 4. Significant chemical corrosion resistance 5. High thermal conductivity and good thermal stability 6. Sufficient mechanical strength and impact resistance
user's guidance
The density is generally 1.7g/cm3 by default, and the density of our graphite rotor can reach 1.75-1.78g/cm3 after anti-oxidation treatment, which makes it have a long service life. Whether anti-oxidation treatment or not depends on customer needs, and generally requires customer drawings.
Description of application effect
Mainly input argon or nitrogen gas into the aluminum solution, and rotate it below 750 degrees and stir the aluminum liquid vigorously, so that the aluminum melt enters the argon or nitrogen gas and breaks up to form many small bubbles dispersed in the metal liquid, and the rotation of the rotor also promotes the hydrogen gas The diffusion of inclusions in the aluminum melt, through the principle of gas partial pressure and surface adsorption, makes contact with the bubbles in the melt, so that the hydrogen in the melt absorbs the oxide slag, and is taken out of the melt as the bubbles rise. surface, the melt to be purified.
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