Graphite Rotor
Product Name | Anti-oxidation Coating Graphite Rotor For Aluminum Working Tools Degassing |
Material | Artificial graphite materials |
Chemical Composition | Carbon |
Dimensions | Can be customized |
Usage | Mechanical Industry, Chemical Industry, Metallurgical Industry,etc |
Delivery time | 10-20 days after order confirmation |
Payment term | T/T, Western Union |
Notes | Special specifications and marks can be made according to customers requirements |
Usage of graphite rotor:
1. Preheating first before usage: reheating 5min-10min on above of liquid level 100mm before immerging graphite rotor into aluminum fusant, avoid of effect to material from emergency cooling. And before immerging the rotor into liquid ,gas must be put in, stop inputting gas after putting forward the rotor, in order to avoiding jam from air hole of rotor spray nozzle.
2. Air isolation: input the nitrogen or argon into purifying box, make sure positive pressure in purifying box, isolate the air, prevent graphite rotor oxidation.
3. The immersible deepness: the reasonable deepness of graphite rotor is 60mm below the liquid level, it is better for prolong the time of anti-oxidation loss and abrasion.
4. Drive system must clam, connecting rod is easily to deformation under high temperature, it can be affect the operation smoothness of rotor, lead to break or damage.
5. Nitrogen or argon must be pure, if the gas is not pure , the rotor will be oxidation seriously, then shorten the life of graphite rotor.