| Type | Advantages | Instructions |
| 3RF,6RF,9RF | 1. Good liquidity, good performance in degassing and deslagging
2. Superior purification, little pollution, little dosage, low cost
3. Continuous using will effectively prevent oxide accumulation in the furnace's inner surface
4. Easy separation of aluminum and slag
5. 6RF is environmental with no irritative smell and no damage to health. | Remove packaging, put flux into the spray equipment, flux goes through the spray jar with N2 or Ar gas as a carrier, spraying evenly two times to molten metal. Make sure the nozzle outlets are as close to the bottom layer of molten metal as possible and move the nozzle back and forth so that flux is fully in contact with molten aluminum. Then refine the molten metal with N2 or Ar gas in turns at the bottom layer for 20 minutes. After physical and chemical changes in molten aluminum, numerous small bubbles with oxidized slag separated are formed. The bubbles carrying hydrogen atoms slowly rise up and float out, so as to achieve the degassing and de-slagging purpose of purification. |
| 420RF,560RF | 1. With little sodium, non-poison and peculiar smell free, make no effect to strontium modifying
2. Good liquidity, good performance in degassing and deslagging
3. Superior purification, little pollution, little dosage, low cost
4. Continuous using will effectively prevent oxide accumulation in the furnace's inner surface
5. Easy separation of aluminum and slag. | Remove packaging, flux goes through the spray jar with gas as a carrier, sprayed into molten metal. Make sure the nozzle outlets are as close to the bottom layer of molten metal as possible, and move the nozzle back and forth, so that flux is fully contacts with molten aluminum, to achieve refining purpose. After spraying, take out the slag floating on the surface of molten aluminum. |
| 33SF,66SF | 1. Non-poison and peculiar smell free, optimum effect for precise casting
2. Good liquidity, good performance in degassing and deslagging
3. Superior purification, little pollution, little dosage, low cost
4. Continuous using will effectively prevent oxide accumulation in the furnace's inner surface
5. Easy separation of aluminum and slag. | Remove packaging, flux goes through the spray jar with gas as a carrier, sprayed into molten metal. Make sure the nozzle outlets are as close to the bottom layer of molten metal as possible, and move the nozzle back and forth, so that flux is fully in contact with molten aluminum, to achieve refining purposes. After spraying, take out the slag floating on the surface of molten aluminum. |
| 120SF | 1. Mainly composed of anhydrous potassium compound, with a quick refining effect
2. Effectively remove sodium, lithium, and calcium in molten aluminum-magnesium alloy and aluminum-zinc alloy
3. Remove a variety of non-metallic inclusions such as oxides, carbides, and borides at the same time, together with degassing effort, so as to achieve the purpose of molten aluminum purification. | 1. The dosage is according to the original amount of inclusions, H, Li, Ca, and expected refining standard
2. Remove the basic metal from molten aluminum in the smelting and receiving furnace. 1-1.5kg dosage per ton of molten aluminum, spraying flux will get a better effect of hydrogen, basic metal, and inclusions removing
3. Temperature of the molten aluminum furnace should be 710-745 ℃
4. Take samples in 3 layers of molten aluminum and make Na、H、Ca and Li analysis, accomplish non-metallic inclusions removing procedure. |
| 220SF | 220SFis white powdery particles, mainly made of chloride, fluoride, and other elements. With the function of little spreading gas bubbles and active solvent, adjust the speed of chemical reaction, so as to strongly remove Mg element in molten alloy. At the same time, this process also drives out calcium and other metal elements, which brings effective degassing refining, removes inclusions, and helps to micrify crystal and such effects. Economically and stably, the slag after processing is incompact and dry, which is easy to take off. | 1. Removing 1 kg Mg in aluminum alloy requires 5kg 220SFin average
2. Calculation: Dosage=(Mg content before de-slagging– target Mg content)*molten aluminum weight *（5±0.5kg）
3. Analyze a sample of molten aluminum, ascertain metal elements share, and calculate the dosage of 220SF according to the formula
4. Application temperature: 735-745℃
5. Spray 220SF with nitrogen as a carrier into the furnace in 2 steps and ensure fully contacted. The first step takes half of 220SF and refines for 20-25minutes, then dross. The second step takes the rest 220SF, refines for 15-20minutes, and dross again. When finished, close the furnace door and keep annealing for10 minutes
6. Take samples in 3 layers of molten aluminum and make magnesium analysis, accomplishing demagging and refining procedure. |
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