Refining Flux

About This Project

Refining Flux from AdTech is dedicated to research and development, production and marketing of refining flux for degassing and deslagging in molten metal during aluminum alloy casting process. AdTech’s refining flux utilizes unique technology to enhance the traditional degassing and deslagging effect, and this technology applies to the casting process of multi-series aluminum alloy products such as micron-sized aluminum foil, PS baseboard for printing, canning material, elastic packaging material, railway transportation, aerospace products, cable & wire and other casting aluminum purifying.

Refining Flux

3RF,6RF,9RF,420RF,560RF,33SF,66SF,120SF,220SF

Assembles of Refining Flux:

  • Refining Flux
  • Refining Jar

Applications for refining flux:

AdTech’s refining flux is white with slightly gray powdery fine particles. Main ingredients are chloride and villiaumite, together with other compounds. After appropriate heat treatment and screening, it turns to uniform size, which is conducive for transferring in refining jar with(N2 or Ar) gas as carrier to the bottom layer of molten aluminum. Through physical and chemical changes in the molten aluminum, numerous small bubbles are formed and fully contact with molten aluminum, separating hydrogen and other harmful gases. At the same time, adsorbing and fusing compounds contained in the refining flux can strongly adsorbing and fusing oxide and float, attaching together to the bubbles, with the rise of the bubbles and being brought to the surface of molten aluminum, so as to achieve the degassing and deslagging purpose of purification. Both environmentally friendly and economically, purifying with AdTech’s refining flux meets the requirement of high value-added & high-tech performance aviation, transportation and other aluminum alloy precise casting production, such as computer hard drive, micron-sized aluminum foil raw material, PS baseboard for printing, canning materials, fan blades for turbojet engine, etc.

Refine Flux

Advantages for Refining Flux

  1. AdTech’s refining flux uses molten metal compounding combination principle researching, developing and configuring product. Reducing smoke, depressing burning wastage which protects the environment economically.
  2. AdTech’s refining flux solves the problem of traditional massive dosage and ash output refining effect. The dosage of AdTech’s refining flux 1.5-2.0kg per ton, with ash output of 0.8-1%, fulfilling high-precision aluminum alloy casting requirement, effectively improving the molten metal yield rate of 0.6-0.8%, achieving energy saving purpose.
  3. AdTech’s refining flux is with appropriate heat treatment and screening, it turns to uniform size, which is conducive for transferring in refining jar with(N2 or Ar) gas as carrier to the bottom layer of molten aluminum, which fully solves the traditional problem of tube plugging, failure to uniformly dispersing to ensure quality casting.

Efficiency of refining flux using in 6063 alloy

Standard refining flux type

Type Function Scope of Application Dosage per ton Refining temperature
3RF Degassing & Deslagging Molten casting aluminum and alloy degassing, deslagging & purifying 1.5-2.5kg 700- 740℃
6RF Degassing & Deslagging, better than 3RF Refining of cable rod and alloy rod precise casting s1.0-1.5kg 700- 740℃
9RF Environmental, without C2Cl6 Refining of high purity & high magnesium molten alloy in furnace 1.5-2.0kg 700- 740℃
420RF Degassing type Refining and purifying of high precise aluminum, such as A356.2 and hub 1 .5-2. 5kg 710 – 730℃
560RF Na free type, Degassing & Deslagging Refining and purifying of 5 series aluminum alloy and hub in furnace 1. 5-2.0kg 720 – 740℃
33SF Degassing & Deslagging Refining and purifying of double Zero foil preform body in furnace 1. 5-2.0kg 720 – 740℃
66SF Degassing & Deslagging Refining and purifying of aluminum alloy precise casting in furnace 1. 5-2.0kg 720 – 740℃
120SF Denatrium & Decalcium type Removing micro scale of Na、Ca、H、Li in molten aluminum & alloy in furnace, refining and purifying efficiency 1. 5-4.0kg 735 – 745℃
220SF Demagnesium Removing micro scale of Mg in molten aluminum and alloy in furnace, refining and purifying efficiency Can remove 1kg Mg with 5kg 220SF 735 – 745℃

Packing Specifications:

Item Internal Packagin Carton Packaging Pallet Packaging Special Packaging Storage & Guarantee
Index 2-5kg/bag 25kg/carton 1T/pallet As per requirement Stored in ventilated and dry environment,6 to 12 months

Packaging:

Deslagging Agent

Instructions:

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 furnace inner surface
4. Easy separation of aluminum and slag
5. 6RF is environmental with no irritative smell, no damage to health.
Remove packaging, put flux into the spray equipment, flux goes through the spray jar with N2 or Ar gas as carrier, spraying evenly in two times to molten metal. Make sure the nozzle outlets as close to bottom layer of molten metal as possible, move the nozzle back and forth, so that flux fully 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 deslagging 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 furnace inner surface
5.Easy separation of aluminum and slag.
Remove packaging, flux goes through the spray jar with gas as carrier, sprayed into molten metal. Make sure the nozzle outlets as close to bottom layer of molten metal as possible, move the nozzle back and forth, so that flux fully contact 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 furnace inner surface
5.Easy separation of aluminum and slag.
Remove packaging, flux goes through the spray jar with gas as carrier, sprayed into molten metal. Make sure the nozzle outlets as close to bottom layer of molten metal as possible, move the nozzle back and forth, so that flux fully contact with molten aluminum, to achieve refining purpose. After spraying, take out the slag floating on the surface of molten aluminum.
120SF 1. Mainly composed of anhydrous potassium compound, with quick refining effect
2. Effectively remove sodium, lithium, calcium in molten aluminum-magnesium alloy and aluminum-zinc alloy
3. Remove a variety of non-metallic inclusions such as oxides, carbides, 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 original amount of inclusions, H, Li, Ca and expected refining standard
2. Remove the basic metal from molten aluminum in 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 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 solventia, 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 help 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 demagging– target Mg content)*molten aluminum weight *(5±0.5kg)
3. Analyze sample of molten aluminum, ascertain metal elements share, and calculate out the dosage of 220SF according to formula
4. Application temperature: 735-745℃
5. Spray 220SF with nitrogen as carrier into furnace in 2 steps and ensure fully contacted. First step takes half of 220SF and refines for 20-25minutes, then dross. Second step takes the rest 220SF, refine for 15-20minutes,drossagain. When finished, close furnace door and keep annealing for10 minutes
6. Take samples in 3 layers of molten aluminum and make magnesium analysis, accomplish demagging and refining procedure.

 

Category
Flux series
Tags
Aluminum Refine Agent, Aluminum Refine Flux, Aluminum Refiner, Aluminum Refining Flux, Deslagging Agent, Dross Reduction, Molten Aluminum Refining, Multi-Function Refining Flux, Refine Agent, Refine Flux, Refiner, Refining Agent, Refining Flux