Aluminum alloy grain refiner is mainly used to remove hydrogen and scum in aluminum water and purify aluminum alloy melt at high temperature. Its basic function is to remove impurities and hydrogen in high temperature melt.
Some members of the aluminum concentrate are easy to decompose at high temperature, and the generated gas reacts with hydrogen to strongly adsorb the slag, which can be quickly separated from the melt and remove the slag.
Aluminum alloy grain refiner can be used in all kinds of aluminum alloy melts, as well as in smelting, refining and slagging of pure aluminum. In use, the refining agent is just spread on the surface, then quickly dissolved in the liquid aluminum, and then fully stirred.
In the case of spraying, it is preferred to use inert gas injection purifier, for example, nitrogen or argon can be selected. As a result, liquid aluminum becomes simpler and has the effect of slag removal.
A part of the refining agent is easy to decompose at high temperature, and the generated gas reacts with hydrogen to strongly adsorb the slag, which can be quickly separated from the melt and remove the slag.
Aluminum alloy grain refiner is smokeless, tasteless, dust-free and easy to operate.
For example, special cleaning agents for melt processing are good and equipment and equipment will not be corroded.
The purification agent has a good degassing effect. Aluminum ash is dry, loose and light in weight. It has good separation from the liquid of aluminum alloy and is easy to remove.
The clarifier is melted at a low eutectic point ratio, dehydrated at high temperature, melted and processed into a high melting point inorganic salt to produce a low melting point mixed inorganic salt, cooled and crushed, and then crushed into powder.
The method of drying and mixing the purified flux is to dry and dehydrate the inorganic salt sufficiently, and then add it to the component beneficial to dehydrogenation and slag removal according to the distribution proportion of eutectic point of molten salt.
This method is easy to produce, but the quality of refined flux is low. Common raw materials such as sodium chloride, sodium carbonate, potassium chloride and magnesium chloride.
Refined Flux drying mixed manufacturing process: raw material drying, mixing, packaging, drying.
Adtech specializes in the development, production and marketing of refiners used to remove molten metal and slag from aluminum alloy castings. It is used in the casting and rolling process of many series of aluminum alloy products: micron grade aluminum foil velvet, printed PS substrate, canned material, flexible packaging material, railway transportation, aerospace products, cable casting aluminum alloy, etc.