With the rapid development of social economy, various additives will be used in the production of products. So what is the role of aluminum dross flux agent?
What is the role of aluminum dross flux agent?
First of all, we need to know thataluminum dross flux agent is a white powder or granular flux, which can purify the impurities of oxide slag in liquid aluminium after drying with inorganic salts. Generally, the function of aluminium dross flux agent is mainly to remove the hydrogen in liquid aluminium and the planktonic oxide slag, which plays the role of rapid melting. Flux plays an important role in many large metal smelting factories.
The characteristics of aluminium dross flux agent are obvious. Some components of the flux are easy to decompose at high temperature, and the generated gas is easy to react with hydrogen and has strong adsorptive force with slag, which can quickly escape from the melt. Other components have the function of a slag clearing agent. The dosage of flux is also exquisite, generally about 0.3% of the weight of molten aluminium, depending on the purity of molten aluminium. Packing methods should also be paid attention to when packaging flux. Generally, it should not be placed in a humid place. If it is accidentally damped, it can be dried and used again.
This flux has a wide range of applications. It is usually not applicable to alloys with high magnesium content and Al-Mg alloys. The usage of flux is relatively simple. Generally, flux can be sprayed on the liquid surface and pressed into the liquid aluminium rapidly. After stirring and slag removal, the flux can also be sprayed into the liquid aluminium with inert gas by means of a sprayer.