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Home > Aluminium dross identfication methods, classify aluminium dross

Aluminium dross identification methods

How to classify aluminium dross?


Aluminum dross is a mass of solid impurities floating on a molten metal. As aluminum metal melting point is 660℃, which is low-melting-point, so it will be formed on the surface in aluminum melting or alloys by oxidation of the aluminum 


Here are four identification methods


1 Aluminium dross generated source, which means melting furnace type, such as reverberatory furnace, rotary furnace


2 Salt compounds content in aluminium dross, how much and what kind of salt compound flux.


3 Aluminium content in the aluminium dross, how much aluminium content in the dross before aluminum dross processing


4 Shapes of aluminium dross, what is dimensions and shapes of aluminum dross? For example, chunk of aluminum dross or thin piece of aluminum dross, aluminum slagging or block aluminum dross


According to melting furnace materials and melting process difference, there will be different aluminium dross or aluminium slag. We call them black dross or white dross in the color.


The related information 

Aluminium dross processing machine

Aluminium scrap rotary sieve machine

Aluminium billet cutting saw

Molten metal transfer ladle