Potassium cryolite lowers electrolysis temperature and electrical energy consumption while maintaining alumina solubility.
Controlled heat treatment removes 1.5 to 4% crystal water from hydrotalcite, preventing structural deformation and boosting resin thermoresistance.
Calcining lithium electrolyte with alkali metal additives transforms insoluble salts into soluble forms.
Vacuum drying creates amorphous cesium aluminum fluoride flux, resolving narrow melting range and oxidation issues in aluminum soldering.