Introduction To Flaky Alumina

Flaky alumina has been extensively developed as a kind of excellent performance and special two-dimensional flaky structure, moderate surface activity, good adhesion and significant shielding effect, and is widely used in fillers, tougheners, refractories and pearlescent pigments.
Flaky alumina has been extensively developed as a kind of excellent performance and special two-dimensional flaky structure, moderate surface activity, good adhesion and significant shielding effect, and is widely used in fillers, tougheners, refractories and pearlescent pigments. Molten salt method is a simple method developed in modern times to prepare anisotropic powder with specific components. Molten salt method is to dissolve the original components of the product in molten salt melt at high temperature to form saturated solution, and then form saturated solution and precipitate crystals through slow cooling or evaporation of solvent. This method has the advantages of low synthesis temperature, short reaction time, and easy to control the shape and size of powder particles.
The raw materials are fully mixed with molten salt by two methods of sol gel and ball milling, and then flake alumina is prepared by molten salt method, and the obtained samples are compared