Investigation of Influence of Input Energy during Ball Milling of Aluminum Powder

Autor: Klinkov, S.V., Kosarev, V.F., Chesnokov, A.E., Smirnov, A.V., Vidyuk, T.M.
Zdroj: Diffusion and Defect Data Part B: Solid State Phenomena; January 2021, Vol. 313 Issue: 1 p143-151, 9p
Abstrakt: Influence of the rate at which energy is applied to aluminum powder during its ball milling is investigated. Rolling granulation is a main process due to which treated particles achieve their unique morphology and microstructure. Drastic temperature rise at rapid ball milling leads to increase in plasticity and local melting of treated powder particles that result in their adherence to the surfaces of milling balls and mill cylinder walls. Mass of aluminum powder adhered to the ball surface is proportional to the total surface area of all balls loaded in mill.
Databáze: Supplemental Index