METHOD FOR OBTAINING ALUMINIUM-PHOSPHORUS ALLOY COMBINATION Russian patent published in 2015 - IPC C22C35/00 C22C1/03 C22F1/04 

FIELD: metallurgy.

SUBSTANCE: method includes obtaining of aluminium-phosphorus ally in form of tablets of the following composition, wt %: phosphorus 1.5-3.5, iron 6.0-16, aluminium - balance. At that mixing of the aluminium granules and ferrophosphorus powder is performed in mill with rotation speed 60-250 rpm for 1-7 hours, and mixture components are cold pressed. The made tablets have diameter 20-100 mm, they are made by pressing with drying under force 100-5000 kg with free mixture filling on the hydraulic press.

EFFECT: invention decreases average size of the alloy particles, forms second phases, and uniformly distribute them over volume of the formed tablet.

6 cl, 2 dwg, 1 tbl, 3 ex