Tursunbaev Sarvar; Dovulov Shukhrat; Tadjiyev Nuritdin; Murodov Sobirjon; Turakhujaeva Azizakhon; Rakhmonova Mokhinur. Change the Hardness of the Alloy Based on Changing the Composition of Aluminum Alloys. ajast 2025, 5, 18-22.