Kinetics of mechanochemical activation of D-16 aluminum alloy shavings, features of compaction of 《shavings》 powder and formation of the material produced

摘要

The effect of content of saturated water solution of ortho-boric acid C_(ss), mechanochemical activation time tau_(MCA) on the dispersion processes of D-16 aluminum alloy shavings, compaction of half-finished products during cold and dynamic compression, physical and mechanical properties of material based on 《shavings》 powder. Maximum bending strength, hardness, and machinability without destruction of hot-deformed material are ensured at mm C_(ss) = C_(ss)~(min) = 22 wt percent and tau_(MCA) = 3 h. The process of producing hot-deformed material has been developed on the basis of 《shavings》 powder with increased mechanical properties.