Abstract An experimental investigation is carried out to examine the effects of various cutting parameters on response criteria when turning EN-AW-1350 aluminum alloy under dry conditions. The experiments related analysis influence surface roughness ( Ra ) and material removal rate MRR were according Taguchi L27 orthogonal array 3 13 approach. variance (ANOVA) was applied characterizing main el...

The article presents the results of studying effect modifying additives CaAl2O4 (CA) and CaAl4O7 (CA2), as well boric acid on processes phase formation clinker minerals. calculation content raw materials in charge is carried out taking into account production high-alumina with participation Al2O3 71–72 wt.% CaO 27–28 wt.%. In accordance state diagram CaO–Al2O3 system, mass amount accumulates tw...