Actual Problems in Machine Building 2015 No. 2

Актуальные проблемы в машиностроении. 2015. №2 Материаловедение в машиностроении ____________________________________________________________________ 395 8. Гуляев П. Ю., Евстигнеев В. В., Яковлев В.И., Полторыхин М. В., Шарлаев Е. ВСпособ определения скоростей частиц впродуктах детонации и взрыва // Патент РФ № 2193781, на изобретение по заявке № 2000125631/28, приоритет от11.10.00. INVESTIGATION OF PARAMETERS OF ALUMINUM MATRIX COMPOSITE MATERIAL PARTICLES DURING DETONATION-GAS SPRAYING Sobachkin A. V. , Ph.D. (Engineering), Senior Researcher, e-mail: pr_mech@mail.ru Sitnikov A. A. , D.Sc. (Engineering), Professor, e-mail: sitalan@rambler.ru Yakovlev V. I. , Ph.D. (Engineering), Associate Professor, e-mail: anicpt@rambler.ru Sviridov A. P. , Ph.D. student, e-mail: ap_sviridov@mail.ru Yakovleva N. A. , Master’s Degree student, e-mail: karpenko_66@list.ru I.I. Polzunov Altai State Technical University, 46 Lenina avenue, Barnaul, Altai region, 656038, Russian Federation Abstract Parameters of particles of the material sputtered by detonation-gas spraying of the aluminum matrix composite with the help of an experimental diagnostic complex by measuring particle tracer velocity (PTV) were determined in the study. Modeling of the process of composite material particle motion in a two-phase flow in the AnsysWorkbench environment was carried out. It was found that optimum deposition modes (high speed and relatively low temperature) were achieved with a particle size of the aluminum matrix composite composition of 40-63 micrometers. Keywords composite material, detonation-gas spraying, modeling, high-speed shooting