Abstract
The work objective is the optimization of the part cutting process to ensure the specified surface layer quality when using the dynamic methods of the surface plastic deformation (SPD). The research subject is the process of forming the surface layer parameters that ensure the rational SPD processing modes. The adjusted dependences for determining the hardened layer depth, the degree of hardening and roughness of the surface layer are presented. The analytical prediction technique of the parts surface layer quality parameters is developed on the basis of the abovementioned relations. These relations are experimentally tested and can be used for designing high-performance, cost-effective technological processes based on the application of the dynamic SPD methods. The importance of the process optimization based on the criterion of the workpieces durability is noted. A control-flow chart of the dynamic SPD machining optimization is given.
Highlights
Engineering support for specified quality of parts surface layer under dynamic methods processing of surface plastic deformation***
The work objective is the optimization of the part cutting process to ensure the specified surface layer quality when using the dynamic methods of the surface plastic deformation (SPD)
The research subject is the process of forming the surface layer parameters that ensure the rational SPD processing modes
Summary
Engineering support for specified quality of parts surface layer under dynamic methods processing of surface plastic deformation***. Технологическое обеспечение заданного качества поверхностного слоя деталей при обработке динамическими методами поверхностного пластического деформирования* Целью работы является оптимизация технологического процесса обработки деталей для обеспечения требуемого качества поверхностного слоя при использовании динамических методов поверхностного пластического деформирования (ППД). В статье представлены уточненные зависимости для определения глубины упрочненного слоя, степени упрочнения и шероховатости поверхностного слоя.
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