Open AccessEngineering support for specified quality of parts surface layer under dynamic methods processing of surface plastic deformation
Author(s) -
Тамаркин Михаил Аркадьевич,
Шведова Александра Сергеевна,
Гребенкин Роман Викторович,
Новокрещенов Сергей Андреевич
Publication year - 2016
Publication title -
vestnik donskogo gosudarstvennogo tehničeskogo universiteta
Language(s) - English
Resource type - Journals
eISSN - 1992-6006
pISSN - 1992-5980
DOI - 10.12737/20220
Subject(s) - machining , surface roughness , mechanical engineering , surface finish , process (computing) , work hardening , surface (topology) , quality (philosophy) , surface layer , materials science , layer (electronics) , computer science , engineering drawing , engineering , composite material , mathematics , geometry , operating system , philosophy , microstructure , epistemology
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.