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Technology

            Processes of strengthening processing continuously develop as a method of finishing processing of surfaces of details of cars. Processing by methods of superficial plastic deformation consists in power contact influence of the deforming tool on a surface of preparation in the conditions of their relative movement.

            Probes of processes were conducted by many scientists, the essential contribution to formation of process of processing and its further development such scientists as Askinazi B. M, Babichev А.П, Barats J.I., Bashkov G. P, Bljumenshtejn V. Ju, Braslavsky Century М, Granovskij E.G., Kudryavtsev И.В, Odintsov L.G., Papshev D.D., Petrosov V. V, Proskurjakov J.G., Smelyansky V. M, Torbilo V. M, Hvorostuhin L.A., Chekin G. I, Chepa P. A, Schneider have brought J.G.Jashcheritsyn of Item И, Jatsenko V. K, Bruder I., Zoom А., Nejkirrehen I., Konig Х, Przibilskog В, Hall I.  etc.

               Process  is carried out without removal of a shaving by deformation of microroughnesses. As a result there is a considerable drop of a roughness, blanket hardening, in it there are residual pressure of compression. Thus occurs intensive burnishing superficial roughness of the preparation, accompanied by considerable hardening of blankets (increase of microhardness and creation of favorable compressing pressure); it is excluded charging the processed surface by abrasive and other particles; there is possible a formation partially and completely regular microreliefs. These advantages in a combination to high efficiency, reliability and simplicity of realization predetermined wide and continuously extending application of various modes of finishing processing by pressure practically in all industries with high technical and economic indicators.

Схема обработки ППД Сравнение  
  Photo of a surface to (a site at the left) and after (a site on the right) processings without application of coolant.

            Employees of the small innovative enterprise possible to realize the given technology in a modern technological complex for burnishing processing.

            It is developed and successfully the technological complex for processing of surfaces by superficial plastic deformation  takes root. Advantage consists in possibility to combine in one process effects of finishing and strengthening processing that allows to replace operations, for example, thin turning operation, grind or burnishing with finishing processing by hardening. Processing by our methods consists in power contact influence of the deforming tool on a surface of preparation in the conditions of their relative movement. Process is carried out without removal of a shaving by deformation of microroughnesses. As a result there is a considerable drop of a roughness, blanket hardening, in it there are residual pressure of compression. Thus occurs intensive burnishing  superficial roughnesses of the preparation, accompanied by considerable hardening of blankets (increase of microhardness and creation of favorable compressing pressure); It is excluded charge of processed surface by abrasive and other particles; there is possible a formation partially and completely regular microreliefs.

           Depending on requirements of the Customer probably delivery of complexes for maintenance of the maximum productivity (till 10 seconds), the maximum quality of a surface (to Ra 0,03 microns), the maximum power efficiency (refusal of application of coolant).