UDC 621.09.02.001.66

THE STUDY OF THE STATE OF THE SURFACE LAYER IN THE DEEP HOLE MACHINING IN A VARIETY OF WAYS

Domnin Peter Valerevich1, Timofeeva Anna Aleksandrovna2
1Moscow State Technological University «STANKIN», Candidate of Engineering Sciences, Associate Professor
2Moscow State Technological University «STANKIN», Postgraduate

Abstract
Article is devoted research of process of surface treatment in deep holes. Analysis of patent and literature showed that there are different methods and techniques designed for shaping surfaces in deep holes. The paper presents the summarized results of experiments on the influence of processing methods on the extent and depth of plastic deformations. While the smallest roughness is observed when BTA drilling method, drill, rifle-drill and the subsequent deployment provides the least degree and depth of hardening.

Keywords: collector, deep hole, drilling, steam generator, surface layer, surface treatment


Article reference:
The study of the state of the surface layer in the deep hole machining in a variety of ways // Modern technics and technologies. 2016. № 3 [Electronic journal]. URL: https://technology.snauka.ru/en/2016/03/9685

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