Investigation of the mechanism mation of cyclic shavings
In the given article the mechanism of formation of a shaving is investigated at processing of air materials. It is shown that it is really described by model chip forming with three oscillatory zones of shift and I am periodically changed by a stagnant zone between them. The formation mechanism articulate shavings in which elements are not separated completely from each other is studied, and are connected by an intermediate layer which depending on physicomechanical properties of processed materials will be transformed from a semishaving (titanic alloys, heat resisting alloys) to a supershaving (the heat resisting alloys alloyed and did not become). The developed kinematic model of oscillatory zones of shift demonstrates a role of the mechanical properties of processed materials, speed of deformation and cutting temperature in formation of various types of shavings, geometrical and process dynamic characteristics chip forming, the nature of occurrence of critical temperatures of cutting after which the shaving type sharply varies.
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articulate shavings; critical temperature; cyclic shavings; model chip forming; oscillatory zone of shift; semishaving; supershaving; колебательная зона сдвига; критическая температура; модель стружкообразования; полустружка; сверхстружка; суставчатая стружка; циклическая стружка References to this article (GOST) I.S. Pravednikov. Investigation of the mechanism mation of cyclic shavings // Electronic scientific journal "Oil and Gas Business". 2011. №3. P.283-296. URL: http://ogbus.ru/authors/Pravednikov/Pravednikov_7.pdf