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Повышение эффективности резания закаленной стали путем применения режущего инструмента из высокопрочной композиционной керамики с покрытием

Повышение эффективности резания закаленной стали путем применения режущего инструмента из высокопрочной композиционной керамики с покрытием

Abstract

In the paper there is investigated the cutting tool properties of high-strength composite ceramics with multi-coated cutting hardened steel. Mathematical models of cutting are obtained. They establish the dependence of the wear and tear on the back of the instrument, roughness of the machined surface of the parts, the tangent component of the cutting forces, as well as cutting power on the modes of turning. A problem of cutting tools modes optimization is made of high-strength composite ceramics. It is established that the application of the multi-functional coatings on ceramic cutting tool allows you to increase the efficiency of processing.

Исследованы режущие свойства инструмента из высокопрочной композиционной керамики (ВКК) с многофункциональным покрытием при резании закаленной стали. Получены математические модели резания, устанавливающие зависимости износа по задней поверхности инструмента, шероховатости обработанной поверхности детали, тангенциальной составляющей силы резания, а также мощности резания от режимов точения. Сформулирована и решена задача оптимизации режимов резания инструментом из ВКК. Установлено, что нанесение многофункциональных покрытий на керамический режущий инструмент позволяет повысить эффективность обработки.

Keywords

ВЫСОКОПРОЧНАЯ КОМПОЗИЦИОННАЯ КЕРАМИКА (ВКК), ПОКРЫТИЕ, ЗАДАЧА ОПТИМИЗАЦИИ, ОПТИМАЛЬНЫЕ РЕЖИМЫ РЕЗАНИЯ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold