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Оптимизация процессов насыщения стали карбидообразующими элементами в системах на основе сr-ti-v и сr-ti-mn

Оптимизация процессов насыщения стали карбидообразующими элементами в системах на основе сr-ti-v и сr-ti-mn

Abstract

Optimization of saturating mixture compositions has been carried out in two three-component systems, namely: Cr-Ti-V and Cr-Ti-Mn in respect of micro-hardness and wear resistance of carbide coatings obtained by thermo-chemical treatment of high carbon steel. «Composition properties» diagrams have been plotted using mathematical models. Treatment with optimum compositions of powder media permits to increase wear resistance of steel by factor of 30-70 as compared with untreated steel.

Проведена оптимизация составов насыщающих смесей в двух трехкомпонентных системах Сr-Ti-V и Сr-Ti-Mn по микротвердости и износостойкости карбидных слоев, полученных путем химико-термической обработки высокоуглеродистой стали. С помощью математических моделей построены диаграммы «состав - свойство». Обработка в оптимальных составах порошковых сред позволяет увеличить износостойкость стали в 30-70 раз по сравнению с необработанной сталью.

Keywords

ОПТИМИЗАЦИЯ ПРОЦЕССА,НАСЫЩЕНИЕ СТАЛИ,КАРБИДООБРАЗУЮЩИЕ ЭЛЕМЕНТЫ,СИСТЕМА НА ОСНОВЕ СR-TI-V И СR-TI-MN

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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
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