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Многофункциональные (износостойкие и антифрикционные) покрытия на изделиях из чугуна

Многофункциональные (износостойкие и антифрикционные) покрытия на изделиях из чугуна

Abstract

Рассмотрены основные элементы новых комплексных технологий, обеспечивающих эффективное получение материалов с новым уровнем свойств. Отмечена перспективность создания новых систем легирования конструкционных материалов для машиностроения с управлением их первичной кристаллической структурой, механизмами упрочнения, сопротивлением хрупкому разрушению. Разработан ресурсосберегающий метод прямого (из оксидов) поверхностного легирования и модифицирования металлическими элементами деталей машин, при котором в качестве легирующих и модифицирующих добавок используются промышленные отходы и полупродукты смежных производств. Восстановление металлов производится атомарным водородом и углеродом из специальных покрытий литейной формы и стержней, содержащих высокополимерные соединения.

The basic elements of the new complex technologies providing effective receiving of the materials with the new level of properties are considered. Prospects of creation of new systems for alloying of constructional materials for mechanical engineering with management of their primary crystal structure, hardening mechanisms and resistance to fragile destruction are noted. The resource-saving method of direct surface alloying and modifying (using oxides) is developed. Industrial wastes and semi-products of adjacent processes are used as modifying additives. The metals reduction is made by atomic hydrogen and carbon from the special coverings of a casting mold and cores containing high-polymeric connections.

Keywords

ТЕХНОЛОГИЧЕСКИЕ И МАТЕРИАЛОВЕДЧЕСКИЕ ПРИНЦИПЫ,КОМПЛЕКСНЫЕ ТЕХНОЛОГИИ,ПОВЕРХНОСТНОЕ ЛЕГИРОВАНИЕ,ЖЕЛЕЗОУГЛЕРОДИСТЫЕ СПЛАВЫ,ЧУГУНЫ,ЛИТЕЙНАЯ ФОРМА,ДИФФУЗИОННАЯ МЕТАЛЛИЗАЦИЯ,БАЗОВЫЕ ОТРАСЛИ ПРОМЫШЛЕННОСТИ,ПЕРСПЕКТИВНЫЕ НАПРАВЛЕНИЯ ИССЛЕДОВАНИЙ

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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
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