Reintal O. Processes of formation of suspension and emulsion melts at introduction of dispersion particles under the action of laser radiation

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0421U101259

Thesis Registration Form

0421U101259.pdf

Applicant for

Specialization

  • 05.03.07 - Процеси фізико-технічної обробки

20-04-2021

Specialized Academic Board

Д 26.002.15

Public organization organization of veterans and graduates of the Institute of Energy Conservation and Energy Management of the National Technical University of Ukraine "Kyiv Polytechnic Institute named after Igor Sikorsky"

Essay

The dissertation is devoted to the development of a new method for obtaining cast metal dispersion-strengthened composite materials by forming suspension and emulsion melts based on non-ferrous alloys by controlled introduction into a metal matrix metal and ceramic particles in a gas-powder flow heated by laser radiation. To implement the method, technological equipment was developed and the processes of feeding dispersed material into the zone of laser beam processing were studied. A number of experimental and theoretical studies have been carried out on the selection of hydro-, gas-dynamic and thermal conditions for the formation of suspension and emulsion melts based on aluminum and copper alloys. Cast composite materials based on the AK12M2MgN aluminum alloy with non-metallic inclusions Fe3O4, Al2O3, TiC and FeS and composites based on copper and bronze TZL 3-8-6 with steel inclusions 09X18 were obtained.

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Files

autoreferat-Рейнталь О.О._Автореферат.pdf

Рейнталь О.О._Дисертація.pdf

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