Vodennikova O. The development of the evaluation methods of the carbon-aluminum composites' func-tional properties of triboengineering purpose

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0413U005069

Applicant for

Specialization

  • 05.02.01 - Матеріалознавство

26-06-2013

Specialized Academic Board

Д 26.207.03

Institute for Problems in Materials Science

Essay

Object of research: carbon-aluminum compound composites of Tribological purpose. Subject of research: methods for assessing functional properties of multi-component carbon-aluminum composites and regularities of the component composition of the material and its thermal Tribotechnical properties. Purpose of dissertation work: The aim of research is the improvement of well- known and the development and testing of new methods for assessing functional properties of multicomponent carbon-aluminum composites of Tribological purpose and assessment of the impact of a component of the basic physical, mechanical and functional properties. Research methods: metallographic, and fractographiс micro structural analysis, thermal methods of research, trials of strength in compression, the definition of hardness, wear resistance test, methods of micromechanics of composite materials. New mathematical models of the evaluation on adequacy and system of algorithms of choice of composition and content of multicomponent carbon-aluminum composites on the basis of statistical approaches, calculations of individual descriptions of every component and their content in initial mixture, which provide predefined tribotechnical and thermo physical descriptions of materials, intended for making of pair of knots of friction under the concrete terms of trybosystem exploitation, are developed and evaluated. Basic conformities of the complex influence of the component content of the carbon-aluminum composites on the structure, the basic physical-mechanical and functional properties of the sintered material, allowing more accurately detect the component structure of the composites for given tribotechnical properties of the material, are defined. Implemented at JSC "Motor Sich", JSC "SRIHM" . Area of application - machinery.

Files

Similar theses