Структура и свойства функционального интерметаллида PtAl2, полученного методом кручения под высоким давлением
: магистерская диссертация

Translated title of the thesis: Structure and properties of functional intermetallic compound ptal2 obtained by high-pressure torsion: Master's thesis

Student thesis: Master's Thesis

Abstract

Subject of the research are samples based on platinum and aluminum and deformed by using high pressure torsion. The purpose of the work is to develop a technique to produce PtAl2 intermetallic compounds with subsequent study of the microstructure and mechanical properties of the obtained samples. Research methods: carrying out mechanical alloying, studying the microstructure, conducting mechanical hardness tests of samples. As a result of the research samples in the form of plates containing an intermetallic phase were obtained by high pressure torsion the starting metal powders. Samples were examined using a scanning electron microscope and an X-ray diffractometer. The microhardness of the samples was tested. X-ray phase analysis showed the presence of intermetallic in deformed samples. The novelty of the study is to obtain intermetallic using high pressure torsion. Application field: the obtained results can be used to create PtAl22 intermetallic compounds for aircraft and machine building.
Date of Award2020
Original languageRussian
Awarding Institution
  • Ural Federal University
SupervisorИлья Александрович Вайнштейн (Supervisor) & Александр Юрьевич Волков (Supervisor)

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