Oryshych D. Phase and structural transformations on hydrogen-activated synthesis of zirconium-based alloys

Українська версія

Thesis for the degree of Doctor of Philosophy (PhD)

State registration number

0821U101774

Thesis Registration Form

0821U101774.pdf

Applicant for

Specialization

  • 105 - Прикладна фізика та наноматеріали

08-06-2020

Specialized Academic Board

ДФ 26.168.001

Institute of Metal Physics. G.V. Kurdyumov of the National Academy of Sciences of Ukraine

Essay

The dissertation deals with the establishment of general laws of zirconium alloys synthesis using multicomponent systems of hydrogenated powders, factors and mechanisms of influence on synthesis processes. The goal was obtaining structural-phase states of alloys ensuring physical and mechanical characteristics which are sufficient for practical use of synthesized materials in nuclear energy and medicine. Parameters optimization of the involved hydride approach provides content control of residual pores and grain sizes and achieving complete microstructural homogeneity and a given phase state of synthesized zirconium alloys, which allows to adjust the strength, ductility and Young's modulus, achieving characteristics which are sufficient for practical use in medicine and nuclear energy.

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Files

1-1 стр. отч. № 1626.PDF

1-2 стр. отч. № 1626.PDF

1-зв. по дог. № 1626.doc

autoreferat-анотація.pdf

Дисертація Оришича.pdf

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