Borysov D. Phase equilibria and properties of alloys of Ti-Nb(V,Ge,Sn)-B systems

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0411U001049

Thesis Registration Form

0411U001049.pdf

Applicant for

Borysov Dmytro Borysovych

Specialization

02.00.04 - Фізична хімія

Date of defense

17-12-2010

Specialized Academic Board

К 76.051.10

Yuriy Fedkovych Chernivtsi National University

Essay

As a result of experimental researches of phase equilibria in melting/crystallization temperature ranges of the ternary Ti-Nb-B system in full concentration range and ternary systems Ti-Ge-B, Ti-Sn-B and Ti-V-B in the concentration ranges Ti-TiB-(Ti~0,5V~0,5)B-(Ti~0,4V~0,6), Ti-TiB2-Ti5Ge3, and Ti-TiB-Ti3Sn, the phase diagrams were constructed for the first time. Influence of alloying additions, р-elements (Ge i Sn) and d-elements (V і Nb), on microhardness and hardness of ternary titanium-boride alloys were studied.

Thesis supervisor

Bondar Anatoliy Adol'fovych

Official opponents

Томашик Василь Миколайович
Лакиза Сергій Миколайович

Files

DIS.pdf

aref.doc

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