Knysh A. Development and development of technological parameters of strengthening processing of high-strength railway wheels

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0409U000183

Thesis Registration Form

0409U000183.pdf

Applicant for

Knysh Andrey Vladimirovich

Specialization

05.16.01 - Металознавство та термічна обробка металів

Date of defense

12-12-2008

Specialized Academic Board

К 08.231.01

Iron and Steel Institute of Z.I.Nekrasov National Academy of Sciences of Ukraine

Essay

Structurization processes in the structural steel microalloyed by vanadium and influence of parametres of a heat treatment on structure and property of a wheel steel. Reception in railway wheels of a combination of high values of hardness, viscosity and wearing quality by perfection existing and workings out of new parameters of thermal hardening with simultaneous application of a microalloying became vanadium. Experimental, analytical methods, for an estimation of processes of structurization are used at various modes of thermal hardening of railway wheels. The structural condition of a steel providing a high complex stress-strain properties. New modes of thermal hardening are used by manufacture of railway wheels on iron-and-steel works of Ukraine. It is introduced. Metallurgy, mechanical engineering.

Thesis supervisor

Uzlov Ivan Gerasimovich

Official opponents

Спиридонова Ірина Михайлівна
Клюшник Юрій Олексійович

Files

Dis-Knysh.doc

aref-тит_ukr.doc

АВТОРЕФЕРАТ-укр.doc

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