Zagoryansky V. Hydro-jet strengthening of the welded connections of low-carbon and low-alloyed perlyte steels

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0408U004643

Thesis Registration Form

0408U004643.pdf

Applicant for

Specialization

  • 05.03.07 - Процеси фізико-технічної обробки

24-10-2008

Specialized Academic Board

Д 64.062.04

National Aerospace University "Kharkiv Aviation Institute"

Essay

Object: process of hydro-jet treatment of materials. Purpose: creation of technologies of the hydro-jet strengthening of the welded connections of low-carbon and low-alloyed perlyte steels. Methods: mathematical modelling, experiment, statistical treatment. Theoretical and practical results: the method of calculation of the modes and saving resources technology of the hydro-jet loading of joint connections of low-carbon and low-alloyed perlyte steels is developed. Saving resources technology of the hydro-jet cooling is developed. Novelty: first offered and the calculation-experiment method of determination of the modes of the hydro-jet loading is experimentally tested for the decline of remaining tension. The modes of the hydro-jet cooling of the welded connections of low-alloyed perlyte steels are certain. Results are inculcated in HС "AvtoKrAZ" and on an enterprise the "Dneprodzerzhinsky steel-making factory". An application domain is: industry, which make the welded constructions for which a necessity is for the decline of remaining welding tensions; gas-oil-chemistry and metallurgical machine-building.

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Files

aref.doc

Диссератция по главам-Глава 1.doc

Диссератция по главам-Глава 2.doc

Диссератция по главам-Глава 3.doc

Диссератция по главам-Глава 4. Таблица мех. свойств.doc

Диссератция по главам-Глава 4.doc

Диссератция по главам-Глава 5. Алгоритм.doc

Диссератция по главам-Глава 5.doc

Диссератция по главам-Общие выводы.doc

Диссератция по главам-Приложение А. Листинг программы.doc

Диссератция по главам-Приложение Б.doc

Диссератция по главам-Приложение В.doc

Диссератция по главам-Список использованнных источников.doc

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