Lukashevych A. Monitoring of fatigue damage in welded joints of loadbearing structures of railway locomotives

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0417U001314

Thesis Registration Form

0417U001314.pdf

Applicant for

Specialization

  • 05.02.09 - Динаміка та міцність машин

23-02-2017

Specialized Academic Board

Д 26.241.01

G.S. Pisarenko Institute for Problems of Strength of the National Academy of Sciences of Ukraine

Essay

The thesis is solved to date scientific and technical problem - developed a method for detection of scattered fatigue damage, the emergence of the main crack and its rise to a critical size in the welded joints of low-carbon, low-alloy steel that takes into account the following factors: Strengthening the high-frequency mechanical forging, unsteady loading, increase in subsurface defects. The method is used for monitoring the technical condition of welded joints of structural elements of the vehicle-parts of railroad locomotives.

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Files

Автореферат Лукашевич А. О.pdf

Дисертація Лукашевич А. О..pdf

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