Palash R. The increase of durability of machines and constructions steel cylindrical elements

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0405U004739

Thesis Registration Form

0405U004739.pdf

Applicant for

Specialization

  • 05.02.02 - Машинознавство

23-11-2005

Specialized Academic Board

Д 35.052.06

Lviv Polytechnic National University

Essay

Cylindrical elements of machines. Increase of high-strength steels elements durability at welding without heating. Methods of determination: of tensions; mechanical properties. The method of elements with plastic stitch tensions determination is developed. The factors influencing the connections tension are established. Composition, sizes and method of stitches implementation that reduce tension and promote durability of elements are found. Results are introduced in production of elements.

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Files

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titulka.doc

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ВИСНОВКИ.doc

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