Duravkin I. Estimation of superpark remaining resource of power station steam pipelines

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0409U005771

Thesis Registration Form

0409U005771.pdf

Applicant for

Specialization

  • 05.02.09 - Динаміка та міцність машин

14-12-2009

Specialized Academic Board

Д26.002.01

Essay

The dependence of durability on speed of deformation at creep, interpreted as the condition of constant of grain boundary deformation which precedes destruction was confirmed by empirical data. The average grades values of conditional limits of long durability and nominal permissible stresses were received as a result of the experiment for stabilized as a result of operational senescence (aging) of steels of the 12Х1МФ and 15Х1М1Ф brands. The method, algorithm was developed and the estimation of remaining steam pipeline resource of sharp stream was conducted on a pair of blocks of 300 MW of Zuevska power station.

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Files

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