Wyniki wyszukiwania dla: HIGH-TEMPERATURE CREEP

• Experimental and theoretical study on high-temperature creep of VT6 titanium alloy under multi-axial loading conditions

  Publikacja

  • L. Igumnov
  • I. Volkov
  • V. Kazakov
  • D. Shishulin
  • I. Modin
  • A. Belov
  • V. Eremeev

  - JOURNAL OF THERMAL STRESSES - Rok 2024

  In the framework of damage mechanics, we discuss a new mathematical model that describes the kinetics of the stress–strain state and damage accumulation during material degradation by the mechanism of long-term strength under complex multiaxial stress state. An experimental and theoretical technique is proposed for determination of material parameters and scalar constitutive functions for damaged media based on specially set experiments...

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• HIGH TEMPERATURE

  Czasopisma

  ISSN: 0018-151X , eISSN: 1608-3156

• Creep failure prediction of pipelines in elevated temperature

  Publikacja

  • M. Nowicki
  • P. Kłosowski

  - Rok 2005

  W pracy omówiono zastoswanie modelu konstytutytwnego pełzania pozwalającego na analizę trwałości metalowych ruruciągów pracujących w wysokich temperaturach. Zaprezentowano wyniki obliczeń opartych na metodzie elementów skończonych (MES) wykonanych z wykorzystaniem procedur użytkownika w komercyjnym programie MES. Porównano wyniki dla dwóch typów 4-węzłowych elementów powłokowych.

• HIGH TEMPERATURE MATERIAL PROCESSES

  Czasopisma

  ISSN: 1093-3611

• High Temperature Corrosion of Materials

  Czasopisma

  ISSN: 2731-8397

• Testing of low temperature behaviour of asphalt mixtures in bending creep test

  Publikacja

  • M. Pszczoła
  • J. Judycki

  - Rok 2009

  The paper presents a method of bending beam test and its importance for evaluation of asphalt mixtures behaviour at low temperatures. Two types of asphalt mixtures: asphalt concrete AC with normal paving grade bitumen and stone mastic asphalt SMA with SBS-modified bitumen were tested. Long-term oven ageing (LTOA) test was also used in the laboratory according to SHRP procedure. The Burgers model was applied and rheological parameters...

• Evaluation of Asphalt Mixture Low-Temperature Performance in Bending Beam Creep Test

  Publikacja

  • M. Pszczoła
  • M. Jaczewski
  • D. Ryś
  • P. Jaskuła
  • C. Szydłowski

  - Materials - Rok 2018

  Low-temperature cracking is one of the most common road pavement distress types in Poland. While bitumen performance can be evaluated in detail using bending beam rheometer (BBR) or dynamic shear rheometer (DSR) tests, none of the normalized test methods gives a comprehensive representation of low-temperature performance of the asphalt mixtures. This article presents the Bending Beam Creep test performed at temperatures from −20...

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• International Journal of Self-Propagating High-Temperature Synthesis

  Czasopisma

  ISSN: 1061-3862 , eISSN: 1934-788X

• High temperature proton conduction in LaSbO4

  Publikacja

  • P. Winiarz
  • A. D. Mielewczyk-Gryń
  • K. Dzierzgowski
  • M. Gazda
  • S. L. Wachowski

  - CHEMISTRY-A EUROPEAN JOURNAL - Rok 2021

  Lanthanum orthoantimonate was synthesized using a solid‐state synthesis method. To enhance the possible protonic conductivity, samples with the addition of 1 mol% Ca in La‐site, were also prepared. The structure was studied by the means of X‐ray diffraction, which showed that both specimens were single phase. The materials crystallized in the space group P2 1 /n. Dilatometry revealed that material expands non‐linearly with the...

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• Low-temperature high-pressure cryogelation of nanooxides

  Publikacja

  • V. Gun’ko
  • V. Zarko
  • E. Pakhlov
  • A. Matkovsky
  • O. Remez
  • B. Charmas
  • J. Skubiszewska-Zięba
  • B. Charmas

  - JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY - Rok 2015

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