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56 514 (0,135s)

Výsledek výzkumu

On the analysis of the hysteresis loop of ferritic steel in cyclic straining.

Stress-strain hysteresis loops of a ferritic stainless steel during cyclic straining with increasing strain amplitudes were recorded and the shapes of the hysteresis loops were analyzed. An extra ...

BM - Fyzika pevných látek a magnetismus

  • 2002
  • Jx
Výsledek výzkumu

Effective and internal stresses in 713LC and Rene 41 superalloys using analysis of the hysteresis loop shape

stresses were evaluated. The stress-strain response and its evolution have beenStrain controlled cyclic straining with constant strain amplitude and a single strain rate has been applied...

Audio engineering, reliability analysis

  • 2019
  • D
  • Odkaz
Výsledek výzkumu

Hysteresis loop analysis in cyclically strained materials

The generalized statistical theory of the hysteresis loop is adopted to describe the stress-strain relations, preferably in cyclic straining. The effective stress and the distribution of the internal criti...

JL - Únava materiálu a lomová mechanika

  • 2015
  • C
Výsledek výzkumu

Analysis of the Effective and Internal Cyclic Stress Components in the Superalloys Fatigued at Elevated Temperature

ofhysteresis loop. The effective and internal stress components were evaluated-strain response both materials. The stress amplitude in IN 792-5A is higher than stress-strain curves using short-cu...

JL - Únava materiálu a lomová mechanika

  • 2011
  • Jx
Výsledek výzkumu

Analysis of Effective and Internal Cyclic Stress Components in the Inconel Superalloy Fatigued at Elevated Temperature

of ?´ precipitate has significant influence on stress-strain response of studied materials stress of ?´. Cyclic hardening/softening curves and shortened cyclic stress-strain amplitude. Low amplitude s...

JL - Únava materiálu a lomová mechanika

  • 2011
  • Jx
  • Odkaz
Výsledek výzkumu

Effect of Temperature on the Cyclic Stress Components of Gamma ? TiAl Based Alloy with Niobium Alloying

theory of hysteresis loop. Cyclic hardening/softening curves and cyclic stress-strain curves were obtained at both temperatures. Cyclic stress?strain curves measured using short-cut procedure coincide wit...

JL - Únava materiálu a lomová mechanika

  • 2011
  • D
  • Odkaz
Výsledek výzkumu

Effect of Temperature on cyclic stress components of Inconel 738LC superalloy

loop. Cyclic hardening/softening curves and shortened cyclic stress-strain curves by saturation of the stress amplitude. In high amplitude straining a pronounced hardening 800 C. The shortened cyclic ...

JL - Únava materiálu a lomová mechanika

  • 2008
  • D
Výsledek výzkumu

Analysis of the hysteresis loop in stainless steels I. Austenitic and ferritic steels.

In constant amplitude cyclic straining the hysteresis loops of an austenitic theory of the hysteresis loop based on the Masing hypothesis that considers the effective stress and the distribution of the critical int...

JL - Únava materiálu a lomová mechanika

  • 2001
  • Jx
Výsledek výzkumu

Hysteresis loop shape analysis of cast nickel base sueperalloy cyclically strained at 800 C

relief. Stress-strain response is discussesed in relation with changesThe incemental increase of strain amplitude method was used for low cycle stress components. These parameters and also effective modulus were o...

JL - Únava materiálu a lomová mechanika

  • 2008
  • O
Výsledek výzkumu

Analysis of cyclic plastic response of nickel based IN738LC superalloy

cyclic stress-strain curves were obtained at both temperatures. The hysteresis loops were analyzed using generalized statistical theory of the hysteresis loop. The second derivative of the half-loop exhib...

JL - Únava materiálu a lomová mechanika

  • 2014
  • Jx
  • Odkaz
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