Planning an Experiment for Low-Cycle Fatigue under Conditions Deep Cooling

Ivan Medved; Volodymyr Kovregin; Oksana Myrgorod; Andrii Lysenko

doi:10.4028/www.scientific.net/MSF.1038.9

Paper Titles

Low Cycle Fatigue of Structural Alloys
p.3

Planning an Experiment for Low-Cycle Fatigue under Conditions Deep Cooling
p.9

Repeatability of Sheet Material Formation Results and Interchangeability of Processing Modes at Multi-Pass Laser Formation
p.15

Stress-Strain State and Structural-Phase Transformations of Metal Articles Obtained by Laser Shaping
p.25

Investigation of the Properties of Powder Materials Using Computer Modeling
p.33

Analysis of the Effect of Mechanical Oscillations Generated during Welding on the Structure of Ductile Constituent of Products Made of Steel 10G2FB
p.40

Electrochemical Synthesis of Crystalline Niobium Oxide
p.51

Research of the Influence of Silicate Fillers on Water Absorption and Microstructure of Styrene-Acrylic Dispersion Coatings
p.61

HomeMaterials Science ForumMaterials Science Forum Vol. 1038Planning an Experiment for Low-Cycle Fatigue under...

Planning an Experiment for Low-Cycle Fatigue under Conditions Deep Cooling

Abstract:

In the elements of structures with a limited resource during operation, significant cyclic stresses can occur, reaching and exceeding the yield strength; the results of an experimental study of the effect of the magnitude of preliminary plastic deformations on the strength and durability of structural alloys under low-cycle loading can be of undoubted interest for practice. The use of experimental planning methods in the study of the influence of the maximum cycle stresses and the magnitude of the preliminary permanent deformation on the low-cycle fatigue of 03Kh13AG19 chromium-manganese steel at T = 4.2 K under pulsating tension showed that these methods can be successfully used.

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Periodical:

Materials Science Forum (Volume 1038)

Pages:

9-14

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.1038.9

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Online since:

July 2021

Authors:

Ivan Medved*, Volodymyr Kovregin, Oksana Myrgorod, Andrii Lysenko

Keywords:

Liquid Helium, Low-Cycle Fatigue, Mathematical Planning of the Experiment, Preliminary Permanent Deformation

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