Equipment for testing carrying out the strain-controlled low-cycle fatigue

Gorbovets M.A., Khodinev I.A., Ryzhkov P.V.
UDC
620.178.35
DOI
10.18577/2307-6046-2018-0-9-51-60
Article PDF (Russian) (762.31 KB)
How to cite
Gorbovets M.A., Khodinev I.A., Ryzhkov P.V. Equipment for testing carrying out the strain-controlled low-cycle fatigue // Proceedings of VIAM. 2018. No. 9. DOI: 10.18577/2307-6046-2018-0-9-51-60. URL: https://test.viam.ru/en/journal/2018/9/6
Keywords
low-cycle fatigue, testing machines, equipment, fatigue testing, strain, strain-controlled loading.
Abstract

Materials of structural elements of aircraft gas turbine engines during operation are subjected to a wide range of static and dynamic loads in a wide range of operating temperatures and durability. Therefore, to calculate the strength of the main parts of the engine and confirm their service life, it is necessary to have a large range of strength characteristics of metal materials under static and cyclic loading. The paper presents an overview of the characteristics of the strain-controlled low-cycle fatigue, obtained on Walter+Bai machines.

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