Open AccessModern and future schemes of very-high cycle fatigue tests
Author(s) -
Alexander Nikitin,
Б А Стратула,
B. V. Volkov
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1479/1/012074
Subject(s) - torsion (gastropod) , low cycle fatigue , alloy , titanium alloy , structural engineering , forging , fatigue testing , bending , materials science , extrusion , mechanical engineering , computer science , engineering , metallurgy , surgery , medicine
The development of a new piezoelectric fatigue machine operating in pure torsion is presented in this paper. The proposal for implementation of a testing machine to research on very-high cycle fatigue at biaxial bending is studied. Results of pure torsion tests on titanium alloy VT3-1 processed by forging and extrusion are shown. Evaluations of specimens shapes made of aluminum alloy D16T and titanium alloy VT3-1 were conducted as well as the possibility to conduct VHCF bi-axial bending tests was confirmed.