Using the methods of optical and scanning electron microscopy, transformations that occur in the structure of commercially pure titanium VT1-0 subjected to electric-current pulse treatment and high-cycle fatigue testing to failure, were analyzed. The paper reports that as a result of the energy impact on the samples, its fatigue life increases by a factor of 1.3. It is revealed that the improvement of the fatigue life is possible due to the change in the size of crystallites in α-titanium, as well as to the decreased number of internal stress field concentrators in the surface layer.
|Журнал||IOP Conference Series: Materials Science and Engineering|
|Состояние||Опубликовано - 21 ноя 2018|
|Событие||Open School-Conference of NIS Countries on Ultrafine Grained and Nanostructured Materials 2018, UFGNM 2018 - Ufa, Bashkortostan Republic, Российская Федерация|
Продолжительность: 1 окт 2018 → 5 окт 2018
ASJC Scopus subject areas
- Materials Science(all)