Please use this identifier to cite or link to this item:
http://earchive.tpu.ru/handle/11683/55442| Title: | Fatigue behaviour of CG and UFG titanium: DIC and fractography studies |
| Authors: | Eremin, Alexandr Vyacheslavovich Panin, Sergey Viktorovich Sharkeev, Yury Petrovich |
| Keywords: | усталостное поведение; титан; фрактография; цифровая коррекция; изображения; сканирующая электронная микроскопия; пластическая деформация; трещины; макротрещины |
| Issue Date: | 2019 |
| Publisher: | IOP Publishing |
| Citation: | Eremin A. V. Fatigue behaviour of CG and UFG titanium: DIC and fractography studies / A. V. Eremin, S. V. Panin, Yu. P. Sharkeev // IOP Conference Series: Materials Science and Engineering. — Bristol : IOP Publishing, 2019. — Vol. 511 : Perspective Materials of Constructional and Medical Purpose : International Scientific and Technical Youth Conference, 26–30 November 2018, Tomsk, Russian Federation : [proceedings]. — [012012, 6 p.]. |
| Abstract: | The manuscript is devoted to the investigation of fatigue behaviour of coursegrain (CG) and ultrafine-grain (UFG) titanium grade 2 by means of digital image correlation (DIC) and scanning electron microscopic fractography. The UFG state has been obtained utilizing severe plastic deformation technique. The results show that the high amount of defects (grain boundaries, dislocations, etc.) in UFG suppress plastic deformation and leads to earlier crack initiation, however at the macrocrack growth stage these impurities are obstacles for transgranular mechanism of fracture. |
| URI: | http://earchive.tpu.ru/handle/11683/55442 |
| Appears in Collections: | Материалы конференций |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| dx.doi.org-10.1088-1757-899X-511-1-012012.pdf | 1,06 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.