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http://earchive.tpu.ru/handle/11683/20068
Title: | Microstructure and mechanical properties of CP-Ti subjected to UIT |
Authors: | Hairullin (Khayrullin), Rustam Ravilievich Kozelskaya, A. I. Panin, Sergey Viktorovich Kazachenok, M. S. |
Keywords: | микроструктуры; механические свойства; ультразвуковая обработка; ПИФ; дифракция; рентгеновские лучи; профилометры; пластическая деформация |
Issue Date: | 2015 |
Publisher: | IOP Publishing |
Citation: | Microstructure and mechanical properties of CP-Ti subjected to UIT / R. R. Hairullin (Khayrullin) [et al.] // IOP Conference Series: Materials Science and Engineering. — 2015. — Vol. 93: Modern Technique and Technologies (MTT'2015) : 21th International Conference for Students and Young Scientists, 5-9 October 2015, Tomsk : [proceedings]. — [012050, 4 p.]. |
Abstract: | The ultrasonic impact treatment (UIT) effect on microstructure and mechanical properties of commercial purity titanium (CP-Ti) was studied. The microstrucrure was investigated by X-ray diffraction analysis and optical profilometer New View 6200. The microhardness of CP-Ti specimens was measured by microhardness tester with the Vickers pyramid. It was found that UIT of CP-Ti specimens led to severe plastic deformation of surface layer with a thickness equals to 120 [mu]m. This was accompanied by an increase in compressive residual stresses, a growth of the microhardness, a crystallographic texture change and a rise of density of deformation twins in surface layers of titanium specimens. It was shown that the deformation twins play a determining role in microstructure and mechanical properties changes of the surface layer of titanium specimens. |
URI: | http://earchive.tpu.ru/handle/11683/20068 |
Appears in Collections: | Материалы конференций |
Files in This Item:
File | Description | Size | Format | |
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dx.doi.org-10.1088-1757-899X-93-1-012050.pdf | 906,57 kB | Adobe PDF | View/Open |
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