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Klevtsova N.А., Valiev R.Z., Klevtsov G.V., Semenova I.P., Fesenyuk М.V. FATIGUE BREAKDOWN OF TITANIUM AND TITANIUM ALLOY SAMPLES IN MICROCRYSTALLINE AND SUB MICROCRYSTALLINE STATESThe objective of this work is study of the grain size impact on fatigue breakdown of titanium (Ti Grande 2, К3) with a b-phase grain size of 240 mkm and 0.15 mkm (150 Нм) and also titanium alloys (Ti-6Al-4V Eh) with a b-phase grain size of 15 mkm and 0.3 mkm (300 Нм) samples. It was shown that macro- and microstructure of the all breakings except those of titanium samples with a b-phase grain size of 240 mkm was nearly the same. Key words: fatigue breakdown, breaking, fatigue zones, macro- and micro topography of breaking, nanostructuring, b-phase grain size.
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About this article
Authors: Fesenyuk M.V., Klevtsova N.A., Valiev R.Z., Klevtsov G.V., Semenova I.P.
Year: 2010
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Editor-in-chief |
Sergey Aleksandrovich MIROSHNIKOV |
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