Durability and static strength of microcrystalline titanium VT1-0 obtained by equal-channel angular pressing

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• 作者：V. I. Betekhtin (1)
  J. Dvorak (2)
  A. G. Kadomtsev (1)
  B. K. Kardashev (1)
  M. V. Narykova (1)
  G. K. Raab (3)
  V. Skleni膷ka (2)
  S. N. Faizova (3)
  
  1. Ioffe Physical Technical Institute ; Russian Academy of Sciences ; St. Petersburg ; 194021 ; Russia
  2. Institute of Physics of Materials ; Academy of Sciences of the Czech Republic ; 61662 ; Brno ; Czech Republic
  3. Ufa State Aviation Technical University ; Ufa ; Bashkortostan ; 450000 ; Russia
  
• 刊名：Technical Physics Letters
• 出版年：2015
• 出版时间：January 2015
• 年：2015
• 卷：41
• 期：1
• 页码：80-82
• 全文大小：177 KB
• 参考文献：1. Valiev, R Z, Aleksandrov, G V (2000) Nanostructured Metals Produced by Severe Plastic Deformation. Logos, Moscow
  2. Betekhtin, V I, ka, V S, Saxl, I, Kardashev, B K, Kadomtsev, A G, Narykova, M V (2010) Phys. Solid State 52: pp. 1629 ternal" href="http://dx.doi.org/10.1134/S1063783410080111" target="_blank" title="It opens in new window">CrossRef
  3. Betekhtin, V I, Kadomtsev, A G, Skleni膷ka, V, Saxl, I (2007) Phys. Solid State 49: pp. 1874 ternal" href="http://dx.doi.org/10.1134/S1063783407100101" target="_blank" title="It opens in new window">CrossRef
  4. Betekhtin, V I, Kadomtsev, A G, Skleni膷ka, V, Narykova, M V (2011) Tech. Phys. Lett. 37: pp. 977 ternal" href="http://dx.doi.org/10.1134/S106378501110018X" target="_blank" title="It opens in new window">CrossRef
  5. Dvorak, J, Skleni膷ka, V, Betekhtin, V I, Kadomtsev, A G, Kral, P, Kvapilova, M, Svoboda, M (2013) Mater. Sci. Eng. A 584: pp. 103 ternal" href="http://dx.doi.org/10.1016/j.msea.2013.07.018" target="_blank" title="It opens in new window">CrossRef
  6. Betekhtin, V I, Kadomtsev, A G, Kardashev, B K (2006) Phys. Solid State 48: pp. 1506 ternal" href="http://dx.doi.org/10.1134/S1063783406080142" target="_blank" title="It opens in new window">CrossRef
  
• 刊物类别：Physics and Astronomy
• 刊物主题：Physics
  Mechanics, Fluids and Thermodynamics
  Russian Library of Science
  
• 出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.
• ISSN：1090-6533

文摘

The influence of deformation by equal-channel angular pressing (ECAP) on the durability of titanium (VT1-0 grade) tensile tested under creep conditions has been studied for the first time. It is established that the ECAP-induced transition of titanium to a microcrystalline state leads to a decrease in the durability, while the characteristics of static strength are improved.