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Structural self-organization of titanium alloys under impulse force action

  • Mykola G. Chausov , Pavlo O. Maruschak , Andrii P. Pylypenko , Valentyn B. Berezin and Olegas Prentkovskis
Published/Copyright: June 19, 2017
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Materials Testing
From the journal Materials Testing Volume 59 Issue 6

Abstract

Based on the example of testing the two-phase high-strength titanium alloy VT22 and submicrocrystalline commercially pure titanium VT1-0 with different initial structures, the basic regularities are found in the variation of the mechanical properties under specific impact with oscillation loading on the elastic section of stress-strain curves. It is experimentally shown that for the two-phase high-strength titanium alloys, the addition of specific impact with oscillation loading on the elastic section of stress-strain curves can be used as a technological method for improving the initial mechanical properties, in particular, ductility.

Kurzfassung

Basierend auf der Prüfung der zweiphasigen hochfesten Titanlegierung VT22 und submikrokristallinem kommerziell reinem Titan VT1-0 mit verschiedenen Ausgangsgefügen wurden grundlegende Regelmäßigkeiten unter der Variation der mechanischen Eigenschaften gefunden, und zwar unter Vibrationsschockbeanspruchung im elastischen Bereich der Spannungs-Dehnungs-Kurven. Es wurde experimentell gezeigt, dass für die zweiphasigen hochfesten Titanlegierungen die Zugabe einer Vibrationsschockbeanspruchung im elastischen Bereich der Spannungs-Dehnungs-Kurven als technisches Verfahren genutzt werden kann, um die ursprünglichen Materialeigenschaften, insbesondere die Duktilität, zu verbessern.

*Correspondence Address, Prof. Dr. sci. Pavlo O. Maruschak, Ternopil Ivan Pul'uj National Technical University, Ruska 56 str., Ternopil 46001, Ukraine, E-mail:

Prof. Dr. sci. Mykola G. Chausov was born in 1953 and studied at the Moscow Aviation Institute. Since 1978, he is working as a researcher in the Institute of Problems of Strength, Kiev, Ukraine. Since 2003, he is working as Head of the Department of Mechanics and Professor at the National University of Life and Environment science of Ukraine in Kiev. His major interests are mechanics of deformation and fracture of structural materials under complex loading conditions as well as the theory of analytical and numerical methods for dynamic non-equilibrium processes.

Prof. Dr. sci. Pavlo O. Maruschak was born in 1977 and studied Mechanical Engineering at Ternopil Ivan Pul'uj National Technical University, Ternopil, Ukraine. He received his PhD at Ternopil Ivan Pul'uj State Technical University in 2005. From 2005 to 2010, he worked as Associate Professor at that university. After habilitation he was appointed Professor of Industrial Automation.

Dr. Valentyn B. Berezin was born in 1988 and studied Materials Sciences at National University of Life and Environmental Sciences, Kiev, Ukraine. Since 2010, he is working as Research Assistant at that university. His main interest is strain field analysis using optical methods and dynamic behavior of high strength materials.

Assistant Prof. Dr. Andrii P. Pylypenko was born in 1974 and studied at National Agrarian University, Kiev, Ukraine. Since 1998, he was working as a research assistant at that university. Since 2008, he is working as Assistant Professor at National University of Life and Environmental Sciences of Ukraine in Kiev. His major interests are mechanics of deformation and fracture of structural materials under complex loading conditions as well as the theory of analytical and numerical methods for dynamic non-equilibrium processes.

Prof. Dr. sci. Olegas Prentkovskis was born in 1971 and studied Mechanical Engineering at Vilnius Gediminas Technical University, Vilnius, Lithuania. He received his doctor of technological sciences degree in Transport Engineering in 2005. From 2005 he worked as Associate Professor in the Department of Transport Technological Equipment, Faculty of Transport Engineering, Vilnius Gediminas Technical University.

References

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Published Online: 2017-06-19
Published in Print: 2017-06-01

© 2017, Carl Hanser Verlag, München

Articles in the same Issue

  1. Inhalt/Contents
  2. Contents
  3. Fachbeiträge/Technical Contributions
  4. The principles of measurement and testing to characterize material properties
  5. Electrochemical behavior of alloy AgCu50 during oxidation in the presence of chlorides and benzotriazole
  6. Mechanical property effects of symmetrical hour glass shapes formed during double-sided TIG keyhole arc welding of AISI1040 joints
  7. Residual stress state in pipe cut ring specimens for fracture toughness testing
  8. Effect of overlap length and scarf angle on the mechanical properties of different adhesive joints subjected to tensile loads
  9. Effect of post-weld heat treatment on fusion boundary microstructure in dissimilar metal welds for subsea service
  10. Effects of abaca fiber reinforcement on the dynamic mechanical behavior of vinyl ester composites
  11. Experimental and theoretical study of the rubbing process of epoxy composites against steel
  12. Structural self-organization of titanium alloys under impulse force action
  13. Effect of SiC particle size on the mechanical properties of closed aluminum foams
  14. Comparison of different bushing applications in composite structures of the aerospace industry
  15. Performance monitoring of superlarge-diameter rock-socketed piles by optic fiber sensors
  16. Free vibration of a Timoshenko beam carrying three dimensional tip mass: Analytical solution and experimental modal testing
  17. Electrochemical properties of LaNi4.2Co0.4Zn0.1Al0.3 and LaNi4.3Co0.4Zn0.1Al0.2 alloys as anode materials for Ni-MH batteries
  18. Production of hard hydrophilic Ni-B coatings on hydrophobic Ni-Ti and Ti-6Al-4V alloys by electroless deposition
https://doi.org/10.3139/120.111043

Articles in the same Issue

  1. Inhalt/Contents
  2. Contents
  3. Fachbeiträge/Technical Contributions
  4. The principles of measurement and testing to characterize material properties
  5. Electrochemical behavior of alloy AgCu50 during oxidation in the presence of chlorides and benzotriazole
  6. Mechanical property effects of symmetrical hour glass shapes formed during double-sided TIG keyhole arc welding of AISI1040 joints
  7. Residual stress state in pipe cut ring specimens for fracture toughness testing
  8. Effect of overlap length and scarf angle on the mechanical properties of different adhesive joints subjected to tensile loads
  9. Effect of post-weld heat treatment on fusion boundary microstructure in dissimilar metal welds for subsea service
  10. Effects of abaca fiber reinforcement on the dynamic mechanical behavior of vinyl ester composites
  11. Experimental and theoretical study of the rubbing process of epoxy composites against steel
  12. Structural self-organization of titanium alloys under impulse force action
  13. Effect of SiC particle size on the mechanical properties of closed aluminum foams
  14. Comparison of different bushing applications in composite structures of the aerospace industry
  15. Performance monitoring of superlarge-diameter rock-socketed piles by optic fiber sensors
  16. Free vibration of a Timoshenko beam carrying three dimensional tip mass: Analytical solution and experimental modal testing
  17. Electrochemical properties of LaNi4.2Co0.4Zn0.1Al0.3 and LaNi4.3Co0.4Zn0.1Al0.2 alloys as anode materials for Ni-MH batteries
  18. Production of hard hydrophilic Ni-B coatings on hydrophobic Ni-Ti and Ti-6Al-4V alloys by electroless deposition
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