Nanosize Structure Phase States in the Titanium Surface Layers after Electroexplosive Carburizing and Subsequent Electron Beam Treatment
The peculiarities of the nanoscale structure-phase
states formed after electroexplosive carburizing and subsequent
electron-beam treatment of technically pure titanium surface in different regimes are established by methods of transmission electron
diffraction microscopy and physical mechanisms are discussed. Electroexplosive carburizing leads to surface layer formation
(40 m thickness) with increased (in 3.5 times) microhardness. It consists of β-titanium, graphite (monocrystals 100-150 nm,
polycrystals 5-10 nm, amorphous particles 3-5nm), TiC (5-10 nm), β-Ti02 (2-20nm). After electron-beam treatment additionally increasing the microhardness the surface layer consists of TiC.
[1] E. A. Budovskikh, A. Ya. Bagautdinov, A. V. Vostretsova, V. E.
Gromov, "Features of electrical explosion alloying of metals and alloys", Russian Physics Journal, vol. 5. pp. 517-530, 2008.
[2] E. A. Budovskikh, S. V. Karpij, V. E. Gromov, "Formation of Metal
and Alloy Surface Layers at Electroexp'osive Alloying", Bulletin of the
Russian Academy of Sciences: Physics, vol. 73. no 9, pp. 1253-1256,2009.
[3] A. V. Vostretsova, S. V. Karpii, E. A. Budovskikh, V. F. Goryushkin, V. E. Gromov, "Carbidization of titanium alloys in electroexplosive
carburization and additional heat treatment", Steel in Translation, vol. 37. no. 2. pp. 106-109, 2009.
[1] E. A. Budovskikh, A. Ya. Bagautdinov, A. V. Vostretsova, V. E.
Gromov, "Features of electrical explosion alloying of metals and alloys", Russian Physics Journal, vol. 5. pp. 517-530, 2008.
[2] E. A. Budovskikh, S. V. Karpij, V. E. Gromov, "Formation of Metal
and Alloy Surface Layers at Electroexp'osive Alloying", Bulletin of the
Russian Academy of Sciences: Physics, vol. 73. no 9, pp. 1253-1256,2009.
[3] A. V. Vostretsova, S. V. Karpii, E. A. Budovskikh, V. F. Goryushkin, V. E. Gromov, "Carbidization of titanium alloys in electroexplosive
carburization and additional heat treatment", Steel in Translation, vol. 37. no. 2. pp. 106-109, 2009.
@article{"International Journal of Engineering, Mathematical and Physical Sciences:49333", author = "Victor E. Gromov and Evgenii A. Budovskikh and Ludmila P. Bashchenko and Yurii F. Ivanov and Anna V. Ionina and Nina A. Soskova and Guoyi Tang", title = "Nanosize Structure Phase States in the Titanium Surface Layers after Electroexplosive Carburizing and Subsequent Electron Beam Treatment", abstract = "The peculiarities of the nanoscale structure-phase
states formed after electroexplosive carburizing and subsequent
electron-beam treatment of technically pure titanium surface in different regimes are established by methods of transmission electron
diffraction microscopy and physical mechanisms are discussed. Electroexplosive carburizing leads to surface layer formation
(40 m thickness) with increased (in 3.5 times) microhardness. It consists of β-titanium, graphite (monocrystals 100-150 nm,
polycrystals 5-10 nm, amorphous particles 3-5nm), TiC (5-10 nm), β-Ti02 (2-20nm). After electron-beam treatment additionally increasing the microhardness the surface layer consists of TiC.", keywords = "nanoscale, phase, structure, titanium", volume = "5", number = "11", pages = "1655-3", }