Structure phase states formation of Ti-Y surface layer by electro explosion and electron-beam treatment

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Liu, M. S.

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Structure phase states formation of Ti-Y surface layer by electro explosion and electron-beam treatment	968 KB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.11605/mee-2-3

Title: Structure phase states formation of Ti-Y surface layer by electro explosion and electron-beam treatment
Creator: Gromov, Viktor Evgenevich
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Ivanov, Yuriy F.
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Wang, X. L.
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Liu, M. S.
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Wu, Y.
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Ivanova, E. S.
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Nevskii, S. A.
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Sosnin, K. V.
Date: 2015
DOI: 10.11605/mee-2-3
Description: A titanium-yttrium composite surface layer is formed on pure titanium surface by electro explosion and electron-beam treatments. The composite consists of titanium-rich and yttrium-rich eutectic microstructures. Both eutectics are in non-equilibrium state with their chemical constitution deviation from that in equilibrium phase diagram. The surface layer increases the surface hardness by three times, decreases the friction coefficient by 3 times and reduces the ware rate by 4 times in comparison with that of the surface of pure titanium.