Author： Gavze A. Shestakov I.
Publisher： Springer Publishing Company
ISSN： 0026-0673
Source： Metal Science and Heat Treatment, Vol.48, Iss.5-6, 2006-05, pp. : 252-254
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Abstract
The effect of microalloying of the surface with aluminum and oxygen in a periodic discharge in a flow of liquid (PDFL) on the hardening of surface layers of titanium alloy VT3-1 is studied. It is shown that subsequent plastic deformation of the alloyed surfaces can increase the microhardness of the surface layer by about 15%. Aging at 500°C causes additional hardening of the surfaces subjected to PDFL due to precipitation hardening in the process of the decomposition of metastable phases.
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