The effect of cobalt additives on martensitic transformations and deformation in sintered porous nickel titanium alloys

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The effect of cobalt additives on martensitic transformations and deformation in sintered porous nickel titanium alloys	423 KB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.1134/S1063785015090308

Title: The effect of cobalt additives on martensitic transformations and deformation in sintered porous nickel titanium alloys
Creator: Yasenchuk, Yu. F.
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Gunther, Victor E.
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Kim, Ji-Soon
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Artyukhova, Nadezhda V.
Date: 2015
DOI: 10.1134/S1063785015090308
Description: Porous nickel titanium (TiNi) shape memory alloys with cobalt additives have been obtained by reaction and diffusion sintering. Analysis of the experimental temperature dependence of the electric resis tance and multiple shape memory effect leads to a conclusion that Co additives below 1 at % in reaction sin tered, and even more so in diffusionsintered, alloys lead to a reduction in intrinsic internal stresses in the TiNi phase. Additives above 1 at % induce dispersion hardening of the alloy. At all concentrations, cobalt additives lead to obstacles for the martensitic phase transformations.

Created: 13-12-2016

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Сибирский физико-технический институт The effect of cobalt additives on martensitic transformations and deformation in sintered porous nickel titanium alloys