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A. V. Nesterenko, V. I. Novozhonov, A. G. Zalazinsky

EFFECT OF DEFORMATION PROCESSING ON THE PROPERTIES AND STRUCTURE OF TITANIUM OBTAINED BY PLASTIC DEFORMATION OF HYDROGEN-ALLOYED TITANIUM SPONGE

DOI: 10.17804/2410-9908.2015.3.098-108

The effect of hydrogen alloying of titanium sponge on the properties of compacted preforms is experimentally investigated at 170 °C, 325 °C under a pressure 1000 of MPa. The influence of the density of the preforms and the presence of hydrogen in them on the force of direct extrusion at a temperature of 600 ºC, the density and mechanical properties of extruded bars has been revealed.

The results show the expediency of using the effect of hydrogen plasticization in manufacturing quasi-monolithic preforms from noncompact raw materials in the form of titanium sponge by plastic forming.

Keywords: titanium sponge, compaction, thermohydrogen alloying of titanium

References:

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14. Smirnov S.V., Nesterenko A.V., Shveikin V.P. Deformability of molybdenum during the production of thin-wall pipes. Russian metallurgy (Metally), 2008, vol. 2008, no. 5, pp. 425-433.


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Article reference

Nesterenko A. V., Novozhonov V. I., Zalazinsky A. G. Effect of Deformation Processing on the Properties and Structure of Titanium Obtained by Plastic Deformation of Hydrogen-Alloyed Titanium Sponge // Diagnostics, Resource and Mechanics of materials and structures. - 2015. - Iss. 3. - P. 98-108. -
DOI: 10.17804/2410-9908.2015.3.098-108. -
URL: http://eng.dream-journal.org/issues/2015-3/2015-3_9.html
(accessed: 03/29/2024).

 

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