A substrate material and thickness influence on the 3D-printing of Ti–6Al–4V components via wire-feed electron beam additive manufacturing
This work investigated the substrate effect on the additive manufacturing, also known as 3D printing, of Ti–6Al–4V alloy products by the wire-feed electron beam additive manufacturing. It was shown that the etching degree and the shape of the layer bands, known as heat-affected zones, are determined...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2022-01-01
|
Series: | Journal of Materials Research and Technology |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785421014678 |
_version_ | 1818975824352641024 |
---|---|
author | K.N. Kalashnikov A.V. Chumaevskii T.A. Kalashnikova E.A. Kolubaev |
author_facet | K.N. Kalashnikov A.V. Chumaevskii T.A. Kalashnikova E.A. Kolubaev |
author_sort | K.N. Kalashnikov |
collection | DOAJ |
description | This work investigated the substrate effect on the additive manufacturing, also known as 3D printing, of Ti–6Al–4V alloy products by the wire-feed electron beam additive manufacturing. It was shown that the etching degree and the shape of the layer bands, known as heat-affected zones, are determined by the heat dissipation rate during 3D printing. Increasing the temperature gradient using a grade 2 Ti substrate decreases the α-phase plate thickness to 0.56 μm and provides the highest material strength and microhardness values among all tested samples. It was found that using substrates of technically pure Ti, the Al content in the bottom part of the wall decreases due to a mutual diffusion of substrate and sample materials. At the same time, at the printing on a Ti–Al–Mo–V alloy substrate, Mo does not penetrate the deposited material volume. Finally, the optimal substrate variants are determined to achieve the highest strength and elongation of the additively manufactured material at the selected fabrication parameters. |
first_indexed | 2024-12-20T16:02:05Z |
format | Article |
id | doaj.art-807a56e070b546faaa86a3463b0b43a7 |
institution | Directory Open Access Journal |
issn | 2238-7854 |
language | English |
last_indexed | 2024-12-20T16:02:05Z |
publishDate | 2022-01-01 |
publisher | Elsevier |
record_format | Article |
series | Journal of Materials Research and Technology |
spelling | doaj.art-807a56e070b546faaa86a3463b0b43a72022-12-21T19:34:14ZengElsevierJournal of Materials Research and Technology2238-78542022-01-0116840852A substrate material and thickness influence on the 3D-printing of Ti–6Al–4V components via wire-feed electron beam additive manufacturingK.N. Kalashnikov0A.V. Chumaevskii1T.A. Kalashnikova2E.A. Kolubaev3Laboratory of Local Metallurgy in Additive Technologies, Institute of Strength Physics and Materials Science SB RAS, Tomsk, Pr-kt Akademicheskii, 2/4, 634055, Russia; Corresponding author.Laboratory of Local Metallurgy in Additive Technologies, Institute of Strength Physics and Materials Science SB RAS, Tomsk, Pr-kt Akademicheskii, 2/4, 634055, RussiaLaboratory for Quality Control in Materials and Structures, Institute of Strength Physics and Materials Science SB RAS, Tomsk, Pr-kt Akademicheskii, 2/4, 634055, RussiaLaboratory of Local Metallurgy in Additive Technologies, Institute of Strength Physics and Materials Science SB RAS, Tomsk, Pr-kt Akademicheskii, 2/4, 634055, RussiaThis work investigated the substrate effect on the additive manufacturing, also known as 3D printing, of Ti–6Al–4V alloy products by the wire-feed electron beam additive manufacturing. It was shown that the etching degree and the shape of the layer bands, known as heat-affected zones, are determined by the heat dissipation rate during 3D printing. Increasing the temperature gradient using a grade 2 Ti substrate decreases the α-phase plate thickness to 0.56 μm and provides the highest material strength and microhardness values among all tested samples. It was found that using substrates of technically pure Ti, the Al content in the bottom part of the wall decreases due to a mutual diffusion of substrate and sample materials. At the same time, at the printing on a Ti–Al–Mo–V alloy substrate, Mo does not penetrate the deposited material volume. Finally, the optimal substrate variants are determined to achieve the highest strength and elongation of the additively manufactured material at the selected fabrication parameters.http://www.sciencedirect.com/science/article/pii/S2238785421014678Wire-feed electron beam additive manufacturingElectron beam freeform fabricationTitanium alloySubstrateStructure formationMechanical properties |
spellingShingle | K.N. Kalashnikov A.V. Chumaevskii T.A. Kalashnikova E.A. Kolubaev A substrate material and thickness influence on the 3D-printing of Ti–6Al–4V components via wire-feed electron beam additive manufacturing Journal of Materials Research and Technology Wire-feed electron beam additive manufacturing Electron beam freeform fabrication Titanium alloy Substrate Structure formation Mechanical properties |
title | A substrate material and thickness influence on the 3D-printing of Ti–6Al–4V components via wire-feed electron beam additive manufacturing |
title_full | A substrate material and thickness influence on the 3D-printing of Ti–6Al–4V components via wire-feed electron beam additive manufacturing |
title_fullStr | A substrate material and thickness influence on the 3D-printing of Ti–6Al–4V components via wire-feed electron beam additive manufacturing |
title_full_unstemmed | A substrate material and thickness influence on the 3D-printing of Ti–6Al–4V components via wire-feed electron beam additive manufacturing |
title_short | A substrate material and thickness influence on the 3D-printing of Ti–6Al–4V components via wire-feed electron beam additive manufacturing |
title_sort | substrate material and thickness influence on the 3d printing of ti 6al 4v components via wire feed electron beam additive manufacturing |
topic | Wire-feed electron beam additive manufacturing Electron beam freeform fabrication Titanium alloy Substrate Structure formation Mechanical properties |
url | http://www.sciencedirect.com/science/article/pii/S2238785421014678 |
work_keys_str_mv | AT knkalashnikov asubstratematerialandthicknessinfluenceonthe3dprintingofti6al4vcomponentsviawirefeedelectronbeamadditivemanufacturing AT avchumaevskii asubstratematerialandthicknessinfluenceonthe3dprintingofti6al4vcomponentsviawirefeedelectronbeamadditivemanufacturing AT takalashnikova asubstratematerialandthicknessinfluenceonthe3dprintingofti6al4vcomponentsviawirefeedelectronbeamadditivemanufacturing AT eakolubaev asubstratematerialandthicknessinfluenceonthe3dprintingofti6al4vcomponentsviawirefeedelectronbeamadditivemanufacturing AT knkalashnikov substratematerialandthicknessinfluenceonthe3dprintingofti6al4vcomponentsviawirefeedelectronbeamadditivemanufacturing AT avchumaevskii substratematerialandthicknessinfluenceonthe3dprintingofti6al4vcomponentsviawirefeedelectronbeamadditivemanufacturing AT takalashnikova substratematerialandthicknessinfluenceonthe3dprintingofti6al4vcomponentsviawirefeedelectronbeamadditivemanufacturing AT eakolubaev substratematerialandthicknessinfluenceonthe3dprintingofti6al4vcomponentsviawirefeedelectronbeamadditivemanufacturing |