Thermal treatment of 3D-printed Titanium alloy

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F18%3A43916984" target="_blank" >RIV/60461373:22310/18:43916984 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.21062/ujep/82.2018/a/1213-2489/MT/18/2/227" target="_blank" >http://dx.doi.org/10.21062/ujep/82.2018/a/1213-2489/MT/18/2/227</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21062/ujep/82.2018/a/1213-2489/MT/18/2/227" target="_blank" >10.21062/ujep/82.2018/a/1213-2489/MT/18/2/227</a>

Result language
angličtina
Original language name
Thermal treatment of 3D-printed Titanium alloy
Original language description
In metals processing, 3D printing is a relatively new technology. It brings many advantages into production thanks to its additive principle on which it is based. One of the intended applications of 3D printing is especially regenerative medicine and aerospace industry that require products of very complex shapes. In these domains, titanium along with its alloys belongs among the most frequently used materials. When printing a Ti6Al4V alloy, very high cooling rates during the successive laser melting of an initial powder material result in high internal stresses. These stresses are followed with several problems, such as low material plasticity, possible cracking of built products, deformations of thin parts and similarly. Therefore, after the 3D printing process itself, a thermal treatment is applied to relief the stresses. The object of this study is to show the influence of atmosphere in thermal treatment process on the quality of final parts. The results show that oxygen absence is essential in terms of material plasticity. © 2018. Published by Manufacturing Technology.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Project
<a href="/en/project/GBP108%2F12%2FG043" target="_blank" >GBP108/12/G043: Interface controlled properties of micro/nanocrystalline materials for advanced structural applications, biodegradable implants and hydrogen storage</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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