Strategies for wire arc additive manufacturing of thin walls and overhangs
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F23%3APU149752" target="_blank" >RIV/00216305:26210/23:PU149752 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007/s12206-023-2303-7" target="_blank" >https://link.springer.com/article/10.1007/s12206-023-2303-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s12206-023-2303-7" target="_blank" >10.1007/s12206-023-2303-7</a>
Alternative languages
Result language
angličtina
Original language name
Strategies for wire arc additive manufacturing of thin walls and overhangs
Original language description
In recent decades, additive manufacturing has become a widely discussed topic. Wire arc additive manufacturing (WAAM) is an example of additive manufacturing based on direct energy deposition. The core principle of this technology is depositing filler material layer by layer using electric arc welding. Most additive technologies face manufacturing limits in the form of overhangs and residual stresses, and WAAM is no exception. This paper deals with wire arc additive manufacturing and focuses on production strategies for thin walls and overhangs. The article describes the influence of production strategies on residual stresses and production accuracy. Five different strategies for thin wall production were proposed and verified, and overhangs were produced. Results show that the position of the beginnings and ends of the weld bead is crucial for production accuracy and residual stresses. Suitable strategies to produce overhangs fabricated with low angular deviation and sufficient surface quality were identified.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20300 - Mechanical engineering
Result continuities
Project
<a href="/en/project/EF19_073%2F0016948" target="_blank" >EF19_073/0016948: Quality internal grants at BUT</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Mechanical Science and Technology
ISSN
1738-494X
e-ISSN
1976-3824
Volume of the periodical
37
Issue of the periodical within the volume
1
Country of publishing house
KR - KOREA, REPUBLIC OF
Number of pages
6
Pages from-to
5529-5534
UT code for WoS article
001092151100002
EID of the result in the Scopus database
2-s2.0-85173770222