Investigation of properties of 5087aluminium alloy parts produced by Wire and Arc Additive Manufacturing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00371104" target="_blank" >RIV/68407700:21220/23:00371104 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Investigation of properties of 5087aluminium alloy parts produced by Wire and Arc Additive Manufacturing
Original language description
The paper deals with the influence of different arc modes within the cold metal transfer (CMT) process on the arc current and voltage waveforms and geometry of wire and arc additively manufactured (WAAM) AA5087 aluminium alloy single layer deposits. The arc modes included conventional cold metal transfer (CMT), CMT pulse (CMT-P), and CMT cycle step (CMT-CS). The results showed that various current and voltage waveforms characterized the different welding modes during the deposition process. The influence of welding mode on the cross-section of single-layer bead was evaluated. The largest width (8.2 mm) was measured for the CMT weld bead, followed by the CMT-CS (7.6 mm) and CMT-P bead (7.3 mm). The highest value of the bead height was observed for the weld bead produced by CMT mode (3.3 mm), followed by the weld bead fabricated by CMT-P and CMT-CS modes (2.9 mm).
Czech name
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Czech description
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Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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