Computational design for the wire and arc additive manufacturing process

V. Mishra

doi:10.4233/uuid:a8092558-5d07-4a15-828b-91f624afdc45

Computational design for the wire and arc additive manufacturing process

V. Mishra

Research output: Thesis › Dissertation (TU Delft)

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Abstract

The world has seen industrial revolutions with advancements in manufacturing technologies. The advancements in Additive Manufacturing (AM) technologies will bring another revolution sooner rather than later. Nowadays, the Wire and Arc Additive Manufacturing (WAAM) process is already used to manufacture large-scale structures such as ship propellers, pedestrian bridges, aircraft components, and heavy-lifting structures. These structures are critical load-bearing structures during operations. WAAM has high material deposition rate which is unique within the entirety of metal AM processes. Moreover,WAAMreduces lead time and material waste compared to conventional manufacturing processes such as milling and casting.

Original language	English
Awarding Institution	Delft University of Technology
Supervisors/Advisors	van Keulen, A., Supervisor Langelaar, Matthijs, Supervisor Ayas, C., Advisor
Award date	25 Sept 2023
Print ISBNs	978-94-6384-441-3
DOIs	https://doi.org/10.4233/uuid:a8092558-5d07-4a15-828b-91f624afdc45
Publication status	Published - 2023

Keywords

WAAM
Microstructure
Topology optimisation
additive manufacturing
process optimization

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10.4233/uuid:a8092558-5d07-4a15-828b-91f624afdc45

TUD_Dissertation__Vibhas_Mishra (8)Final published version, 15.4 MB

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abstract = "The world has seen industrial revolutions with advancements in manufacturing technologies. The advancements in Additive Manufacturing (AM) technologies will bring another revolution sooner rather than later. Nowadays, the Wire and Arc Additive Manufacturing (WAAM) process is already used to manufacture large-scale structures such as ship propellers, pedestrian bridges, aircraft components, and heavy-lifting structures. These structures are critical load-bearing structures during operations. WAAM has high material deposition rate which is unique within the entirety of metal AM processes. Moreover,WAAMreduces lead time and material waste compared to conventional manufacturing processes such as milling and casting.",

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AB - The world has seen industrial revolutions with advancements in manufacturing technologies. The advancements in Additive Manufacturing (AM) technologies will bring another revolution sooner rather than later. Nowadays, the Wire and Arc Additive Manufacturing (WAAM) process is already used to manufacture large-scale structures such as ship propellers, pedestrian bridges, aircraft components, and heavy-lifting structures. These structures are critical load-bearing structures during operations. WAAM has high material deposition rate which is unique within the entirety of metal AM processes. Moreover,WAAMreduces lead time and material waste compared to conventional manufacturing processes such as milling and casting.

KW - WAAM

KW - Microstructure

KW - Topology optimisation

KW - additive manufacturing

KW - process optimization

U2 - 10.4233/uuid:a8092558-5d07-4a15-828b-91f624afdc45

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M3 - Dissertation (TU Delft)

SN - 978-94-6384-441-3

ER -

Computational design for the wire and arc additive manufacturing process

Abstract

Keywords

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