A proof-of-concept analysis relating dimensions of a melt pool to its vibrational behavior to control a laser-based additive manufacturing process

Research output: Chapter in Book/Report/Conference proceedingConference paper

1 Citation (Scopus)

Abstract

The formation of a melt pool, during an additive manufacturing process, is a complex multi-physical process. Apparent factors, contributing to its complexity, are among others: the high temperatures, the existence of the material in multiple physical states and the involved high dynamics. However, it is a challenge to have full real-time control over all these factors. In this contribution, we will present our results and shed light, on the basis of measurements with a scanning laser doppler vibrometer, on how the vibrational behavior of the melt pool relates to its penetration depth into the substrate.
Original languageEnglish
Title of host publication11th CIRP Conference on Photonic Technologies [LANE 2020]
Pages404-408
Number of pages5
Volume94
DOIs
Publication statusPublished - 15 Sep 2020
EventLANE 2020: 11th CIRP Conference on Photonic Technologies - Virtual edition, Erlangen, Germany
Duration: 7 Sep 202010 Oct 2020
https://www.lane-conference.org/

Publication series

NameProcedia CIRP
PublisherElsevier
ISSN (Print)2212-8271

Conference

ConferenceLANE 2020
CountryGermany
CityErlangen
Period7/09/2010/10/20
Internet address

Bibliographical note

Funding Information:
The authors acknowledge financial support from the leF mish government and the research council of the Vrije Universiteit Brussel (OZR) for their funding (grants I3002 aOF nd SRP46) .

Funding Information:
The authors acknowledge financial support from the Flemish government and the research council of the Vrije Universiteit Brussel (OZR) for their funding (grants IOF3002 and SRP46).

Publisher Copyright:
© 2020 The Authors. Published by Elsevier B.V.

Copyright:
Copyright 2022 Elsevier B.V., All rights reserved.

Keywords

  • laser doppler vibrometer
  • Melt pool
  • additive manufacturing
  • vibration
  • process monitoring
  • operational deflection shape
  • liquid metal

Fingerprint

Dive into the research topics of 'A proof-of-concept analysis relating dimensions of a melt pool to its vibrational behavior to control a laser-based additive manufacturing process'. Together they form a unique fingerprint.

Cite this