In situ X-ray imaging of defect and molten pool dynamics in laser additive manufacturing

The laser–matter interaction and solidification phenomena associated with laser additive manufacturing (LAM) remain unclear, slowing its process development and optimisation. Here, through in situ and operando high-speed synchrotron X-ray imaging, we reveal the underlying physical phenomena during t...

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Bibliographic Details

Published in:	Nature communications Vol. 9; no. 1; pp. 1355 - 9
Main Authors:	Leung, Chu Lun Alex, Marussi, Sebastian, Atwood, Robert C., Towrie, Michael, Withers, Philip J., Lee, Peter D.
Format:	Journal Article
Language:	English
Published:	London Nature Publishing Group UK 10.04.2018 Nature Publishing Group Nature Portfolio
Subjects:	147/135 639/301/1023/1026 639/301/930/1032 639/301/930/2735 Additive manufacturing Beads Flux density Humanities and Social Sciences Lasers Melt pools Migration multidisciplinary Science Science (multidisciplinary) Velocity
ISSN:	2041-1723, 2041-1723
Online Access:	Get full text
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