Control of mechanical and shape memory characteristics in martensitic NiTi by setting L-PBF parameters and build orientation

Control of mechanical and shape memory characteristics in martensitic NiTi by setting L-PBF parameters and build orientation

The current work encompasses a study of as-fabricated martensitic NiTi samples printed via Laser Powder Bed Fusion (L-PBF) in the horizontal and vertical build orientations, with systematic variations in the L-PBF process parameters. The sample densities, compositions, thermal characteristics, and m...

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Bibliographic Details
Main Authors: Josiah Cherian Chekotu, Giulia Degli-Alessandrini, Muhammad Zeeshan Mughal, Suman Chatterjee, Russell Goodall, David Kinahan, Dermot Brabazon
Format: Article
Language:English
Published: Elsevier 2023-07-01
Series:Journal of Materials Research and Technology
Subjects:
Laser powder bed fusion (L-PBF)
Digital image correlation (DIC)
Nitinol
Shape memory alloys
Phase transformation
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785423016204

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http://www.sciencedirect.com/science/article/pii/S2238785423016204

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