Printed Structural Temperature Monitoring Embedded in Multi-Process Hybrid Additive Manufacturing - Journal of Materials Engineering and Performance

Clicks: 202
ID: 269638
2021
A printed and built-in geometry with a capability of detecting temperatures over a wide range are highly sought-after characteristics for a structural health monitoring temperature sensor. In this work, we describe a printable copper-graphene electronic sensor for temperature monitoring with real-time deployment into a printed metal structural component. The smart component is manufactured using a combination of three additive processes: a direct-ink writing, laser powder bed fusion (LPBF), and ultrasonic additive manufacturing (UAM). The sensor is printed on a flexible ceramic substrate, embedded in the stainless steel LPBF component and capped with a UAM aluminum layer. The sensor exhibits a high resistance temperature sensitivity in a wide temperature detection range, with the performance capping at 500°C. These results, and the demonstrated ability to read temperature wirelessly, provide a path for remote structural health monitoring applications for additively manufactured components.
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saurabh2021journalprinted Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Khuje, Saurabh;Hehr, Adam;Li, Zheng;Krishnan, Ajay;Kerwin, Lee;Kitt, Alex;Yu, Jian;Ren, Shenqiang;Khuje, Saurabh;Hehr, Adam;Li, Zheng;Krishnan, Ajay;Kerwin, Lee;Kitt, Alex;Yu, Jian;Ren, Shenqiang;
Journal journal of materials engineering and performance
Year 2021
DOI doi:10.1007/s11665-021-05658-8
URL
https://link.springer.com/article/10.1007/s11665-021-05658-8
Keywords
tribology quality control engineering design characterization and evaluation of materials corrosion and coatings reliability safety and risk

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