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2021 | OriginalPaper | Chapter

8. Cold Sprayed Metallic Glass and High Entropy Alloy Deposits

Authors : Shuo Yin, Rocco Lupoi

Published in: Cold Spray Additive Manufacturing

Publisher: Springer International Publishing

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Abstract

Metallic glasses (MGs) and high entropy alloys (HEAs) are both emerging multi-component alloys with unique microstructures and extraordinary properties. However, there are many challenges during the manufacturing process of MGs and HEAs using conventional fabrication techniques which hinders their development as engineering materials. Cold spray as a burgeoning metal deposition and solid-state additive manufacturing technology provides an alternative to allow the fabrication of large-scale MGs and HEAs. This chapter provides an overview of MGs and HEAs deposits fabricated by cold spray additive manufacturing technique. Firstly, the background of MGs and HEAs are briefly introduced. Then, the feedstock powder for spraying and deposit microstructure evolution are provided. Finally, the particle deformation behavior and bonding mechanism are discussed.

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Literature
6.
go back to reference Bakkal, M., Karagüzel, U., Kuzu, A.T.: Manufacturing techniques of bulk metallic glasses. In: Modern Manufacturing Processes. pp. 137–148. Wiley, Hoboken, NJ, USA (2019) Bakkal, M., Karagüzel, U., Kuzu, A.T.: Manufacturing techniques of bulk metallic glasses. In: Modern Manufacturing Processes. pp. 137–148. Wiley, Hoboken, NJ, USA (2019)
31.
go back to reference Henao, J., Sharma, M.M.: Characterization, deposition mechanisms, and modeling of metallic glass powders for cold spray. In: Cold-Spray Coatings. pp. 251–272. Springer International Publishing, Cham (2018) Henao, J., Sharma, M.M.: Characterization, deposition mechanisms, and modeling of metallic glass powders for cold spray. In: Cold-Spray Coatings. pp. 251–272. Springer International Publishing, Cham (2018)
Metadata
Title
Cold Sprayed Metallic Glass and High Entropy Alloy Deposits
Authors
Shuo Yin
Rocco Lupoi
Copyright Year
2021
DOI
https://doi.org/10.1007/978-3-030-73367-4_8

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