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2016 | OriginalPaper | Buchkapitel

5. Fabrication Routes

verfasst von : Yong Zhang, Carl C. Koch, Sheng Guo Ma, Hui Zhang, Ye Pan

Erschienen in: High-Entropy Alloys

Verlag: Springer International Publishing

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Abstract

The high-entropy alloys (HEAs) are essentially solid-solution alloys that contain multiprincipal elements in simple crystal structure such as body-centered cubic (BCC), face-centered cubic (FCC), and hexagonal close-packed (HCP) lattices. The typical manufacturing routes for traditional materials can be applied to producing HEAs. Depending on how the constituent elements are mixed, the processes are divided into liquid melting, solid-state mechanical alloying, and gas-state mixing. This chapter reviews those typical manufacturing routes in producing HEAs, including ingot metallurgy, powder metallurgy, coating, rapid solidification, mechanical alloying, single crystals prepared by using the Bridgman method, laser cladding, and thin film sputtering. Comparisons between these methods and the resulting structures are provided.

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Metadaten
Titel
Fabrication Routes
verfasst von
Yong Zhang
Carl C. Koch
Sheng Guo Ma
Hui Zhang
Ye Pan
Copyright-Jahr
2016
DOI
https://doi.org/10.1007/978-3-319-27013-5_5

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