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Journal article

Non-equilibrium microstructure and thermal stability of plasma-sprayed Al-Si coatings

Abstract:

A splat-quenched, thick Al-Si deposit was manufactured by low-pressure plasma spraying (LPPS) and investigated in terms of microstructural inhomogeneity, Si solid solubility in α-Al, formation of metastable phases, and thermal stability. The LPPS Al-Si deposit had an inhomogeneous, layered microstructure consisting of splat-quenched lamellae and the incorporation of unmelted or partially melted particles. The splat-quenched Al-Si lamellae were formed by deposition of a fully liquid droplet an...

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Publication status:
Published

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Publisher copy:
10.1557/JMR.2005.0249

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Institution:
University of Oxford
Department:
Oxford, MPLS, Materials
Role:
Author
Journal:
JOURNAL OF MATERIALS RESEARCH
Volume:
20
Issue:
8
Pages:
2038-2045
Publication date:
2005-08-05
DOI:
EISSN:
2044-5326
ISSN:
0884-2914
URN:
uuid:1c12d482-4bb7-4d59-ad6b-cd65ab8a0107
Source identifiers:
19086
Local pid:
pubs:19086
Language:
English

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