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- Title
Connecting the Precipitation Behaviors on Internal Cavity Surfaces and External Surfaces in an Al–Si Alloy.
- Authors
Yu, Hao; Yang, Shoukui; Wang, Lingyu; Xu, Wei
- Abstract
Whether the cavity filling efficiency of surface segregation alloys can be quantitatively reproduced by external surface precipitations remains unclear. Hence the precipitation behaviors on external surfaces and internal cavity surfaces have been characterized and compared systemically. Results have shown that internal cavity precipitation behaviors can be better represented by external precipitations thermodynamically and kinetically when applying direct annealing treatment, which is due to the similar segregation behavior of solution atoms along internal and external surfaces.
- Subjects
PRECIPITATION (Chemistry); SURFACE segregation; ATOMS; SEMICONDUCTOR lasers
- Publication
Metallurgical & Materials Transactions. Part A, 2022, Vol 53, Issue 11, p3809
- ISSN
1073-5623
- Publication type
Article
- DOI
10.1007/s11661-022-06799-8