Abstract
The precipitation of Au-rich precipitates on the external surfaces of Fe-Au alloys has been studied by scanning and transmission electron microscopy. The surface precipitates formed at elevated temperatures are found to self-organize in regular patterns and their growth rate is determined quantitatively. The observed surface precipitation at a free surface is compared to the precipitation at the internal surface of grain boundary cavities induced by creep loading. A close agreement between both processes is observed.
| Original language | English |
|---|---|
| Pages (from-to) | 2109-2114 |
| Number of pages | 6 |
| Journal | Metallurgical and Materials Transactions A - Physical Metallurgy and Materials Science |
| Volume | 48A |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 1 May 2017 |
Cite this
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Linking Surface Precipitation in Fe-Au Alloys to Its Self-healing Potential During Creep Loading. / Sun, Wenwen; Fang, Haixing; van Dijk, N. H.; van der Zwaag, S.; Hutchinson, C. R.
In: Metallurgical and Materials Transactions A - Physical Metallurgy and Materials Science, Vol. 48A, No. 5, 01.05.2017, p. 2109-2114.Research output: Contribution to journal › Article › Research › peer-review
TY - JOUR
T1 - Linking Surface Precipitation in Fe-Au Alloys to Its Self-healing Potential During Creep Loading
AU - Sun, Wenwen
AU - Fang, Haixing
AU - van Dijk, N. H.
AU - van der Zwaag, S.
AU - Hutchinson, C. R.
PY - 2017/5/1
Y1 - 2017/5/1
N2 - The precipitation of Au-rich precipitates on the external surfaces of Fe-Au alloys has been studied by scanning and transmission electron microscopy. The surface precipitates formed at elevated temperatures are found to self-organize in regular patterns and their growth rate is determined quantitatively. The observed surface precipitation at a free surface is compared to the precipitation at the internal surface of grain boundary cavities induced by creep loading. A close agreement between both processes is observed.
AB - The precipitation of Au-rich precipitates on the external surfaces of Fe-Au alloys has been studied by scanning and transmission electron microscopy. The surface precipitates formed at elevated temperatures are found to self-organize in regular patterns and their growth rate is determined quantitatively. The observed surface precipitation at a free surface is compared to the precipitation at the internal surface of grain boundary cavities induced by creep loading. A close agreement between both processes is observed.
UR - http://www.scopus.com/inward/record.url?scp=85014017257&partnerID=8YFLogxK
U2 - 10.1007/s11661-017-4025-x
DO - 10.1007/s11661-017-4025-x
M3 - Article
VL - 48A
SP - 2109
EP - 2114
JO - Metallurgical and Materials Transactions A - Physical Metallurgy and Materials Science
JF - Metallurgical and Materials Transactions A - Physical Metallurgy and Materials Science
SN - 1073-5623
IS - 5
ER -