Abstract
A simplistic approach would suggest a greater corrosion rate of an alloy in its nanocrystalline state than in microcrystalline state, due to a larger fraction of grain boundaries (i.e., high energy area) in the former. However, the nature of influence of nanostructure on corrosion does not seem to be similar in all cases. In fact, the nature of influence can be opposite, depending on the type of corrosion and environment-material system. A considerably improved corrosion resistance of Fe-Cr alloys in nanocrystalline state (as opposed that in the microcrystalline state) has been established.
| Original language | English |
|---|---|
| Title of host publication | 17th International Corrosion Congress 2008 |
| Subtitle of host publication | Corrosion Control in the Service of Society |
| Pages | 3262-3269 |
| Number of pages | 8 |
| Publication status | Published - 1 Dec 2008 |
| Event | 17th International Corrosion Congress 2008: Corrosion Control in the Service of Society - Las Vegas, NV, United States of America Duration: 6 Oct 2008 → 10 Oct 2008 |
Publication series
| Name | 17th International Corrosion Congress 2008: Corrosion Control in the Service of Society |
|---|---|
| Volume | 5 |
Conference
| Conference | 17th International Corrosion Congress 2008: Corrosion Control in the Service of Society |
|---|---|
| Country | United States of America |
| City | Las Vegas, NV |
| Period | 6/10/08 → 10/10/08 |
Cite this
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Low temperature oxidation of nanocystalline vis-à-vis microcrystalline Fe-Cr alloys. / Singh Raman, R. K.; Gupta, Rajeev K.; Koch, C. C.
17th International Corrosion Congress 2008: Corrosion Control in the Service of Society. 2008. p. 3262-3269 (17th International Corrosion Congress 2008: Corrosion Control in the Service of Society; Vol. 5).Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other
TY - GEN
T1 - Low temperature oxidation of nanocystalline vis-à-vis microcrystalline Fe-Cr alloys
AU - Singh Raman, R. K.
AU - Gupta, Rajeev K.
AU - Koch, C. C.
PY - 2008/12/1
Y1 - 2008/12/1
N2 - A simplistic approach would suggest a greater corrosion rate of an alloy in its nanocrystalline state than in microcrystalline state, due to a larger fraction of grain boundaries (i.e., high energy area) in the former. However, the nature of influence of nanostructure on corrosion does not seem to be similar in all cases. In fact, the nature of influence can be opposite, depending on the type of corrosion and environment-material system. A considerably improved corrosion resistance of Fe-Cr alloys in nanocrystalline state (as opposed that in the microcrystalline state) has been established.
AB - A simplistic approach would suggest a greater corrosion rate of an alloy in its nanocrystalline state than in microcrystalline state, due to a larger fraction of grain boundaries (i.e., high energy area) in the former. However, the nature of influence of nanostructure on corrosion does not seem to be similar in all cases. In fact, the nature of influence can be opposite, depending on the type of corrosion and environment-material system. A considerably improved corrosion resistance of Fe-Cr alloys in nanocrystalline state (as opposed that in the microcrystalline state) has been established.
UR - http://www.scopus.com/inward/record.url?scp=84865012025&partnerID=8YFLogxK
M3 - Conference Paper
AN - SCOPUS:84865012025
SN - 9781615674251
T3 - 17th International Corrosion Congress 2008: Corrosion Control in the Service of Society
SP - 3262
EP - 3269
BT - 17th International Corrosion Congress 2008
ER -