Abstract
The addition of Cr to (Mo0.85Nb0.15)Si2 crystals significantly improves the thermal stability of the lamellar structure composed of C11b-MoSi2 and C40-NbSi2 phases. Analysis using electron microscopy indicates the segregation of Cr atoms at the C40/C11b lamellar interface. This leads to a decrease in the lattice misfit strain at the interface and better thermal stability of the lamellae.
| Original language | English |
|---|---|
| Pages (from-to) | 613-616 |
| Number of pages | 4 |
| Journal | Scripta Materialia |
| Volume | 62 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - Apr 1 2010 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys
Cite this
Improvement of aligned lamellar structure by Cr-addition to NbSi2/MoSi2 duplex-silicide crystals. / Hagihara, K.; Nakano, T.; Hata, Satoshi; Zhu, O.; Umakoshi, Y.
In: Scripta Materialia, Vol. 62, No. 8, 01.04.2010, p. 613-616.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Improvement of aligned lamellar structure by Cr-addition to NbSi2/MoSi2 duplex-silicide crystals
AU - Hagihara, K.
AU - Nakano, T.
AU - Hata, Satoshi
AU - Zhu, O.
AU - Umakoshi, Y.
PY - 2010/4/1
Y1 - 2010/4/1
N2 - The addition of Cr to (Mo0.85Nb0.15)Si2 crystals significantly improves the thermal stability of the lamellar structure composed of C11b-MoSi2 and C40-NbSi2 phases. Analysis using electron microscopy indicates the segregation of Cr atoms at the C40/C11b lamellar interface. This leads to a decrease in the lattice misfit strain at the interface and better thermal stability of the lamellae.
AB - The addition of Cr to (Mo0.85Nb0.15)Si2 crystals significantly improves the thermal stability of the lamellar structure composed of C11b-MoSi2 and C40-NbSi2 phases. Analysis using electron microscopy indicates the segregation of Cr atoms at the C40/C11b lamellar interface. This leads to a decrease in the lattice misfit strain at the interface and better thermal stability of the lamellae.
UR - http://www.scopus.com/inward/record.url?scp=76549126636&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=76549126636&partnerID=8YFLogxK
U2 - 10.1016/j.scriptamat.2010.01.002
DO - 10.1016/j.scriptamat.2010.01.002
M3 - Article
AN - SCOPUS:76549126636
VL - 62
SP - 613
EP - 616
JO - Scripta Materialia
JF - Scripta Materialia
SN - 1359-6462
IS - 8
ER -