Abstract
Equal-channel angular (ECA) pressing was used to produce ultra-fine grain sizes in two commercial Al alloys: an Al-Mg-Li-Zr alloy and an Al-Cu-Zr alloy. The results demonstrate the potential for using this procedure in order to achieve high strain rate superplasticity (HSRSP). In the present experiments, elongations up to and above 1000% were obtained at strain rates ≥10-2 s-1.
| Original language | English |
|---|---|
| Pages | 127-134 |
| Number of pages | 8 |
| Publication status | Published - Jan 1 1998 |
| Event | Proceedings of the 1998 TMS Annual Meeting - San Antonio, TX, USA Duration: Feb 15 1998 → Feb 19 1998 |
Other
| Other | Proceedings of the 1998 TMS Annual Meeting |
|---|---|
| City | San Antonio, TX, USA |
| Period | 2/15/98 → 2/19/98 |
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All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Mechanics of Materials
- Metals and Alloys
Cite this
Superplasticity in alloys processed by equal-channel angular pressing. / Berbon, Patrick B.; Tsenev, Nikolai K.; Valiev, Ruslan Z.; Furukawa, Minoru; Horita, Zenji; Nemoto, Minoru; Langdon, Terence G.
1998. 127-134 Paper presented at Proceedings of the 1998 TMS Annual Meeting, San Antonio, TX, USA, .Research output: Contribution to conference › Paper
}
TY - CONF
T1 - Superplasticity in alloys processed by equal-channel angular pressing
AU - Berbon, Patrick B.
AU - Tsenev, Nikolai K.
AU - Valiev, Ruslan Z.
AU - Furukawa, Minoru
AU - Horita, Zenji
AU - Nemoto, Minoru
AU - Langdon, Terence G.
PY - 1998/1/1
Y1 - 1998/1/1
N2 - Equal-channel angular (ECA) pressing was used to produce ultra-fine grain sizes in two commercial Al alloys: an Al-Mg-Li-Zr alloy and an Al-Cu-Zr alloy. The results demonstrate the potential for using this procedure in order to achieve high strain rate superplasticity (HSRSP). In the present experiments, elongations up to and above 1000% were obtained at strain rates ≥10-2 s-1.
AB - Equal-channel angular (ECA) pressing was used to produce ultra-fine grain sizes in two commercial Al alloys: an Al-Mg-Li-Zr alloy and an Al-Cu-Zr alloy. The results demonstrate the potential for using this procedure in order to achieve high strain rate superplasticity (HSRSP). In the present experiments, elongations up to and above 1000% were obtained at strain rates ≥10-2 s-1.
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UR - http://www.scopus.com/inward/citedby.url?scp=0031702587&partnerID=8YFLogxK
M3 - Paper
AN - SCOPUS:0031702587
SP - 127
EP - 134
ER -