Abstract
The principles of equal-channel angular (ECA) pressing are reviewed. It is demonstrated that this processing procedure is capable of introducing an ultrafine grain size into bulk materials and the precise nature of the microstructure is dependent upon the total strain introduced by the pressing. When the strain is sufficiently high, it is possible to achieve very high tensile ductilities at high strain rates, thereby providing the potential for substantially increasing the viability of superplastic forming in the metal forming industry.
| Original language | English |
|---|---|
| Pages (from-to) | 1181-1190 |
| Number of pages | 10 |
| Journal | Metals and Materials International |
| Volume | 4 |
| Issue number | 6 |
| Publication status | Published - Dec 1 1998 |
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All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Mechanics of Materials
- Metals and Alloys
- Materials Chemistry
Cite this
Equal-channel angular pressing : A novel tool for microstructural control. / Nemoto, Minoru; Horita, Zenji; Furukawa, Minoru; Langdon, Terence G.
In: Metals and Materials International, Vol. 4, No. 6, 01.12.1998, p. 1181-1190.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Equal-channel angular pressing
T2 - A novel tool for microstructural control
AU - Nemoto, Minoru
AU - Horita, Zenji
AU - Furukawa, Minoru
AU - Langdon, Terence G.
PY - 1998/12/1
Y1 - 1998/12/1
N2 - The principles of equal-channel angular (ECA) pressing are reviewed. It is demonstrated that this processing procedure is capable of introducing an ultrafine grain size into bulk materials and the precise nature of the microstructure is dependent upon the total strain introduced by the pressing. When the strain is sufficiently high, it is possible to achieve very high tensile ductilities at high strain rates, thereby providing the potential for substantially increasing the viability of superplastic forming in the metal forming industry.
AB - The principles of equal-channel angular (ECA) pressing are reviewed. It is demonstrated that this processing procedure is capable of introducing an ultrafine grain size into bulk materials and the precise nature of the microstructure is dependent upon the total strain introduced by the pressing. When the strain is sufficiently high, it is possible to achieve very high tensile ductilities at high strain rates, thereby providing the potential for substantially increasing the viability of superplastic forming in the metal forming industry.
UR - http://www.scopus.com/inward/record.url?scp=0040039796&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0040039796&partnerID=8YFLogxK
M3 - Article
VL - 4
SP - 1181
EP - 1190
JO - Metals and Materials International
JF - Metals and Materials International
SN - 1598-9623
IS - 6
ER -