Abstract
Continuous high-pressure torsion (CHPT) was developed as an expeditious process to effect severe plastic deformation. Using the CHPT, sheets of high purity aluminum, copper, and iron were successfully processed by introducing intense shear strain under high pressure. The results of hardness measurements after CHPT were well consistent with those of CHPT using disk and ring specimens. Microstructural observations demonstrated that CHPT can be used as a continuous process for grain refinement.
| Original language | English |
|---|---|
| Pages (from-to) | 4578-4582 |
| Number of pages | 5 |
| Journal | Journal of Materials Science |
| Volume | 45 |
| Issue number | 17 |
| DOIs | |
| Publication status | Published - Sep 1 2010 |
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All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
Cite this
Continuous high-pressure torsion. / Edalati, Kaveh; Horita, Zenji.
In: Journal of Materials Science, Vol. 45, No. 17, 01.09.2010, p. 4578-4582.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Continuous high-pressure torsion
AU - Edalati, Kaveh
AU - Horita, Zenji
PY - 2010/9/1
Y1 - 2010/9/1
N2 - Continuous high-pressure torsion (CHPT) was developed as an expeditious process to effect severe plastic deformation. Using the CHPT, sheets of high purity aluminum, copper, and iron were successfully processed by introducing intense shear strain under high pressure. The results of hardness measurements after CHPT were well consistent with those of CHPT using disk and ring specimens. Microstructural observations demonstrated that CHPT can be used as a continuous process for grain refinement.
AB - Continuous high-pressure torsion (CHPT) was developed as an expeditious process to effect severe plastic deformation. Using the CHPT, sheets of high purity aluminum, copper, and iron were successfully processed by introducing intense shear strain under high pressure. The results of hardness measurements after CHPT were well consistent with those of CHPT using disk and ring specimens. Microstructural observations demonstrated that CHPT can be used as a continuous process for grain refinement.
UR - http://www.scopus.com/inward/record.url?scp=77955413282&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77955413282&partnerID=8YFLogxK
U2 - 10.1007/s10853-010-4381-z
DO - 10.1007/s10853-010-4381-z
M3 - Article
AN - SCOPUS:77955413282
VL - 45
SP - 4578
EP - 4582
JO - Journal of Materials Science
JF - Journal of Materials Science
SN - 0022-2461
IS - 17
ER -