Ultrafine Grained Materials II 2002
DOI: 10.1002/9781118804537.ch75
|View full text |Cite
|
Sign up to set email alerts
|

Features of Severe Plastic Deformation as Compared to Conventional Deformation Modes

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

1
2
0

Year Published

2003
2003
2018
2018

Publication Types

Select...
5
3

Relationship

0
8

Authors

Journals

citations
Cited by 8 publications
(3 citation statements)
references
References 11 publications
1
2
0
Order By: Relevance
“…2. This result is in line with conclusions drawn by Zehetbauer [3], who demonstrated that the equivalent shear stress -shear strain curves of ECAP Cu did not coincide with those of conventional deformation modes, being higher at all strains. He has argued that the benefits of ECAP in comparison with other less-constrained deformation schemes are associated with an enhanced hydrostatic pressure facilitating the uniformity of deformation along the shear plane.…”
Section: Resultssupporting
confidence: 92%
“…2. This result is in line with conclusions drawn by Zehetbauer [3], who demonstrated that the equivalent shear stress -shear strain curves of ECAP Cu did not coincide with those of conventional deformation modes, being higher at all strains. He has argued that the benefits of ECAP in comparison with other less-constrained deformation schemes are associated with an enhanced hydrostatic pressure facilitating the uniformity of deformation along the shear plane.…”
Section: Resultssupporting
confidence: 92%
“…It is worthwhile noticing here that the average grain size of 80 µm of the initial material was strongly reduced to 10µm, or even less, by applying a relatively mild plastic strain of 75% at 1100°C. This very much contrasts with the extremely large plastic stains which are applied in various types of SPD experiments in order to obtain a significant grain refining effect [4][5][6][7][8].…”
Section: Resultsmentioning
confidence: 99%
“…Thus sub-microcrystalline and even nanocrystalline materials can be produced depending on the material, the deformation mode and the parameters related. The occurrence of hydrostatic pressure when applying different modes of severe plastic deformation seems to play an important role for the whole process [2,3]. So it is important to investigate the effect of the pressure conditions during the deformation on the microstructure and mechanical quantities.…”
Section: Introductionmentioning
confidence: 99%