- Tytuł:
- An Evaluation of Homogeneity and Heterogeneity in Metals Processed by High-Pressure Torsion
- Autorzy:
-
Figueiredo, R.
Kawasaki, M.
Langdon, T. - Powiązania:
- https://bibliotekanauki.pl/articles/1418397.pdf
- Data publikacji:
- 2012-09
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
61.66.Bi
61.66.Dk - Opis:
- Processing through the use of high-pressure torsion is attracting much attention at the present time because of the potential for achieving exceptional grain refinement. In principle, it appears that the thin disks used for high-pressure torsion processing should exhibit significant heterogeneity in the as-processed condition. However, experiments show that the development of homogeneity or heterogeneity is dependent upon the crystalline structure of the material. For high-purity aluminum the as-processed microstructure is very homogeneous after five or more revolutions of torsional straining but for the magnesium AZ31 alloy there is a considerable degree of heterogeneity in the as-processed disks.
- Źródło:
-
Acta Physica Polonica A; 2012, 122, 3; 425-429
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł