Fabrication and nanostructured surface layers of Al alloy by surface vibrational mechanical attrition
Research output: Journal Publications and Reviews › RGC 22 - Publication in policy or professional journal
Author(s)
Detail(s)
| Original language | English |
|---|---|
| Pages (from-to) | 329-334 |
| Journal / Publication | Materials Research Society Symposium - Proceedings |
| Volume | 697 |
| Publication status | Published - 2002 |
| Externally published | Yes |
Conference
| Title | Surface Engineering 2001 - Fundamentals and Applications |
|---|---|
| Place | United States |
| City | Boston, MA |
| Period | 26 - 29 November 2002 |
Link(s)
Abstract
Nanograins were introduced into the surface layers of an Al-alloy during surface vibrational mechanical attrition. Transmission electron microscopy revealed that microstructures developed with an increase in strain, in the following sequence, i.e., lamellar microbands of elongated subgrains, equiaxed submicro-, and nano-grains respectively. The grain subdivision into the subgrains was found to be the main mechanism responsible for grain refinement. The simultaneous evolution of high boundary misorientations was ascribed to the boundary rotation for accommodating further strains. Results showed that the grains could refine remarkably into the nanometer regime (
Citation Format(s)
Fabrication and nanostructured surface layers of Al alloy by surface vibrational mechanical attrition. / Wu, X.; Hong, Y.; Lu, J. et al.
In: Materials Research Society Symposium - Proceedings, Vol. 697, 2002, p. 329-334.
In: Materials Research Society Symposium - Proceedings, Vol. 697, 2002, p. 329-334.
Research output: Journal Publications and Reviews › RGC 22 - Publication in policy or professional journal
