About this document
Microstructural Changes in ECA Pressing by Vivekananda Subramani is a document available to read on EtoBox.
1. The study investigated the microstructural evolution of high purity aluminum during equal-channel angular pressing (ECA pressing) with an initial grain size of about 1 mm. 2. Samples were pressed through the die either without rotation between pressings (Route A) or with rotation of 180 degrees between pressings (Route C). 3. After 10 pressings, both routes led to an equiaxed ultra-fine grain size of about 1 micron, but Route C enhanced the microstructural evolution and allowed reaching the ultra-fin
- Author
- Vivekananda Subramani
- Language
- EN