Microstructure and Mechanical Properties of In Situ TiB2/6061 Composites
| Periodical | Advanced Materials Research (Volumes 535 - 537) |
|---|---|
| Main Theme | Advanced Engineering Materials II |
| Edited by | Chunxiang Cui, Yali Li and Zhihao Yuan |
| Pages | 14-17 |
| DOI | 10.4028/www.scientific.net/AMR.535-537.14 |
| Citation | Long Hua Zhong et al., 2012, Advanced Materials Research, 535-537, 14 |
| Online since | June, 2012 |
| Authors | Long Hua Zhong, Yu Tao Zhao, Song Li Zhang, Rong Wen |
| Keywords | Mechanical Property, Microstructure, TiB2/6061 Composites |
| Price | US$ 28,- |
In situ TiB2/6061 composites have been successfully synthesized through chemical reaction between 6061 master alloy, Al-3B master alloy and Ti powder. The composites fabricated by direct melt mixing method was investigated by Scanning Electron Microscope (SEM), Energy Dispersive x-ray Spectroscopy (EDS) and X-Ray Diffraction (XRD), The results shown the existence of TiB2 particles. The size of most TiB2 particles were just in micron level, and even reached to sub-micron level. The increase in microhardness and tensile strength for the as-prepared composites with 5% particulate volume fraction (PVF) are up to 26.8% and 51.2% respectively.