| Issue |
MATEC Web of Conferences
Volume 21, 2015
4th International Conference on New Forming Technology (ICNFT 2015)
|
|
|---|---|---|
| Article Number | 10006 | |
| Number of page(s) | 6 | |
| Section | Powder Sintering | |
| DOI | https://doi.org/10.1051/matecconf/20152110006 | |
| Published online | 10 August 2015 | |
Forming of titanium and titanium alloy miniature-cylinders by electrical-field activated powder sintering and forming
Department of Design, Manufacture & Engineering Management (DMEM), University of Strathclyde, 75 Montrose Street, Glasgow G1 1XJ, UK
a Corresponding author: e-mail: muhammad-bin-zulkipli@strath.ac.uk
As demands on miniature products increase significantly, a rapid process and production system for high-throughput, highly flexible and cost-efficient volume production of miniaturised components made from a wide range of materials is needed. A novel and electrical-field-activated sintering and forming process shows the potential to produce solid parts from powder material without any binder. Using titanium (Ti) and titanium alloy (90Ti10Sn) powder material, several processing parameters have been investigated, such as pressure, heating rate, heating temperature and holding time, which helped to contribute to the optimum result. In this study, using graphite dies, graphite punches and tungsten carbide punches, solid samples were produced, having a cylinder shape of Ø4.00 mm × 4.00 mm. Several properties of the solid Ti and 90Ti10Sn samples, such as density, hardness and the microstructures, were examined, and these showed that good results have been obtained.
© Owned by the authors, published by EDP Sciences, 2015
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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