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http://nopr.niscpr.res.in/handle/123456789/14446| Title: | Fabrication and deformation studies on Al-Cu composite metallic materials |
| Authors: | Madhusudan, S Sarcar, M M M Bhargava, N R M R Kumar, K Sunil Ratna |
| Keywords: | Stir casting;Dispersion;Composite metallic material;Microstructure, Deformation |
| Issue Date: | Jun-2012 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Al-Cu particulate composites (5-15 wt%) are prepared by stir cast method by dispersing copper powders (filings) in molten aluminium. Al-5Cu alloy is also fabricated under similar processing conditions with mutual solubility. Composites show well engulfed reinforcement (copper particles) in Al matrix where as alloy reveals a well defined fine dendritic structure. Deformation (cold upsetting) studies are carried out and behavior is recorded using PC based logging system. Failure of the billet before 50% deformation has been observed for higher concentration of reinforcement composites. Comparative studies are made with the alloy having similar composition. |
| Page(s): | 175-178 |
| ISSN: | 0975-1017 (Online); 0971-4588 (Print) |
| Appears in Collections: | IJEMS Vol.19(3) [June 2012] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJEMS 19(3) 175-178.pdf | 188.15 kB | Adobe PDF | View/Open |
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