Surreddi, K B and Srivastava, V C and Scudino, S and Sakaliyska, M and Uhlenwinkel, V and Kim, Joon-Soo and Eckert, J (2010) Production of high-strength Al85Y8Ni5Co2 bulk alloy by spark plasma sintering. Journal of Physics: Conference Series, 240 . 012155.
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Abstract
Highly dense bulk samples were produced by spark plasma sintering (SPS) through combined devitrification and consolidation of partially amorphous Al85Y8Ni5Co2 gas atomized powders. The microstructure of the consolidated samples shows a mixed structure containing crystalline, ultrafine-grained and amorphous/nanocrystalline particles. The sintered sample exhibits a remarkable high strength of about 1050 MPa combined with 3.7 % fracture strain.
| Item Type: | Article |
|---|---|
| Official URL/DOI: | doi:10.1088/1742-6596/240/1/012155 |
| Uncontrolled Keywords: | spark plasma, sintering, amorphous, high strength, nano-crystalline |
| Divisions: | Metal Extraction and Forming |
| ID Code: | 1500 |
| Deposited By: | Dr. V.C. Srivastava |
| Deposited On: | 26 Aug 2010 14:02 |
| Last Modified: | 01 May 2015 11:26 |
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