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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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.
|Uncontrolled Keywords:||spark plasma, sintering, amorphous, high strength, nano-crystalline|
|Divisions:||Metal Extraction and Forming|
|Deposited By:||Dr. V.C. Srivastava|
|Deposited On:||26 Aug 2010 14:02|
|Last Modified:||01 May 2015 11:26|
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