Ravi, K. R. ; Indumathi, . ; Subramanian, R. ; Murty, B. S. (2012) Spark plasma sintering of Fe-Cr-Mo-P-B-C-Si amorphous alloy Materials Science Forum, 710 . pp. 320-325. ISSN 0255-5476
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Official URL: https://www.scientific.net/MSF.710.320
Related URL: http://dx.doi.org/10.4028/www.scientific.net/MSF.710.320
Abstract
In the present work, synthesis of bulk Fe amorphous alloy by mechanical alloying of 70Fe-15Cr-4Mo-5P-4B-1C-1Si powders followed by consolidation of powders using Spark Plasma Sintering process is reported. The evolution of phase, microstructure, relative density and hardness of amorphous alloy as a function of spark plasma sintering temperature is discussed. Transmission electron microscopy investigation has shown partial divitrification of amorphous matrix into nanocrystalline phase during spark plasma sintering of amorphous Fe alloy. The hardness of amorphous alloy sintered at 525–575° C are in the range of 675-725 MPa.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Trans Tech Publications. |
| Keywords: | Amorphous Alloy; Mechanical Alloying; Nanocomposite; Spark Plasma Sintering (SPS) |
| ID Code: | 110881 |
| Deposited On: | 06 Dec 2017 11:00 |
| Last Modified: | 06 Dec 2017 11:00 |
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