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Title: Spark-plasma-sintering (SPS) of nanostructured and submicron titanium oxide powders
Authors: Angerer, P.
Yu, L. G.
Khor, Khiam Aik
Krumpel, G.
Keywords: DRNTU::Engineering::Mechanical engineering
Issue Date: 2004
Source: Angerer, P., Yu, L. G., Khor, K. A., & Krumpel, G. (2004). Spark-plasma-sintering (SPS) of nanostructured and submicron titanium oxide powders. Materials Science and Engineering: A, 381(1-2), 16–19.
Series/Report no.: Materials science and engineering: A
Abstract: Spark-plasma-sintering (SPS) consolidation of submicron and nanostructured titanium oxide (TiO2) powders was performed between 800 and 1000 °C for 1 min. The results were compared with conventional sintering using electrical resistant furnace that was performed between 600 and 1000 °C for 120 min. The compacted samples were investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM). This investigation clearly shows that the SPS method is capable of obtaining samples with high densities and corresponding fine grain-size from nanostructured raw TiO2 powder. Remarkable difference in the sintering techniques was observed in samples with >95% theoretical density where the relative grain growth quotient d/do for the 40 nm powder was ∼3 when SPS was employed while the value obtained for conventional sintering was ∼26.
DOI: 10.1016/j.msea.2004.02.009
Schools: School of Mechanical and Aerospace Engineering 
Rights: © 2004 Elsevier. This is the author created version of a work that has been peer reviewed and accepted for publication by Materials Science and Engineering: A, Elsevier. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: DOI [].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MAE Journal Articles

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