In Situ Synthesis of B4C / TiB2 Composites from Low Cost Sugar Based Precursor

Abstract:

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In the present study, a method based on sulfuric acid dehydration of sugar was developed to synthesis a precursor material, which can yield B4C/ TiB2 composites at much lower temperatures compared to traditional carbothermal methods. The precursor material for pure B4C and B4C / TiB2 composites were heat treated at 1650oC under Ar and Ar+H2 atmosphere. Then the samples were characterized by X-ray diffraction (XRD) and crystallized B4C and B4C / TiB2 composites can be obtained at 1650oC

Info:

Periodical:

Defect and Diffusion Forum (Volumes 297-301)

Edited by:

Andreas Öchsner, Graeme E. Murch, Ali Shokuhfar and João M.P.Q. Delgado

Pages:

52-56

DOI:

10.4028/www.scientific.net/DDF.297-301.52

Citation:

E. Çakır et al., "In Situ Synthesis of B4C / TiB2 Composites from Low Cost Sugar Based Precursor", Defect and Diffusion Forum, Vols. 297-301, pp. 52-56, 2010

Online since:

April 2010

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Price:

$35.00

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