Fabrication of (TiB2, TiCx)/B4C Composites via Ti3Al IMC Added in B4C Ceramics

Article Preview

Abstract:

Ti3Al inter-metallic compounds were successfully prepared via high energy ball milling and the subsequently heat treatment. Near full dense (TiB2, TiCx)/B4C matrix composites were fabricated by the addition of Ti3Al. The maximum values of hardness, flexural strength and fracture toughness are HRA 94.1, 580.34MPa and 8.07MPa•m1/2 respectively for 20wt% Ti3Al content. Furthermore, the microstructures of the composites were analyzed by XRD, SEM and energy spectrum methods.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 79-82)

Pages:

1991-1994

Citation:

Online since:

August 2009

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2009 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Deng jianxin and Sun Junlong, Ceramics International 35(2) 2009: 771-778.

Google Scholar

[2] Deng Jianxin and Sun Junlong, International Journal of Refractory Metals & Hard Materials 26 (3) (2008), pp.128-134.

Google Scholar

[3] Heinrich Knoch, 2nd European Symposium on Engineering Ceramics Elsevier Applied Science (1987), pp.151-169.

Google Scholar

[4] A.J. Li, etc. J. Ceramics International 32(2006) 849-856.

Google Scholar

[5] F. Thevenot, Journal of the European Ceramic Society 6 (1990), pp.205-225.

Google Scholar

[6] ZOU Gui-sheng, WU Ai-ping and REN Jia-lie, Trans. Nonferrous Met. Soc. China 2000 11(2): 178-182.

Google Scholar

[7] Ping Shen etc. Materials Science and Engineering A 454-455 (2007), pp: 300-309.

Google Scholar

[8] Li Wen-hui, Li Wen-xin. JOURNAL HARBIN UNIV.2002. 8, 7(4): 30-32.

Google Scholar

[9] Bingling Zou, Ping Shen, Qichuan Jiang. Materials Research Bulletin, 44(3) (2009): 499-504.

Google Scholar

[10] H.Y. Wang, Q.C. Jiang, X.L. Li, F. Zhao. Journal of Alloys and compounds 366(2004): L9-L12 A A B (b) (a).

Google Scholar