The Microstructure and Properties of Restored WC_P/Fe-C Composites

Abstract:

A restored WC_P/Fe-C composites is manufactured by centrifugal casting method. The microstructure and properties of the restored composites have been investigated by SEM, X-ray diffraction and properties tester. The results show that the distribution of WC_P in the restored composites is even, Size of WC_P is obviously reduced, and their volume fraction attained to about 70 vol.%. The mechanical properties and wear behavior of the restored composites are almost the same as those of the primary composites.

• Periodical: Advanced Materials Research (Volumes 194-196)
• Pages: 2105-2108
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.194-196.2105
• Online since: February 2011
• Authors: Yan Pei Song, Hui Gai Wang
• Keywords: Microstructure, Property Analysis, Restored Composite, Tribology, Wear

References

[1] M. Pellizzari, D. Cescato, M.G. De Flora. Wear, Vol. 267 (2009), pp.467-475.

[2] R. González, J. Echeberría, J. M. Sánchez, F. Castro. J Mater Sci, Vol. 30 (1995), pp.3435-3439.

[3] Y.P. Song, H. Yu, X.M. Mao. J Mater Sci, Vol. 43 (2008), pp.2686-2692.

[4] Y.P. Song, H. Yu, J. G He, H. G Wang. J Mater Sci, Vol. 43 (2008), pp.7115-7120.

[5] Y.P. Song, B.Z. Li, H. Zhang, et al. Acta Materiea Compositae Sinica, Vol. 1(3) (2000), pp.46-50.

[6] Y. P Song, S. X. Bi, X. Q. Li. Engineering, Vol. 2 (2010), pp.360-366.