Deformation and Fracture Behavior of 7039 Al Reinforced with B4C Particles at Elevated Temperature

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The elevated temperature deformation and fracture behavior of an 10vol%B4CP/7039 aluminum matrix composite plate was investigated by uniaxial tensile tests at temperatures ranging from573 to 773 K and at initial strain rates from 1x10-1 to 1x10-4s-1.The strain rate sensitivity exponent was found to be approximately 0.1-0.15 which was below that of a superplastic material. A maximum elongation of 116% was obtained at an initial strain rate of 10-1 s-1 and at a temperature of 773 K.

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Edited by:

Di Zhang, Jingkun Guo and Chi Y. A. Tsao

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65-69

Citation:

C. Z. Nie et al., "Deformation and Fracture Behavior of 7039 Al Reinforced with B4C Particles at Elevated Temperature", Key Engineering Materials, Vol. 351, pp. 65-69, 2007

Online since:

October 2007

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$38.00

[1] D. J. Llyod. Inter. Mater. Rev. 39 (1994) 1.

[2] M. E. Smagorinski, P.G. Tsantrizos. Mater. Sci. & Technol. 16 (2000) 853.

[3] M. D. Bermúdeza, G. Martínez-Nicolás, F. J. Carrión, I. Martínez-Mateo, J. A. Rodríguez, E. J. Herrera. Wear 248 (2001) 178.

[4] B.G. Kim, S. L. Dong and S. D. Park. Mater. Chem. and Phys., 72, (1), (2001) 42.

[5] R. K. Uyyuru, M. K. Surappa, S. Brusethaug. Wear 260 (2006) 1248.

[6] Ümit Cöcen, Kazim Önel. Composites Science and Technology 62 (2002) 275.

[7] J.C. Lee, K.N. Subramanian. Mater. Sci. Eng. A196 (1995) 71.

[8] C.G. Kang, N.H. Kim, B.M. Kim. Journal of Materials Processing Technology 100 (2000) 53.

[9] G. Q. Tong, K. C. Chan. Mater. Lett. 38 (1999) 326.

[10] F. A. Mohamed, K. T. Park, E. J. Lavernia. Mater. Sci. Eng. A150 (1992) 21.

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