Acta Metallurgica Sinica (English Letters) ›› 2014, Vol. 27 ›› Issue (2): 295-205.DOI: 10.1007/s40195-014-0045-3
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K. K. Ajith Kumar, Abhilash Viswanath, T. P. D. Rajan, U. T. S. Pillai(), B. C. Pai
Received:
2013-09-11
Revised:
2014-01-16
Online:
2014-04-25
Published:
2014-05-07
K. K. Ajith Kumar, Abhilash Viswanath, T. P. D. Rajan, U. T. S. Pillai, B. C. Pai. Physical, Mechanical, and Tribological Attributes of Stir-Cast AZ91/SiCp Composite[J]. Acta Metallurgica Sinica (English Letters), 2014, 27(2): 295-205.
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Material | ρmc (g/cm3) | Vr (vol%) | ρth (g/cm3) | P (vol%) |
---|---|---|---|---|
AZ91 | 1.804 | – | 1.810 [ | 0.33 |
AZ91/5SiCp | 1.834 | 2.9 | 1.841 | 0.38 |
AZ91/10SiCp | 1.873 | 5.9 | 1.883 | 0.53 |
AZ91/15SiCp | 1.913 | 9.0 | 1.926 | 0.67 |
AZ91/20SiCp | 1.955 | 12.3 | 1.972 | 0.86 |
AZ91/25SiCp | 1.988 | 15.8 | 2.021 | 1.09 |
Table 1 Measured density (ρmc), theoretical density (ρth), and porosity (P) of AZ91 alloy and AZ91/SiCp composites and the volume fraction of SiCp (Vr)
Material | ρmc (g/cm3) | Vr (vol%) | ρth (g/cm3) | P (vol%) |
---|---|---|---|---|
AZ91 | 1.804 | – | 1.810 [ | 0.33 |
AZ91/5SiCp | 1.834 | 2.9 | 1.841 | 0.38 |
AZ91/10SiCp | 1.873 | 5.9 | 1.883 | 0.53 |
AZ91/15SiCp | 1.913 | 9.0 | 1.926 | 0.67 |
AZ91/20SiCp | 1.955 | 12.3 | 1.972 | 0.86 |
AZ91/25SiCp | 1.988 | 15.8 | 2.021 | 1.09 |
Material | Conductivity (%IACS) | Theoretical conductivity (%IACS) | CTE (10-6/K) | Theoretical CTE (10-6/K) |
---|---|---|---|---|
AZ91 | 12.70 | 12.70 | 25.69 | 25.69 |
AZ91/5SiC | 12.60 | 12.36 | 23.24 | 25.04 |
AZ91/10SiC | 11.00 | 12.05 | 22.38 | 24.45 |
AZ91/15SiC | 10.57 | 11.70 | 21.68 | 23.77 |
AZ91/20SiC | 10.17 | 11.58 | 20.26 | 23.54 |
AZ91/25SiC | 10.11 | 11.31 | 18.25 | 23.01 |
Table 2 Physical properties of AZ91 and AZ91/SiCp composites
Material | Conductivity (%IACS) | Theoretical conductivity (%IACS) | CTE (10-6/K) | Theoretical CTE (10-6/K) |
---|---|---|---|---|
AZ91 | 12.70 | 12.70 | 25.69 | 25.69 |
AZ91/5SiC | 12.60 | 12.36 | 23.24 | 25.04 |
AZ91/10SiC | 11.00 | 12.05 | 22.38 | 24.45 |
AZ91/15SiC | 10.57 | 11.70 | 21.68 | 23.77 |
AZ91/20SiC | 10.17 | 11.58 | 20.26 | 23.54 |
AZ91/25SiC | 10.11 | 11.31 | 18.25 | 23.01 |
Fig. 5 SEM micrograph of AZ91/10SiCp composite a, the SEM micrograph with high magnification depicting the cleaner interface between the reinforcement and the matrix b
Material | Macrohardness (BHN) | Microhardness (HV) | YS (MPa) | UTS (MPa) | UCS (MPa) |
---|---|---|---|---|---|
AZ91 | 63 | 63 | 92 | 187 | 310 |
AZ91/5SiC | 82 | 338 | 112 | 184 | 317 |
AZ91/10SiC | 86 | 346 | 124 | 182 | 334 |
AZ91/15SiC | 90 | 358 | 127 | 182 | 344 |
AZ91/20SiC | 92 | 360 | 136 | 184 | 353 |
AZ91/25SiC | 97 | 364 | 141 | 184 | 364 |
Table 3 Mechanical properties of AZ91 and AZ91/SiCp composites
Material | Macrohardness (BHN) | Microhardness (HV) | YS (MPa) | UTS (MPa) | UCS (MPa) |
---|---|---|---|---|---|
AZ91 | 63 | 63 | 92 | 187 | 310 |
AZ91/5SiC | 82 | 338 | 112 | 184 | 317 |
AZ91/10SiC | 86 | 346 | 124 | 182 | 334 |
AZ91/15SiC | 90 | 358 | 127 | 182 | 344 |
AZ91/20SiC | 92 | 360 | 136 | 184 | 353 |
AZ91/25SiC | 97 | 364 | 141 | 184 | 364 |
Fig. 6 Typical fracture surfaces of the tensile tested specimens of AZ91 alloy a, AZ91/5SiCp composite b, AZ91/15SiCp composite c, AZ91/25SiCp composite d
Fig. 9 SEM images of worn surfaces: a AZ91/10SiCp tested at 19.6 N; b AZ91/10SiCp tested at 39.2 N; c AZ91/25SiCp tested at 19.6 N; d AZ91/25SiCp tested at 39.2 N
Fig. 10 SEM images of the wear debris: a AZ91/10SiCp tested at 19.6 N; b AZ91/10SiCp tested at 39.2 N; c AZ91/25SiCp tested at 19.6 N; d AZ91/25SiCp tested at 39.2 N
[1] | H. Ye, X. Liu, J. Mater. Sci. 39, 6153(2004)10.1023/B%3AJMSC.0000043583.47148.31 |
[2] | M. Jayamathy, S.V. Kailas, K. Kumar, S. Seshan, T.S. Srivatsan, Mater. Sci. Eng. A 393, 27(2005)10.1016/j.msea.2004.09.070 |
[3] | A.A. Luo, Int. Mater. Rev. 49, 13(2004)10.1179/095066004225010497 |
[4] | J. Wang, L. Wang, J. An, Y. Liu, J. Mater. Eng. Perform. 17, 725(2008)10.1007/s11665-007-9168-2 |
[5] | L. Wu, F.S. Pan, M.B. Yang, J.Y. Wu, T.T. Liu, Trans. Nonferrous Met. Soc. China 21, 784(2011)10.1016/S1003-6326(11)60781-4 |
[6] | M. Singla, D.D. Dwivedi, L. Singh, V. Chawla, J. Miner. Mater. Charact. Eng. 8, 455(2009) |
[7] | B.C. Pai, P.K. Rohatgi, J. Mater. Sci. 13, 329(1978)10.1007/BF00647777 |
[8] | V. Kevorkijan, Metall. Mater. Trans. A 35, 707(2004)10.1007/s11661-004-0381-4 |
[9] | M. Gui, P. Li, J. Han, J. Mater. Eng. Perform. 12, 128(2003)10.1361/105994903770343259 |
[10] | Z.H. Wang, X.D. Wang, Y.X. Zhao, W.B. Du, Trans. Nonferrous Met. Soc. China 20, s1029(2010)10.1016/S1003-6326(10)60625-5 |
[11] | G. Gertsberg, E. Aghion, A. Kaya, D. Eliezer, J. Mater. Eng. Perform. 18, 886(2009)10.1007/s11665-008-9306-5 |
[12] | P. Poddar, V.C. Srivastava, P.K. De, K.L. Sahoo, Mater. Sci. Eng. A 460, 357(2007)10.1016/j.msea.2007.01.052 |
[13] | K.K. Deng, K. Wu, Y.W. Wu, K.B. Nie, M.Y. Zheng, J. Alloys Compd. 504, 542(2010)10.1016/j.jallcom.2010.05.159 |
[14] | A. Bochenek, K.N. Braszczynska, Mater. Sci. Eng. A 290, 122(2000)10.1016/S0921-5093(00)00926-6 |
[15] | A. Luo, Metall. Mater. Trans. A 26, 2445(1995)10.1007/BF02671259 |
[16] | S. Ugandhar, M. Gupta, S.K. Sinha, Compos. Struct. 72, 266(2006)10.1016/j.compstruct.2004.11.010 |
[17] | K. Manigandan, T.S. Srivatsan, T. Quick, Mater. Sci. Eng. A 534, 711(2012)10.1016/j.msea.2011.11.081 |
[18] | T.S. Srivatsan, M. Al-Hajri, P.C. Lam, Composites B 36, 209(2005)10.1016/j.compositesb.2004.09.004 |
[19] | Y. El-Saeid Essa, J. Fernandez-Saez, J.L. Perez-Castellanos, Composites B 34, 551(2003)10.1016/S1359-8368(03)00046-5 |
[20] | C.Y.H. Lim, S.C. Lim, M. Gupta, Wear 255, 629(2003)10.1016/S0043-1648(03)00121-2 |
[21] | E. Zhang, X. Wei, L. Yang, J. Xu, C. Song, Mater. Sci. Eng. A 527, 3195(2010)10.1016/j.msea.2010.01.074 |
[22] | A. Mandal, M. Chakraborty, B.S. Murty, Wear 262, 160(2007)10.1016/j.wear.2006.04.003 |
[23] | K. Hokkirigawa, K. Kato, Tribol. Int. 21, 51(1988)10.1016/0301-679X(88)90128-4 |
[24] | F.H. Stott, G.C. Wood, Tribol. Int. 11, 211(1978)10.1016/0301-679X(78)90178-0 |
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