Hostname: page-component-586b7cd67f-tf8b9 Total loading time: 0 Render date: 2024-11-28T04:02:51.600Z Has data issue: false hasContentIssue false
  • English
  • Français

Microstructural evolution of TiC/near-α Ti composite during high-temperature tensile test

Published online by Cambridge University Press:  03 October 2016

J.Q. Qi ,
J. Lu ,
Y.Z. He ,
Y.W. Sui ,
Q.K. Meng ,
F.X. Wei  and
Z.J. Wei
J.Q. Qi
Affiliation:
School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, People's Republic of China
J. Lu
Affiliation:
School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, People's Republic of China
Y.Z. He
Affiliation:
School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, People's Republic of China
Y.W. Sui*
Affiliation:
School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, People's Republic of China
Q.K. Meng
Affiliation:
School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, People's Republic of China
F.X. Wei
Affiliation:
School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, People's Republic of China
Z.J. Wei
Affiliation:
School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, People's Republic of China
*
a) Address all correspondence to this author. e-mail: [email protected]
Get access

Abstract

In the present paper, 10 vol%TiC/Ti–6Al–3Sn–3.5Zr–0.4Mo–0.75Nb–0.35Si composite produced via in situ casting technique was tested in the temperature range from room temperature to 900 °C and much attention was paid on the microstructural evolution during high-temperature tensile test. It was found that the variation of microstructures in deformation zones with strain exhibited different trends at different temperatures. Below 600 °C, dislocation density increased with strain over the entire strain range. As temperature increased to 700 °C, dislocations proliferated rapidly in the initial deformation and then dislocation annihilated through dynamic recovery. Above 800 °C, the variation of microstructures in deformation zones with strain was similar to that at 700 °C at the beginning but at higher strain, dynamic recrystallization (DRX) occurred, leading to the formation of equiaxed microstructure. Microstructural evolution in deformation zones corresponded to the variation of tensile stress–strain characteristics with temperature, reflecting the hardening or softening feature of matrix. Dynamic recovery ascribed to the flow softening of the composite at 700 °C, while flow softening is owing to dynamic recovery and DRX above 800 °C. In addition, matrix softening should show different trends in different temperature ranges.

Keywords

titanium matrix compositetensile deformationmicrostructuredynamic recoverydynamic recrystallization
Type
Articles
Information
Journal of Materials Research , Volume 31 , Issue 21 , 14 November 2016 , pp. 3428 - 3436
Check for updates
Copyright
Copyright © Materials Research Society 2016 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Footnotes

Contributing Editor: Jürgen Eckert

References

REFERENCES

Harichandran, R. and Selvakumar, N.: Effect of nano/micro B4C particles on the mechanical properties of aluminium metal matrix composites fabricated by ultrasonic cavitation-assisted solidification process. Arch. Civ. Mech. Eng. 16, 147 (2016).CrossRefGoogle Scholar
Zhang, H.L., Wu, J.H., Zhang, Y., Li, J.W., and Wang, X.T.: Effect of metal matrix alloying on mechanical strength of diamond particle-reinforced aluminum composites. J. Mater. Eng. Perform. 24, 2556 (2015).CrossRefGoogle Scholar
Wu, G.Q., Zhang, Q.Q., Yang, X., Huang, Z., and Sha, W.: Effects of particle/matrix interface and strengthening mechanisms on the mechanical properties of metal matrix composites. Compos. Interfaces 21, 415 (2014).CrossRefGoogle Scholar
Abdizadeh, H. and Baghchesara, M.A.: Investigation into the mechanical properties and fracture behavior of A356 aluminum alloy-based ZrO2-particle-reinforced metal-matrix composites. Mech. Compos. Mater. 49, 571 (2013).CrossRefGoogle Scholar
Qi, J.Q., Chang, Y., He, Y.Z., Sui, Y.W., Wei, F.X., Meng, Q.K., and Wei, Z.J.: Effect of Zr, Mo and TiC on microstructure and high-temperature tensile strength of cast titanium matrix composites. Mater. Des. 99, 421 (2016).CrossRefGoogle Scholar
Zhang, C.J., Zhang, S.Z., Lin, P., Hou, Z.P., Kong, F.T., and Chen, Y.Y.: Thermomechanical processing of (TiB + TiC)/Ti matrix composites and effects on microstructure and tensile properties. J. Mater. Res. 41, 1244 (2016).CrossRefGoogle Scholar
Zadra, M. and Girardini, L.: High-performance, low-cost titanium metal matrix composites. Mater. Sci. Eng., A 608, 155 (2014).CrossRefGoogle Scholar
Guo, X.L., Lu, W.J., Wang, L.Q., and Qin, J.N.: A research on the creep properties of titanium matrix composites rolled with different deformation degrees. Mater. Des. 63, 50 (2014).CrossRefGoogle Scholar
Selva Kumar, M., Chandrasekar, P., Chandramohan, P., and Mohanraj, M.: Characterisation of titanium–titanium boride composites processed by powder metallurgy techniques. Mater. Charact. 73, 43 (2012).CrossRefGoogle Scholar
Lu, J.Q., Qin, J.N., Lu, W.J., Liu, Y., Gu, J.J., and Zhang, D.: In situ preparation of (TiB + TiC + Nd2O3)/Ti composites by powder metallurgy. J. Alloys Compd. 469, 116 (2009).CrossRefGoogle Scholar
Qi, J.Q., Sui, Y.W., Chang, Y., He, Y.Z., Wei, F.X., Meng, Q.K., and Wei, Z.J.: Superior ductility in as-cast TiC/near-α Ti composite obtained by three-step heat treatment. Vacuum 126, 1–4 (2016).CrossRefGoogle Scholar
Qi, J.Q., Sui, Y.W., Chang, Y., He, Y.Z., Wei, F.X., Meng, Q.K., and Wei, Z.J.: Microstructural characterization and mechanical properties of TiC/near-α Ti composite obtained at slow cooling rate. Mater. Charact. 118, 263 (2016).CrossRefGoogle Scholar
Kaveendran, B., Wang, G.S., Huang, L.J., Geng, L., Luo, Y., and Peng, H.X.: In situ (Al3Zrp + Al2O3np)/2024Al metal matrix composite with controlled reinforcement architecture fabricated by reaction hot pressing. Mater. Sci. Eng., A 583, 89 (2013).CrossRefGoogle Scholar
Zhang, C.J., Kong, F.T., Xiao, S.L., Zhao, E.T., Xu, L.J., and Chen, Y.Y.: Evolution of microstructure and tensile properties of in situ titanium matrix composites with volume fraction of (TiB plus TiC) reinforcements. Mater. Sci. Eng., A 548, 152 (2012).CrossRefGoogle Scholar
Tjong, S.C. and Mai, Y-W.: Processing-structure-property aspects of particulate- and whisker-reinforced titanium matrix composites. Compos. Sci. Technol. 68, 583 (2008).CrossRefGoogle Scholar
Huang, L.J., Geng, L., Xu, H.Y., and Peng, H.X.: In situ TiC particles reinforced Ti6Al4V matrix composite with a network reinforcement architecture. Mater. Sci. Eng., A 528, 2859 (2011).CrossRefGoogle Scholar
Ya, B., Zhou, B.W., Yang, H.S., Huang, B.K., Jia, F., and Zhang, X.G.: Microstructure and mechanical properties of in situ casting TiC/Ti6Al4V composites through adding multi-walled carbon nanotubes. J. Alloys Compd. 637, 456 (2015).CrossRefGoogle Scholar
Rastegari, H. and Abbasi, S.M.: Producing Ti–6Al–4V/TiC composite with superior properties by adding boron and thermo-mechanical processing. Mater. Sci. Eng., A 564, 473 (2013).CrossRefGoogle Scholar
Nandwana, P., Hwang, J.Y., Koo, M.Y., Tiley, J., Hong, S.H., and Banerjee, R.: Formation of equiaxed alpha and titanium nitride precipitates in spark plasma sintered TiB/Ti–6Al–4V composites. Mater. Lett. 83, 202 (2012).CrossRefGoogle Scholar
Huang, L.J., Geng, L., Peng, H.X., and Kaveendran, B.: High temperature tensile properties of in situ TiB w /Ti6Al4V composites with a novel network reinforcement architecture. Mater. Sci. Eng., A 534, 688 (2012).CrossRefGoogle Scholar
Wang, H.W., Qi, J.Q., Zou, C.M., Zhu, D.D., and Wei, Z.J.: High-temperature tensile strengths of in situ synthesized TiC/Ti-alloy composites. Mater. Sci. Eng., A 545, 209 (2012).CrossRefGoogle Scholar
Liu, D., Zhang, S.Q., Li, A., and Wang, H.M.: High temperature mechanical properties of a laser melting deposited TiC/TA15 titanium matrix composite. J. Alloys Compd. 496, 189 (2010).CrossRefGoogle Scholar
Xiao, L., Lu, W.J., Qin, J.N., Zhang, D., Wang, M.M., Zhu, F., and Ji, B.: High-temperature tensile properties of in situ-synthesized titanium matrix composites with strong dependence on strain rates. J. Mater. Res. 233, 3066 (2008).CrossRefGoogle Scholar
Badini, C., Ubertalli, G., Puppo, D., and Fino, P.: High temperature behaviour of a Ti–6Al–4V/TiCp composite processed by BE-CIP-HIP method. J. Mater. Sci. 35, 3903 (2000).CrossRefGoogle Scholar
Lu, J.Q., Qin, J.N., Lu, W.J., Chen, Y.F., Zhang, D., and Hou, H.L.: Hot deformation behavior and microstructure evaluation of hydrogenated Ti–6Al–4V matrix composite. Int. J. Hydrogen Energ. 349, 266 (2009).Google Scholar
Ning, Y.Q., Xie, B.C., Liang, H.Q., Li, H., Yang, X.M., and Guo, H.Z.: Dynamic softening behavior of TC18 titanium alloy during hot deformation. Mater. Des. 71, 68 (2015).CrossRefGoogle Scholar
Poletti, C., Germain, L., Warchomicka, F., Dikovits, M., and Mitsche, S.: Unified description of the softening behavior of beta-metastable and alpha plus beta titanium alloys during hot deformation. Mater. Sci. Eng., A 651, 280 (2016).CrossRefGoogle Scholar
Majorell, A., Srivatsa, S., and Picu, R.C.: Mechanical behavior of Ti–6Al–4V at high and moderate temperatures—Part I: Experimental results. Mater. Sci. Eng., A 326, 297 (2002).CrossRefGoogle Scholar
Qi, J.Q., Wang, H.W., Zou, C.M., Wei, W.Q., and Wei, Z.J.: Temperature dependence of fracture behavior of in situ synthesized TiC/Ti-alloy matrix composite. Mater. Sci. Eng., A 528, 7669 (2011).CrossRefGoogle Scholar
da Silva, A.A.M., dos Santos, J.F., and Strohaecker, T.R.: Microstructural and mechanical characterisation of a Ti6Al4V/TiC/10p composite processed by the BE-CHIP method. Compos. Sci. Technol. 65, 1749 (2005).CrossRefGoogle Scholar
Zhu, J.H., Liaw, P.K., Corum, J.M., and McCoy, H.E.: High-temperature mechanical behavior of Ti–6Al–4V alloy and TiCp/Ti–GAl–4V composite. Metall. Mater. Trans. A 30, 1569 (1999).CrossRefGoogle Scholar
Boehlert, C.J., Cowen, C.J., Tamirisakandala, S., McEldowney, D.J., and Miracle, D.B.: In situ scanning electron microscopy observations of tensile deformation in a boron-modified Ti–6Al–4V alloy. Scr. Mater. 55, 465 (2006).CrossRefGoogle Scholar
Yang, Z.F., Lu, W.J., Qin, J.N., and Zhang, D.: Microstructure and tensile properties of in situ synthesized (TiB + TiC + Nd2O3)/Ti-alloy composites at elevated temperature. Mater. Sci. Eng., A 425, 185 (2006).CrossRefGoogle Scholar
Liu, B., Li, Y.P., Matsumoto, H., Liu, Y.B., Liu, Y., Tang, H.P., and Chiba, A.: Thermomechanical response of particulate-reinforced powder metallurgy titanium matrix composites—A study using processing map. Mater. Sci. Eng., A 527(18–19), 4733 (2010).CrossRefGoogle Scholar
Peng, W.W., Zeng, W.D., Wang, Q.J., Zhao, Q.Y., and Yu, H.G.: Effect of processing parameters on hot deformation behavior and microstructural evolution during hot compression of as-cast Ti60 titanium alloy. Mater. Sci. Eng., A 593, 16 (2014).CrossRefGoogle Scholar
Zong, Y.Y., Shan, D.B., Xu, M., and Lv, Y.: Flow softening and microstructural evolution of TC11 titanium alloy during hot deformation. J. Mater. Process. Technol. 209, 1988 (2009).CrossRefGoogle Scholar
Liu, Y., Zhu, J.C., Wang, Y., and Zhan, J.J.: Hot compressive deformation behavior and microstructure evolution of Ti–6Al–2Zr–1Mo–1Valloy at 1073 K. Mater. Sci. Eng., A 490, 113 (2008).Google Scholar
Ning, Y.Q., Luo, X., Liang, H.Q., Guo, H.Z., Zhang, J.L., and Tan, K.: Competition between dynamic recovery and recrystallization during hot deformation for TC18 titanium alloy. Mater. Sci. Eng., A 635, 77 (2015).CrossRefGoogle Scholar
Furuhara, F.T., Poorganji, B., Abe, H., and Maki, T.: Dynamic recovery and recrystallization in titanium alloys by hot deformation. JOM 59, 64 (2007).CrossRefGoogle Scholar
Humphreys, F.J. and Hatherly, M.: Recrystallization and Related Annealing Phenomena, 2nd ed. (Elsevier, Oxford, 2004); p. 53.Google Scholar
Wang, B., Huang, L.J., Liu, B.X., Geng, L., and Hu, H.T.: Effects of deformation conditions on the microstructure and substructure evolution of TiB w /Ti60 composite with network structure. Mater. Sci. Eng., A 627, 316 (2015).CrossRefGoogle Scholar
Chan, H.M. and Humphreys, F.J.: The recrystallisation of aluminium–silicon alloys containing a bimodal particle distribution. Acta Metall. 32(2), 235 (1984).CrossRefGoogle Scholar
Roy, S. and Suwas, S.: The influence of temperature and strain rate on the deformation response and microstructural evolution during hot compression of a titanium alloy Ti–6Al–4V–0.1B. J. Alloys Compd. 548, 110 (2013).CrossRefGoogle Scholar