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Home > Archive>Volume 49, Issue 7, 2020 >2198-2206. DOI:10.12442/j.issn.1002-185X.E20190045
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Effect of Pre-deformation on the Aging Behavior and Mechanical Properties of Ti-6Al-4V Alloy
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1.School of Materials Science and Engineering,Southwest Petroleum University;2.Sichuan,China;3.College of Materials and Fujian Provincial Key Laboratory of Materials Genome,Xiamen University;4.Fujian,China;5.Guangxi Key Laboratory of Information Materials,Guilin University of Electronic Technology;6.Guangxi,China

Fund Project:

This work was supported by the open fund of Fujian Provincial Key Laboratory of Materials Genome (Xiamen University), and Guangxi Key Laboratory of Information Materials (Guilin University of Electronic Technology), P.R. China, and Scientific Research Foundation and Opening Foundation (X151518KCL23) of Southwest Petroleum University.

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    Abstract:

    The effects of pre-deformation on the aging behavior and mechanical properties of Ti-6Al-4V alloy were studied. Results show that the addition of pre-deformation after the solution process at 940 °C and 955 °C is beneficial in promoting the precipitation of the secondary α phase during the aging of Ti-6Al-4V alloy. When solution temperature was 940 °C, the content of the secondary α phase increased with an increase in pre-deformation amount, its size decreased, and the strength and hardness of the alloy increased monotonously after aging. The tensile strength and hardness of Ti-6Al-4V alloy after aging were evidently higher with pre-deformation than without pre-deformation. Simultaneously, excellent plasticity was maintained. In the case with added pre-deformation, a solution temperature of 955 °C slightly improved the strength and hardness of Ti-6Al-4V alloy compared with a solution temperature of 940 °C. Scanning electron microscopy examinations indicate that the fracture modes of all aged alloys with varying pre-deformation degrees are ductile fracture.

    Reference
    [1] S. Sharif and E.A. Rahim, Performance of coated- and uncoated-carbide tools when drilling titanium alloy—Ti–6Al4V, J. Mater. Process Technol., 185 (2007), p. 72–76.
    [2] J. Fojt, V. Filip and L. Joska, On the increasing of adhesive strength of nanotube layers on beta titanium alloys for medical applications, App. Surf. Sci., 355(2015), p. 52.
    [3] G.C. Obasi, S. Birosca, D.G.L. Prakash, J.Q. Fonseca and M. Preuss, The influence of rolling temperature on texture evolution and variant selection during α→β→α phase transformation in Ti-6Al-4V, Acta. Mater., 60(2012), No. 17, p 6013.
    [4] I. Bantounas, T.C. Lindley, D. Rugg and D. Dye, Effect of microtexture on fatigue cracking in Ti-6Al-4V, Acta. Mater., 55(2007), No. 16, p. 5655
    [5] S.K. Vajpai, M. Ota, T. Watanabe, R. Maeda, T. Sekiguchi, T. Kusaka and K. Ameyama, The Development of High Performance Ti-6Al-4V Alloy via a Unique Microstructural Design with Bimodal Grain Size Distribution, Metal. Mater. Trans. A., 46( 2015), No. 2, p. 903.
    [6] W. Y. Liu, Y. H. Lin, Y. H. Chen, T.H. Shi and S. Ambrish, Effect of different heat treatments on microstructure and mechanical properties of Ti6Al4V titanium alloy, Rare Metal Mat Eng., 46(2017), No. 3, p. 634.
    [7] R. Filip, K. Kubiak, W. Ziaja and J. Sieniawski, The effect of microstructure on the mechanical properties of two-phase titanium alloys, J. Mater. Process. Technol., 133 (2003), No. 1, p. 84.
    [8] S.M. Abbasi and A. Momeni, Effect of hot working and post-deformation heat treatment on microstructure and tensile properties of Ti-6Al-4V alloy, Trans. Nonferrous. Met. Soc. China., 21 (2011), No. 8, p. 1728.
    [9] X.N. Peng, H.Z. Guo, Z.F. Shi, C. Qin and Z.L. Zhao, Microstructure characterization and mechanical properties of TC4-DT titanium alloy after thermomechanical treatment, Trans. Nonferrous. Met. Soc. China., 24 (2014), No. 3, p. 682.
    [10] L.P. Sun, G.Y. Lin, J. Liu and J.H. Zeng, Effect of low temperature thermo-mechanical treatment on microstructures and mechanical properties of TC4 alloy, J. Cent. South. Univ. Technol., 17(2010), No. 3, p. 443.
    [11] I.P. Semenova, G.I. Raab, L.R. Saitova and R.Z. Valiev, The effect of equal-channel angular pressing on the structure and mechanical behavior of Ti-6Al-4V alloy, Mater. Sci. Eng. A., 387(2004), p. 805.
    [12] A.V. Sergueeva, V.V. Stolyarov, R.Z. Valiev and A.K. Mukherjee, Enhanced superplasticity in a Ti-6Al-4V alloy processed by severe plastic deformation, Scripta. Mater., 43(2000), No. 9, p. 819.
    [13] Y.C. Wang and T.G. Langdon, Influence of phase volume fractions on the processing of a Ti-6Al-4V alloy by high-pressure torsion, Mater. Sci. Eng. A., 559(2013), No. 3, p. 861.
    [14] H. Choe, S.M. Abkowitz, S. Abkowitz and D.C. Dunand, Effect of tungsten additions on the mechanical properties of Ti-6Al-4V, Mater. Sci. Eng. A., 396(2005), No. 1-2, p. 99.
    [15] G. Singh, I. Sen, K. Gopinath and U. Ramamurty, Influence of minor addition of boron on tensile and fatigue properties of wrought Ti-6Al-4V alloy, Mater. Sci. Eng. A., 540(2012), No. 1, p. 142.
    [16] O. Kanou, N. Fukada and M. Hayakawa, The effect of Fe addition on the mechanical properties of Ti-6Al-4V alloys produced by the prealloyed powder method, Mater. Trans., 57(2016), No. 5, p. 681
    [17]Z.Y. Song , Q.Y. Sun , L. Xiao , L. Liu and J. Sun, Effect of prestrain and aging treatment on microstructures and tensile properties of Ti-10Mo-8V-1Fe-3.5Al alloy, Mater. Sci. Eng. A., 527(2010), No. 3, p. 691
    [18] Q. Guo, Q. Wang, X.L. Han, X.K. Lu, D.L. Sun and G.H. Wu, Precipitation Behavior of α Phase and Mechanical Properties in Severely Plastic Deformed Ti-15-3 Alloy, Rare. Metal. Mat. Eng., 40(2011), No. 3, p. 377.
    [19] T. Furuhara. Role of defects on microstructure development of beta titanium alloys, Met Mater., 6(2000), No. 3, p. 221.
    [20] M.P. Wan, Y.Q. Zhao, W.D. Zeng and G. Cai, Effects of cold pre-deformation on aging behavior and mechanical properties of Ti-1300 alloy, J Alloy Com., 619(2015), p. 383.
    [21] K. Lu, L. Lu and S. Suresh, Strengthening materials by engineering coherent internal boundaries at the nanoscale, Sci., 324(2009), No. 17, p. 349.
    [22] P. Castany, F.P. Sturmel, J. Douin and A. Coujou, In situ transmission electron microscopy deformation of the titanium alloy Ti-6Al-4V: Interface behavior, Mater. Sci. Eng. A., 483(2008), No. 1, p. 719.
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[Wang Shuliang, Fu Chaozheng, Chen Yuting, Liu Li, Fu Chunyan, Huang Yixiong, Xiang Dinghan, Jiang Xiaosong. Effect of Pre-deformation on the Aging Behavior and Mechanical Properties of Ti-6Al-4V Alloy[J]. Rare Metal Materials and Engineering,2020,49(7):2198~2206.]
DOI：10.12442/j. issn.1002-185X. E20190045

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History
  • Received:March 30,2019
  • Revised:July 01,2019
  • Adopted:July 24,2019
  • Online: August 31,2020

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