Strength Improvement of Nano-Structured Titanium Processed by Parallel Tubular Channel Angular Pressing

ADMT Journal

دوره 16، شماره 1، خرداد 2023، صفحه 39-44   

نوع مقاله: Original Article

شناسه دیجیتال (DOI): 10.30486/admt.2022.1942680.1318

نویسندگان

Ali Amani¹؛ Hamid Soleimanimehr^{* 2}؛ Shahram Etemadi Haghighi¹؛ Farid Biniyazan¹

¹Department of mechanical engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran

²Department of Mechatronics and Computer Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran

چکیده

Parallel Tubular Channel Angular Pressing (PTCAP), as a process of Severe Plastic Deformation (SPD), was employed for improving the strength of commercially pure Titanium (Grade 2). In the present research, the tubular samples of pure titanium were severely deformed by one and two passes of PTCAP at the temperature of 450°C. It was found by the results of tensile tests that the yield and ultimate strengths increased by 24% and 29% after applying the second pass of PTCAP, respectively. It was also showed that the Vickers microhardness increased by 46%. Moreover, the micrographs illustrated that the average grain size decreased from ∼21 μm in the unprocessed condition to ∼143 nm after applying two PTCAP passes. Therefore, applying the technique of PTCAP was successful to produce the nano-structured titanium.

کلیدواژه‌ها

Hardness؛ Microstructure؛ PTCAP؛ Strength؛ Titanium

مراجع

• Browne, M., Gregson, P. J., Effect of Mechanical Surface Pretreatment on Metal Ion Release, Biomaterials, Vol. 2, No. 4, 2000, pp. 385-392, https://doi.org/10.1016/S0142-9612(99)00200-8.
• Zaffe, D., Bertoldi, C., and Consolo, U., Accumulation of Aluminium in Lamellar Bone After Implantation of Titanium Plates, Ti–6Al–4V Screws, Hydroxyapatite Granules, Biomaterials, Vol. 25, No. 17, 2004, pp. 3837-3844, https://doi.org/10.1016/j.biomaterials.2003.10.020.
• Geetha, M., Singh, A. K., Asokamani, R., and Gogia, A. K., Ti Based Biomaterials, the Ultimate Choice for Orthopaedic Implants–A Review, Progress in Materials Science, Vol. 54, No. 3, 2009, pp. 397-425, https://doi.org/10.1016/j.pmatsci.2008.06.004.
• Morishige, T., Suzuki, Y., and Takenaka, T., Extra-Hardening of SPD-Processed Al-Mg Alloy with Minimum Grain Sizes, Materials Science Forum, Vol. 1016, 2021, pp. 952-956, https://doi.org/10.4028/www.scientific.net/MSF.1016.952.
• Krajňák, T., Janeček, M., Minárik, P., Gubicza, J., Hung, P. T., Nový, F., Raab, A., Raab, G., and Asfandiyarov, R., Microstructure Evolution in Cu–0.5 wt% Zr Alloy Processed by a Novel Severe Plastic Deformation Technique of Rotational Constrained Bending, Metals, Vol. 11, No. 1, 2021, pp. 63, https://doi.org/10.3390/met11010063.
• Mohebbi, M. S., Akbarzadeh, A., Accumulative Spin-Bonding (ASB) as a Novel SPD Process for Fabrication of Nanostructured Tubes, Materials Science and Engineering: A, Vol. 528, No. 1, 2010, pp. 180-188, https://doi.org/10.1016/j.msea.2010.08.081.
• Tóth, L. S., Arzaghi, M., Fundenberger, J. J., Beausir, B., Bouaziz, O., and Arruffat-Massion, R., Severe Plastic Deformation of Metals by High-Pressure Tube Twisting, Scripta Materialia, Vol. 60, No. 3, 2009, pp. 175-177, https://doi.org/10.1016/j.scriptamat.2008.09.029.
• Faraji, G., Mashhadi, M. M., and Kim, H. S., Tubular Channel Angular Pressing (TCAP) as a Novel Severe Plastic Deformation Method for Cylindrical Tubes, Materials Letters, Vol. 65, No. 19-20, 2011, pp. 3009-3012, https://doi.org/10.1016/j.matlet.2011.06.039.
• Faraji, G., Babaei, A., Mashhadi, M. M., and Abrinia, K., Parallel Tubular Channel Angular Pressing (PTCAP) as a New Severe Plastic Deformation Method for Cylindrical Tubes, Materials Letters, Vol. 77, 2012, pp. 82-85, https://doi.org/10.1016/j.matlet.2012.03.007.
• Podolskiy, A. V., Ng, H. P., Psaruk, I. A., Tabachnikova, E. D., and Lapovok, R., Cryogenic Equal Channel Angular Pressing of Commercially Pure Titanium: Microstructure and Properties, Journal of Materials Science, Vol. 49, No. 19, 2014, pp. 6803-6812, https://doi.org/10.1007/s10853-014-8382-1.
• Zhilyaev, A., Parkhimovich, N., Raab, G., Popov, V., and Danilenko, V., Microstructure and Texture Homogeneity of ecap Titanium, Reviews on Advanced Materials Science, Vol. 43, 2015, pp. 61-66, http://www.ipme.ru/e-journals/RAMS/no_14315/10_14315_zhilyaev.pdf.
• Biniyazan, F., Soleimanimehr, H., Improving Both Strength and Ductility of Al-7075 by Combining Dual Equal Channel Lateral Extrusion with Aging Heat Treatment, Iranian Journal of Science and Technology, Transactions of Mechanical Engineering, Vol. 45, No. 3, 2021, pp. 727-739, https://doi.org/10.1007/s40997-020-00416-y.
• Wang, Q., He, X., Deng, Y., Zhao, J., and Guo, X., Experimental Study of Grain Structures Evolution and Constitutive Model of Isothermal Deformed 2A14 Aluminum Alloy, Journal of Materials Research and Technology, Vol. 12, 2021, pp. 2348-2367, https://doi.org/10.1016/j.jmrt.2021.04.025.
• Morris, D. G., Gutierrez-Urrutia, I., and Munoz-Morris, M. A., Analysis of Strengthening Mechanisms in A Severely-Plastically-Deformed Al–Mg–Si Alloy with Submicron Grain Size, Journal of Materials Science, Vol. 42, No. 5, 2007, pp. 1439-1443, https://doi.org/10.1007/s10853-006-0564-z.
• Picak, S., Wegener, T., Sajadifar, S. V., Sobrero, C., Richter, J., Kim, H., Niendorf, T., and Karaman, I., On the Low-Cycle Fatigue Response of CoCrNiFeMn High Entropy Alloy with Ultra-Fine Grain Structure, Acta Materialia, Vol, 205, 2021, pp. 116540, https://doi.org/10.1016/j.actamat.2020.116540.
• Alawadhi, M. Y., Sabbaghianrad, S., Huang, Y., and Langdon, T. G., Evaluating the Paradox of Strength and Ductility in Ultrafine-Grained Oxygen-Free Copper Processed by ECAP at room temperature Materials Science and Engineering: A, Vol. 802, 2021, pp. 140546, https://doi.org/10.1016/j.msea.2020.140546.
• Rezaee, B., Kermani, E., Ejlali, S., Biniyazan, F., and Soleimanimehr, H., Nanoparticle Concentration and Heat Treatment Effects on Microstructure and Tribological Behavior of the Ni-P Nanocomposite Coating, Advanced Journal of Science and Engineering, Vol. 2, No. 2, 2021, pp. 71–78, https://doi.org/10.22034/advjscieng21022071.
• Rezaee, B., Kermani, E., Biniyazan, F., Ejlali, S., and Soleimanimehr, H., Effect of SiO2 and MoS2 Nanoparticles on Microstructure and Wear Resistance of Electroless Nanocomposite Ni-P-SiO2-MoS2 Coating, Iranian Journal of Manufacturing Engineering, Vol. 7, No. 9, 2020, pp. 65-71, http://www.iranjme.ir/article_120895.html?lang=en.
• Kermani, E., Biniyazan, F., Rezaee, B., and Soleimanimehr, H., An Investigation on the Microstructure and Impression Creep Behavior of the Magnesium Alloys, Journal of Modern Processes in Manufacturing and Production, Vol. 9, No. 1, 2020, pp. 43-49, https://mpmpjournal.iaun.ac.ir/article_672268.html.
• Roodposhti, P. S., Farahbakhsh, N., Sarkar, A., and Murty, K. L., Microstructural Approach to Equal Channel Angular Processing of Commercially Pure Titanium—A Review, Transactions of Nonferrous Metals Society of China, Vol. 25, No. 3, 2015, pp. 1353–1366, https://doi.org/10.1016/S1003-6326(15)63734-7.