Manufacturing High-Strength HA-Ti Surface Composites by Friction Stir Processing with Different Filler Mixtures
محورهای موضوعی : Journal of Environmental Friendly MaterialsA Shahbaz 1 , Mehrdad Abbasi 2 , H Sabet 3
1 - Department of Materials Engineering, Karaj Branch, Islamic Azad University, Karaj, Iran.
2 - Department of Materials Engineering, Karaj Branch, Islamic Azad University, Karaj, Iran.
3 - Department of Materials Engineering, Karaj Branch, Islamic Azad University, Karaj, Iran.
کلید واژه: Friction Stir Processing, Titanium, Filler Mixture, Hydroxyapatite, Mechanical Properties.,
چکیده مقاله :
In recent years, a wide range of studies have focused on the surface modification of titanium, especially in terms of its biomedical applications. However, comparatively less researches have been conducted on the fabrication of titanium surface composites in bulk form. The primary objective of this investigation is to successfully produce hydroxyapatite (HA)-Ti surface composites with a homogenous dispersion of nano hydroxyapatite particles through friction stir processing (FSP). The secondary aim is to investigate the effect of FSP parameters, specifically filler mixture, on the microstructure and mechanical properties of the composites. Two different mixtures of HA and FSP parameters, traverse speeds of 30 and 45 mm min-1, rotational speed of 1200 rpm, and a conical tool shape, were used. It was found that the samples obtained by a filler mixture of HA-polyvinyl alcohol (PVA) showed better dispersion of HA in the Ti base, as well as higher tensile strength. Also, a 30 mm min-1 traverse speed led to higher strength in both filler mixtures. Therefore, the sample produced by a traverse speed of 30 mm min-1 and HA/PVA filler mixture was selected as the optimum sample.
In recent years, a wide range of studies have focused on the surface modification of titanium, especially in terms of its biomedical applications. However, comparatively less researches have been conducted on the fabrication of titanium surface composites in bulk form. The primary objective of this investigation is to successfully produce hydroxyapatite (HA)-Ti surface composites with a homogenous dispersion of nano hydroxyapatite particles through friction stir processing (FSP). The secondary aim is to investigate the effect of FSP parameters, specifically filler mixture, on the microstructure and mechanical properties of the composites. Two different mixtures of HA and FSP parameters, traverse speeds of 30 and 45 mm min-1, rotational speed of 1200 rpm, and a conical tool shape, were used. It was found that the samples obtained by a filler mixture of HA-polyvinyl alcohol (PVA) showed better dispersion of HA in the Ti base, as well as higher tensile strength. Also, a 30 mm min-1 traverse speed led to higher strength in both filler mixtures. Therefore, the sample produced by a traverse speed of 30 mm min-1 and HA/PVA filler mixture was selected as the optimum sample.
[1] Sharma V, Prakash U, Kumar BM. Surface composites by friction stir processing: A Rev. J. Mater. Process. Technol. 2015; 224:117-34.
[2] Paidar M, Ghavamian S, Ojo OO, Khorram A, Shahbaz A. Modified friction stir clinching of dissimilar AA2024-T3 to AA7075-T6: effect of tool rotational speed and penetration depth. J. Manuf. Process. 2019; 47:157-71.
[3] Arres M, Salama M, Rechena D, Paradiso P, Reis L, Alves MM, do Rego AM, Carmezim MJ, Vaz MF, Deus AM, Santos C. Surface and mechanical properties of a nanostructured citrate hydroxyapatite coating on pure titanium. J. Mech.Behav. Biomed. Mater. 2020; 108:103794.
[4] Xu W, Hu W, Li M. Sol–gel derived hydroxyapatite/titania biocoatings on titanium substrate. Mater. Lett. 2006; 60(13-14):1575-8.
[5] Shafiei-Zarghani A, Kashani-Bozorg SF, Gerlich AP. Texture analyses of Ti/Al2O3 nanocomposite produced using friction stir processing. Metall Mater. Trans. A. 2016; 47:5618-29.
[6] Shafiei-Zarghani A, Kashani-Bozorg SF, Gerlich AP. Strengthening analyses and mechanical assessment of Ti/Al2O3 nano-composites produced by friction stir processing. Mater. Sci. Eng. A. 2015; 631:75-85.
[7] Shamsipur A, Kashani-Bozorg SF, Zarei-Hanzaki A. The effects of friction-stir process parameters on the fabrication of Ti/SiC nano-composite surface layer. Surf. Coat. Technol. 2011; 206(6):1372-81.
[8] Shamsipur A, Kashani-Bozorg SF, Zarei-Hanzaki A. Production of in-situ hard Ti/TiN composite surface layers on CP-Ti using reactive friction stir processing under nitrogen environment. Surf. Coat. Technol. 2013; 218:62-70.
[9] Shamsipur A, Kashani-Bozorg S-F, Zarei-Hanzaki A. Surface Modification of Titanium by Producing Ti/TiN Surface Composite Layers via FSP. ACTA METALL SIN-ENGL. 2017; 30(6):550-7.
[10] Li B, Shen Y, Luo L, Hu W. Fabrication of TiCp/Ti–6Al–4V surface composite via friction stir processing (FSP): Process optimization, particle dispersion-refinement behavior and hardening mechanism. J. Mater. Sci. Eng A. 2013; 574:75-85.
[11] Ding Z, Zhang C, Xie L, Zhang L-C, Wang L, Lu W. Effects of Friction Stir Processing on the Phase Transformation and Microstructure of TiO2-Compounded Ti-6Al-4V Alloy. Metall. Mater. Trans. A. 2016; 47(12):5675-9.
[12] Hakakzadeh M, Jafarian HR, Seyedein SH, Eivani AR, Park N, Heidarzadeh A. Production of Ti-CNTs surface nanocomposites for biomedical applications by friction stir processing: Microstructure and mechanical properties. Mater. Lett. 2021; 300:130138.
[13] Farnoush H, Sadeghi A, Abdi Bastami A, Moztarzadeh F, Aghazadeh Mohandesi J. An innovative fabrication of nano-HA coatings on Ti-CaP nanocomposite layer using a combination of friction stir processing and electrophoretic deposition. Ceram. Int. 2013; 39(2):1477-83.
[14] Mashinini PM, Dinaharan I, David Raja Selvam J, Hattingh DG. Microstructure evolution and mechanical characterization of friction stir welded titanium alloy Ti–6Al–4V using lanthanated tungsten tool. Mater Charact. 2018; 139:328-36.
[15] Jiang J, Han G, Zheng X, Chen G, Zhu P. Characterization and biocompatibility study of hydroxyapatite coating on the surface of titanium alloy. Surf. Coat. Technol. 2019; 375:645-51.
[16] Khodabakhshi F, Rahmati R, Nosko M, Orovčík L, Nagy Š, Gerlich AP. Orientation structural mapping and textural characterization of a CP-Ti/HA surface nanocomposite produced by friction-stir processing. Surf. Coat. Technol. 2019; 374:460-75.
[17] Rahmati R, Khodabakhshi F. Microstructural evolution and mechanical properties of a friction-stir processed Ti-hydroxyapatite (HA) nanocomposite. J. Mech.Behav. Biomed. Mater. 2018; 88:127-39.
[18] Shahbaz A, Abbasi M, Sabet H. Effect of microstructure on mechanical, electrochemical, and biological properties of Ti/HA surface composites fabricated by FSP method. Mater. Today Commun. 2023; 37:107305.
[19] Abdi Bastami A, Farnoush H, Sadeghi A, Aghazadeh Mohandesi J. Sol–gel derived nanohydroxyapatite film on friction stir processed Ti–6Al–4V substrate. Surf. Eng. 2013; 29(3):205-10.
[20] Jenkins R, Snyder RL. Introduction to X-ray Powder Diffractometry (Volume 138): Wiley Online Library; 1996.
