Zagazig University Digital Repository
Home
Thesis & Publications
All Contents
Publications
Thesis
Graduation Projects
Research Area
Research Area Reports
Search by Research Area
Universities Thesis
ACADEMIC Links
ACADEMIC RESEARCH
Zagazig University Authors
Africa Research Statistics
Google Scholar
Research Gate
Researcher ID
CrossRef
Characterization and performance evaluation of Cu‑based/TiO2 nano composites
Faculty
Engineering
Year:
2022
Type of Publication:
ZU Hosted
Pages:
Authors:
Mona Aboalwafa Megahed Aboelwafa Elbasuony
Staff Zu Site
Abstract In Staff Site
Journal:
Scientific Reports springer
Volume:
Keywords :
Characterization , performance evaluation , Cu‑based/TiO2 nano composites
Abstract:
Copper and copper alloys are used in industrial applications and food contact surfaces due to their desirable properties; copper metal matrix composites have been exciting researchers’ attention in recent years since they can offer many valuable characteristics. The present study investigated the effects of the TiO2 nanoparticles addition with different weight percent on the hardness and corrosion behavior of copper nanocomposites. The powder metallurgy method was used to fabricate the Cu/TiO2 reinforced with different weight fractions of TiO2 nano particles up to 12 wt.%. The corrosion behavior of fabricated specimens is evaluated using potentiodynamic polarization curves and electrochemical impedance spectroscopy in different solutions. These solutions were 3.5wt.% NaCl, 0.5 NaOH and 0.5 M H2SO4 reflected different pH. The results showed that the addition of TiO2 nano particles improves pure copper’s hardness. The hardness of pure copper increased from 53 to 91 HV by adding 12 wt.% TiO2. The corrosion current density ( Icorr) of copper nanocomposites test specimens was higher than Icorr of pure copper in all test solutions. As TiO2 nano particles increase, the corrosion resistance of Cu nano composites decreased. All test specimens exhibited little corrosion current density in 3.5 wt.% NaCl solution as compared with other test solutions.
Author Related Publications
Mona Aboalwafa Megahed Aboelwafa Elbasuony , "Positron annihilation spectroscopy and mechanical properties studies for epoxy matrices reinforced with different nanoparticles", journal of polymer research, 2016
More
Mona Aboalwafa Megahed Aboelwafa Elbasuony , "Enhancement of water barrier properties and tribological performance of hybrid glass fiber/epoxy composites with inclusions of carbon and silica nanoparticles", ًWiley, 2017
More
Mona Aboalwafa Megahed Aboelwafa Elbasuony , "Evaluation of Mechanical Properties of Jute/Glass/Carbon Fibers Reinforced Hybrid Composites", springer, 2017
More
Mona Aboalwafa Megahed Aboelwafa Elbasuony , "Fabrication and characterization of functionally graded nanoclay/ glass fber/epoxy hybrid nanocomposite laminates", springer, 2017
More
Mona Aboalwafa Megahed Aboelwafa Elbasuony , "Experimental and analytical investigation of water diffusion process in nano-carbon/alumina/silica filled epoxy nanocomposites", Springer, 2016
More
Department Related Publications
Ahmed Mohamed Hassan Ali Youssief, "Densification behavior and mechanical properties of niobium-oxide-doped alumina ceramics", Goller Verlag, 2013
More
Ahmed Mohamed Hassan Ali Youssief, "Toughening and strengthening of Nb2O5 doped zirconia/alumina (ZTA) composites", Elsevier, 2015
More
Selem Saleh Elsayed Ahmed Dawod, "Contribution of retardation mechanisms on the behaviour of fatigue crack growth in steel structures", 1st International Conference in Civil Engineering, Helwan University, Egypt, pp.172-182., 1998
More
Selem Saleh Elsayed Ahmed Dawod, "Effect of coarse aggregate type on the mechanical behavior of high strength concrete", 5th International Conference in Building materials and structural Engineering, Academy of Graduate Studies, Tripoli, Libya, pp.140-151. 2010., 2010
More
Selem Saleh Elsayed Ahmed Dawod, "FCG Behavior in Parallel Direction of Welded Austenitic Stainless Steel Plate", AEIC 12, 2012, 2012
More
جامعة المنصورة
جامعة الاسكندرية
جامعة القاهرة
جامعة سوهاج
جامعة الفيوم
جامعة بنها
جامعة دمياط
جامعة بورسعيد
جامعة حلوان
جامعة السويس
شراقوة
جامعة المنيا
جامعة دمنهور
جامعة المنوفية
جامعة أسوان
جامعة جنوب الوادى
جامعة قناة السويس
جامعة عين شمس
جامعة أسيوط
جامعة كفر الشيخ
جامعة السادات
جامعة طنطا
جامعة بنى سويف