Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Muna Khethier Abbass"'
Autor:
Muna Khethier Abbass, Mohammed Jasim Khadhim, Ayad Naseef Jasim, Muhammad Jawad Issa, Khawla Salah Khashan
Publikováno v:
مجلة النهرين للعلوم الهندسية, Vol 24, Iss 1 (2021)
The aim of this work is to optimize EPD variables (voltage, time, and focus) using alternating current through the Taguchi Design of Experiment (DOE). Coating Nano hydroxyapatite (Nano-HA) on a Ti6Al4V substrate depends on thickness and roughness, th
Externí odkaz:
https://doaj.org/article/f6bf683dbff14717a4752215824938ce
Autor:
Bahaa Sami Mahdi, Muna Khethier Abbass, Mustafa Khudhair Mohsin, Waleed Khalid Al-azzawi, Mahdi M. Hanoon, Mohammed Hliyil Hafiz Al-kaabi, Lina M. Shaker, Ahmed A. Al-amiery, Wan Nor Roslam Wan Isahak, Abdul Amir H. Kadhum, Mohd S. Takriff
Publikováno v:
Molecules, Vol 27, Iss 15, p 4857 (2022)
Using traditional weight-loss tests, as well as different electrochemical techniques (potentiodynamic polarization and electrochemical impedance spectroscopy), we investigated the corrosion-inhibition performance of 2,2′-(1,4-phenylenebis(methanyly
Externí odkaz:
https://doaj.org/article/454a1acf05f847d3a633d75d2cef4531
Publikováno v:
Engineering and Technology Journal, Vol 34, Iss 13A, Pp 2518-2526 (2016)
This paper aims to study the effect of thermo mechanical treatment in different temperatures of (260 ,280& 300) ◦C on the microstructure and mechanical properties of Cu-14wt%Al-4.5wt%Ni shape memory alloy which prepared by casting method in inducti
Externí odkaz:
https://doaj.org/article/f2d27393f0e249519128cc7a555b5a75
Publikováno v:
Engineering Structures and Technologies, Vol 11, Iss 1 (2019)
In this research the effect of Al2O3 nanoparticles on corrosion behavior of aluminum base alloy (Al-4.5 wt% Cu-1.5 wt% Mg) has been investigated. Nanocomopsites reinforced with variable contents of 1, 3 and 5 wt% of Al2O3 nanoparticles were fabricate
Externí odkaz:
https://doaj.org/article/2a847713f41b484baa49486979f31d5a
Publikováno v:
مجلة النهرين للعلوم الهندسية, Vol 21, Iss 4 (2018)
In this study the friction stir lap welding was carried out by a new technique (diffusion bonding phenomenon) between (AA1100 and low carbon steel C10 sheets of 3mm and 1mm thickness respectively. These alloys have difference ranges in melting temper
Externí odkaz:
https://doaj.org/article/42fc56eeace44b959cf9ff62a8f3894b
Publikováno v:
Journal of Engineering and Sustainable Development, Vol 22, Iss 2 (2018)
Friction stir welding (FSW) is a solid state welding used for joining similar and dissimilar aluminum alloys which are hard to weld by conventional fusion welding processes. In this study friction stir lap welding (FSLW) Joints are made for similar a
Externí odkaz:
https://doaj.org/article/940a1375e79646b3a1e6020cd55db12d
Publikováno v:
Al-Khawarizmi Engineering Journal, Vol 12, Iss 4 (2017)
The electrochemical behavior of Al-17%Si alloy is investigated in 3.5wt% NaCl solution. Many alloys with addition of the different wt% magnesium metal of 1wt%, 2%, 3wt% ,4.5wt% ,and 9wt% were prepared by gravity die casting . The microstructures of p
Externí odkaz:
https://doaj.org/article/e09970b32745495dadd9459b5229ccbf
Publikováno v:
Engineering and Technology Journal, Vol 33, Iss 6B, Pp 1145-1153 (2015)
Gold thin films have been prepared and deposited by sputtering deposition system at 17 nm and 34nm thicknesson Ni-Cr-Mo alloy substrate.SEM, AFM, XRD, and Spectroscopic Reflectometer were used to characterize the thin films deposited. Electrochemical
Externí odkaz:
https://doaj.org/article/922588a038e64bb89b00ebd5cf822d0b
Publikováno v:
Engineering and Technology Journal, Vol 32, Iss 10, Pp 2331-2339 (2014)
Co-Cr-Mo alloy has been used for biomedical implant for a number of years. In this study, ASTM F-75 Cobalt-base substrate specimen was immersed in artificial saliva at 37 + 1 ºC to study the corrosion resistance properties. Surface of specimen befor
Externí odkaz:
https://doaj.org/article/baa15f031ee642898076c9a667529170
Publikováno v:
Engineering and Technology Journal, Vol 32, Iss 7, Pp 1720-1732 (2014)
In the present work, the dry sliding wear behavior of Al-12wt%Si matrix nanocomposites reinforced with single addition of 4wt.% Al2O3 or 4wt.%TiO2 nanoparticles, and with hybrid addition of 4wt% (Al2O3 +TiO2) nano particles is investigated. All nanoc
Externí odkaz:
https://doaj.org/article/f152e0d48329440ebad45eab35a06ce8