Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Emad S. Al-Hassani"'
Publikováno v:
Heliyon, Vol 9, Iss 9, Pp e19594- (2023)
Biofunctionalization of an implant using functional ceramics with exceptional electrical characterization, such as BaTiO3 and SrTiO3, has gained considerable attention in creating a composite coating with bio-polymer to activate metal implant surface
Externí odkaz:
https://doaj.org/article/db44d3189a1b403988020db476356a47
Publikováno v:
International Journal of Biomaterials, Vol 2023 (2023)
There is a critical need in orthopedic and orthodontic clinics for enhanced implant-bone interface contact to facilitate the quick establishment of a strong and durable connection. Surface modification by bioactive multifunctional materials is a poss
Externí odkaz:
https://doaj.org/article/59d682e22f7447348b229024e9d836be
Autor:
Emad S. Al-Hassani
Publikováno v:
Engineering and Technology Journal, Vol 34, Iss 9A, Pp 1894-1902 (2016)
In this research, a study of the effect of Ta and Nb additions on the corrosion behavior and properties of Ni-Ti shape memory alloys prepared by powder metallurgy is presented. It was found that; the transformation temperatures and phase structures o
Externí odkaz:
https://doaj.org/article/defde0154172466fb574aef14cb8b73b
Publikováno v:
Engineering and Technology Journal, Vol 34, Iss 7A, Pp 1457-1472 (2016)
This research presents microstructural characterization of the CoNi Al shape memory alloy with focus on understanding the significant properties as well as the relation between the physical properties and microstructure of this alloy. Melting techniq
Externí odkaz:
https://doaj.org/article/606e655e73c341bf9dfec54467670b98
Publikováno v:
Engineering and Technology Journal, Vol 32, Iss 4, Pp 932-951 (2014)
Titanium-Tantalum shape memory materials have widespread potential in biomedical applications In this research the alloy of (Ti-Ta) has been prepared by powder metallurgy technique use fixed percentage of Ta (30 at%), then the alloying elements (Mo a
Externí odkaz:
https://doaj.org/article/45db55884fe3424fa5abfc83dcf74cff
Publikováno v:
Engineering and Technology Journal, Vol 31, Iss 16, Pp 3035-3051 (2013)
Ni-Ti samples were prepared by powder metallurgy. The prepared samples were master samples M1 (55% Ni- 45%Ti) and M2 (56% Ni- 44%Ti). The additive percentage of Ta was 5%, 7% and 9% to master sample M1 and M2, while Nb addition was 1%, 2% and 4% to M
Externí odkaz:
https://doaj.org/article/e030b8a367834810aa3ae5c989814ed6
Autor:
Emad S. AL-Hassani
Publikováno v:
Engineering and Technology Journal, Vol 28, Iss 10, Pp 1982-1990 (2010)
Epoxy-phenol system were prepared and studied before and after reinforcing withglass fibers (woven roven 0ο-90ο direction) with volume fraction (vf = 48%). Thesamples irradiated with uv radiation with wave length (λ= 320 nm), irradiation energy(1.
Externí odkaz:
https://doaj.org/article/1a3ae3b491eb45689a492161e7d5e7ee
Autor:
Emad S. AL-Hassani
Publikováno v:
Engineering and Technology Journal, Vol 28, Iss 9, Pp 1719-1727 (2010)
Hand lay-up molding is used for preparing sheets of epoxy compositesreinforced with chopped strand mat (randomly direction) glass fibers by weightfraction of (44%). The sheets were left to solidify at room temperature (23± 2) ˚C. Thesamples immerse
Externí odkaz:
https://doaj.org/article/264e754311d74eda83a3afb4c0634085
Autor:
Emad S. AL-Hassani, Sheelan R. Areef
Publikováno v:
Engineering and Technology Journal, Vol 28, Iss 7, Pp 1281-1289 (2010)
The creep behavior, flexural strength, shear stress was investigated in thispaper for epoxy, epoxy composite reinforced with glass fibers: (chopped strand mat),woven roven (90о-0о) and chopped strand mat together as a sandwich composite withvolume
Externí odkaz:
https://doaj.org/article/4c93ebbd770a486fb2adb9014b0b2405
Autor:
Emad S. AL-Hassani, Sheelan R. Areef
Publikováno v:
Engineering and Technology Journal, Vol 28, Iss 4, Pp 768-774 (2010)
Hand lay- up technique was used to prepare sheets of epoxy composites reinforcedwith woven roven (0ο-90ο) glass fiber in weight fraction (50%).The sheets were left tosolidify at room temperature (23± 2οC). The samples immersed in (HCL, KOH, disti
Externí odkaz:
https://doaj.org/article/87fb1e5cc32c4495ae1ece84ca6954f4