The materials engineering department publishes a search for bending properties in the dental kit applications
Tidrezio published the Materials Engineering Department at the University of Technology, namely: Prof. Gawad Kazem Alawi, Prof.Shamama Issa Saleh and Lec.Hozan Salam Fadel, joint scientific research on:
"Studying the bending properties and the shear stress of the polycyclic methyl methacrylate resin for dental implant applications".
studying the flexural properties and max.shear stress of self cure PMMA resin for denture applications "
In the Journal of the Iraqi University of Mechanical Engineering and Materials Volume 17 No. 4 of 2017 "
In the study, polyethylene methyl acrylate is a widely accepted material in the field of dentistry and medicine due to its excellent biological compatibility and easy manufacturing, although it shows lower mechanical properties. Therefore the present study was conducted to determine the bending properties of PMMA materials by enhancing PMMA with two different natural fibers (bamboo fibers and sioc). Non-continuous random fibers were used in three lengths (2, 6 and 12 mm) and three percentage points (3, 6 and 9% fracture weight) of both types of fiber. The results showed that bending coefficient, bending force and maximum shear stress were increased by increasing the fracture and length of the fibers for each of the fibers (bamboo and siwaak) to reach the maximum quantity in addition to the fraction of the thickness at 9% and length of 12 mm of fibers. The highest values for bending and bending strength were maximum cut (10.09GPa), (112MPa), (6MPa) respectively, for composite samples with bamboo fibers, whereas for composite samples with siwaic fibers (9.71) GPa, (101MPa), 4.44MPa (9%) and length (12mm), and all composite samples reinforced with bamboo fiber showed higher curvature strength and curvature coefficient between the composite sample reinforced by siwak fibers.
Instructor from the Department of Materials Engineering receives a thanks letter
The Faculty of Engineering at the University of Technology, Prof. Dr. Manar Abdul-Jabbar Najm received a letter of thanks and appreciation from the Dean of the Faculty of Engineering at the University of Kufa, Dr. Ali Sadek Yaser, for its outstanding efforts during its membership of the discussion committee of the Master student Muhannad Ahmed Humaid.
Two courses from the Materials Engineering Department are published in search of some mechanical properties of polymeric mixtures by friction treatment "
The two courses were published by the Department of Materials Engineering at the University of Technology, ؛:Prof.Gawad Kazem Alawi, Sihamah Issa Saleh Joint scientific research on:
For the study of some mechanical properties of polymeric polymers manufactured by friction treatment "
"study some mechanical properties of binary polymer blends fabricated by friction stir processing"
In the Journal of the University of Babylon for Science and Technology Volume 26 and No. 5 of 2018.
FOX is a promising technique to improve the mechanical properties of the surface of polymer blends while retaining the dominant properties. In this work, attempts were made to add different percentages of polypropylene (PP), styrene acrylonitrile (SAN) and polyvinyl chloride (PVC) As a second substance to high density polyethylene (as a base material). The mechanical properties of hardness and tensile strength were evaluated to evaluate the performance of the treated catalyst to prepare the HDPE: PP, HDPE: SAN and HDPE: PVC mixtures at a depth of 3 mm from the HDPE surface. The results showed that the best values for tensile strength and elasticity and hardness were obtained by adding 15% of PVC to the base material of HDPE. Tactical procedure was successfully used to improve the mechanical properties of the polymer surface.
In light of the above, it can be concluded that a friction treatment technique can be used to repair cracks and defects that are formed in polymeric materials
The university committee for promotion in technology decides to Promoted 4 Lecturers
The University Committee for Scientific Promotion at the University of Technology decided, with the approval of the President of the University, Prof. Amin Dway Thamer and the University Council, to promote a number of higher education teachers. The professors were promoted from assistant professor to professor. Prof. Fareed Mahal Mohamed from the Department of Electromechanical Engineering and Prof. Jabar Abbas Ghafel and Prof. Jihad Ramadan Khudair from the Department of Applied Sciences.
The committee decided to upgrade the teaching Lecturer Prof. Hanaa Areer Smeij from the Materials Engineering Department as a teacher to an assistant professor
Civil Engineering holds a course on the conduct of destructive tests in the laboratory
The Concrete Laboratory in the Civil Engineering Department at the University of Technology held a course on
(How to conduct non-destructive tests and laboratory tests)
The course included the first axis of the tests of resistance and is divided into compression resistance test, tensile strength test, bending resistance test, shear resistance test.
The second axis consists of non-destructive tests, including vibration tests, concrete heart tests, surface mechanical tests, electrical or magnetic tests, radio and nuclear tests with X-rays and nuclear beams.
The final axis included semi-destructive tests, including penetration testing, concrete heart testing and extraction test.
Presented at the session were Prof. Ali Attia Jabr, Prof. Shahlam Sadeer and Eng. Sri Amory Abbas.
