اخبار القسم en
Award a Master degree
The Department of Materials Engineering at the University of Technology awarded a master’s degree to the student Nariman Hussain Muhammad, Department of Materials Engineering/ University of Technology for her thesis Titled:
"Improving the Dielectric Properties of Ceramics by Adding
Nano powders to Glaze Coating Layer"
Where the discussion took place in the Graduate Studies Hall in Building C in the department on Monday, 4/6/2021 at nine in the morning, and the discussion committee consisted of the Following:
1. Prof.Dr . Farhad Muhammad Othman, chairman
2. Prof.Dr,. Enas Mohi Hadi as a Member
3. Asst.Prof .Dr . Hamza Mustafa Kamal as a Member
4.Asst.Prof .Dr . Hussein Alaa Jaber as a Supervising member
5. Prof. Dr. Shehab Ahmed Zeidan as a Supervising member
As well as a scientific evaluation of the thesis by asst. prof. Dr Mujahid Ahmed Negm/ University of Technology/ Department of Applied Sciences, and Asst. Prof.Dr. Raouf Muhammad Raouf/Al-Mustansiriya University/College of Engineering/Department of Materials Engineering, and linguistically by Asst . Prof .Dr . Laith Waddah Ismail/ University of Technology/ Materials Engineering Department.
After the Members of discussion committee recorded its observations on the thesis, which were between explanation and correction and the student’s defense of her Thesis and the end of the discussion, the committee decided to evaluate the thesis, and decided to grant the student a master’s degree with a Pass grade.
Abstract:
Dielectric ceramics are the basic building block of every electronic device, especially for high-temperature applications, and enhancing its dielectric constant, dielectric loss polarization and a high electric breakdown strength plays a key role in producing advanced electronic components. So according to these facts, a new technique is used in this work to improve the dielectric properties of ceramics. This technique involves adding nano and micro (PbZrxTi1-xO3) Lead Zirconate Titanate PZT ceramic powders to the glaze layer of porcelain the dielectric strength for the glazed porcelain showed an increase of up to 30 wt % of the PZT additives in both nano and practical micro. Dielectric constant ԑ", Dielectric loss tangent tan δ and AC.conductivity showed an increase after glazing with nano-PZT higher than in micro-PZT.
Award a Master degree
The Department of Materials Engineering at the University of Technology awarded a master’s degree to the student Noor Muhammad Salih, Department of Materials Engineering/ University of Technology, for her thesis Titled:
"Biostimulation of a mineral substrate by the use of natural materials"
Bio-Functionalization of Metallic substrate Using natural bio-materials
Where the discussion took place in the Graduate Studies Hall in Building C in the department on Monday, 3/28/2021 at eleven in the morning, and the discussion committee consisted of following:
1. Prof. Dr. Ahmed Mohamed Hassan Al-Ghabban ,as Chairmen
2. Prof.Dr. Nawal Mohamed Daoud, as a Member
3. Lect. Dr. Muhannad Najah Jawad as Member
4. Prof. Dr. Aseel Bassem Abdul-Hussein as a Supervising member
5. Asst.Prof .DR. Fatima Jaafar Muhammad as a Supervising member
As well as evaluating the message scientifically by Prof. Dr. Abdul Rahim Kazem Abd Ali/ University of Babylon/ College of Materials Engineering, and Asst. Prof.Dr. Ali Ebadi Latif/ University of Technology/ Department of Applied Sciences, and linguistically by Asst. Prof. Zainab Naef Rashid/ University of Technology/ Department of Applied Sciences.
After the discussion committee recorded its observations on the thesis, which were between explanation and correction and the student’s defense of her Thesis and the discussion the committee decided to evaluate the thesis, and decided to grant the student a master’s degree with a Pass Grade.
Abstract:
In this research, the focus was on preparing green implants with biocompatibility and appropriate mechanical properties, in addition to improving their anti-inflammatory properties. Hydroxyapatite was extracted from natural sources (eggshells, fish bones and cockle shells) by calcination method. For the first group, natural hydroxyapatite was mixed with a prepared natural polymer (aloe Vera gel + alginate), stainless steel samples were then coated. For the second group, mastic was added to the coating material. The results proved that the implant has biological properties, as the result of MTT shows an increase in the availability of cells for all samples. The tests also proved that these implants have anti-fungal and anti-bacterial properties, and the addition of the mastic led to an improvement in the inhibition of bacteria and fungi.
Award a Master degree
The Department of Materials Engineering at the University of Technology awarded a master’s degree to the student Sarmad Sharq Nuri, Department of Materials Engineering/ University of Technology, for his thesis titled:
"Recycling of Local industries Waste to Produce Corrosion Inhibitors for Mild Steel in Different Corrosive Media"
Where the discussion took place in the Graduate Studies Hall in Building C in the department on Tuesday, 4/26/2021 at nine in the morning, and the discussion committee consisted of the following:
1. Prof. Abbas Khammas Hussein, President
2. Asst .prof .Dr.. Nahed Mahmoud Ali as Member
3. Lect.Dr. Ahmed Muzaffar Hashem, as a Member
4. Asst .prof .Dr. Fadel Abbas Hashem, as a supervising Member
5. Asst .prof .Dr.. Nevin Gamal Abdel Qader as a supervising Member
As well as evaluating the message scientifically by Prof.Dr. Ali Hobi Halim/ Babylon University/ College of Materials Engineering, andAsst. Prof. Dr. Khaled Hamed Rashid/ University of Technology/ Department of Chemical Engineering, and linguistically by Asst. Prof.Dr Laith Waddah Ismail/ University of Technology/ Materials Engineering Department.
After the Members of The Discussion committee recorded their observations on the thesis, which were divided between explanation and correction and the student’s defense of his message and the end of the discussion, the committee decided to evaluate the thesis, and decided to grant the student a master’s degree with a Pass grade.
Abstract:
This work aims to examine two types of local industrial waste (sodium silicate and styrene-butadiene) with different concentrations to be utilized as corrosion inhibitors for mild steel in a 3.5% NaCl solution. The corrosion rates obtained from polarization measurements showed good inhibition efficiency, and the optimum concentration of sodium silicate at 3 ml with an inhibition efficiency of 84.5%, and for styrene-butadiene at 4 ml with an inhibition efficiency of 98.5%. The surface analysis by FTIR, FESEM, and XRD showed that these inhibitors contain many functional groups act as corrosion inhibitors, and the absorption and presence of inhibitor particles on the metal surface was also confirmed, forming a smooth protective layer that protects the metal.
Award a doctorate degree
The Department of Materials Engineering at the University of Technology awarded a doctorate degree to the student Saja Aqil Musa, Department of Materials Engineering/ University of Technology, for her thesis titled:
"Preparation and characterization of drug delivery biomaterials system"
the Disscussion took place in the Graduate Studies Hall in Building C in the department on Tuesday 19/4/1921 at nine in the morning, and the discussion committee consisted of following ladies and Gentlemen:
1. Prof. Dr. Saad Badri Hasson Farid , as Chairman
2. Asst .Prof.Dr.. Ali Hussein Alwanas as a Member
3.Prof.Dr. Kazem Matar Shabib, as a Member
4. Prof.Dr. Auoda Jabbar Brihi is back as a member
5. Asst.Prof.Dr. Nevin Gamal Abdel Qader is a member
6. Prof.Dr. Akram Rahim Jabr is an honorable member
7. Prof. Dr. Emad Saadi Abdel Karim is an honorable member
8. Assst.prof .Dr. Ahmed Majid Al-Shamry is an honorable member
As well as evaluating the message scientifically by Prof.Dr. Kazem Kamel Rasan/Al-Mustansiriya University/College of Engineering/Department of Materials Engineering, and Asst. Masaar Najm Obaid / University of Babylon / College of Materials Engineering, and linguistically by Asst Prof. Zainab Naef Rashid/ University of Technology/ Department of Applied Sciences.
After the Members of discussion committee recorded Their observations on the thesis, which were divided between explanation and correction and the student’s defense of her thesis and the discussion ended, the committee decided to evaluate the thesis, and decided to grant the student a doctorate degree with a Pass grade.
Award a doctorate degree
The Department of Materials Engineering at the University of Technology awarded a doctorate degree to the student Esraa Faisal Ghazi, Department of Materials Engineering/ University of Technology, for her tagged thesis
"Fabrication and Characterization of Polymeric Hybrid Composite Materials for Biomedical Application"
Where the discussion took place in the Graduate Studies Hall in Building C in the department on Thursday, 4/7/2021 at nine in the morning, and the discussion committee consisted of Following Ladies and Gentlemen:
1. Prof. Wafaa Mahdi Saleh as President
2. Prof. Bashar Awaid Badawi, as a member
3. Prof. Ahmed Fadel Hamza as aMember
4. Asst.Prof.Dr. Khaled Khudair Abbas as a Member
5. Asst.Prof.Dr. Alia Hussein Abdel Salam as a Member
6. Asst.Prof.Dr. Jawad Kazem Aliwi as a Supervising member
7. Prof.Dr. Sihama Issa Saleh as a Supervising member
8. Prof.Dr Muhammad Ali Matarias a Supervising member
As well as a scientific evaluation of the thesis by a Assisitant professor. Dr. Ghanem Shaker Sadiq/Al-Nahrain University/College of Engineering/Mechanical Engineering Department, and Asst. Prof.Dr. Sadir Muwaffaq Majeed/ University of Technology/ Department of Applied Sciences, and linguistically by Asst. Prof. Laith Waddah Ismail/ University of Technology/ Materials Engineering Department.
Abstract:
316L stainless steel alloys are widely employed in the biomedical application for replacement defect bones for old and young .This study aims to improve the coating layer by applying pulsed electrophoretic deposition PEFD technique by depositing a coating layer from chitosan and hydroxyapatite. The characterization of the layer was done using scanning electron microscope spectroscopy Infrared spectroscope, contact angle and adhesion strength. The results showed that a homogeneous coating layer free of cracks and bubbles was obtained under a deposition time 10 minutes , frequency 50 Hz and a concentration of hydroxyapatite 0.6 g /100 ml with a layer of coating resistant to E- coli bacteria.
Award a Master degree
The Department of Materials Engineering at the University of Technology awarded a master’s degree to the student Israa Zuhair Ahmed, Department of Materials Engineering/ University of Technology, for her thesis Titled .
"Electrodepositing and characterization of polymer composite coating"
The discussion took place in the Graduate Studies Hall in Building C in the department on Tuesday, 18/2022 at nine in the morning, and the discussion committee consisted of Ladies and Gentlemen :
1. Prof. Rana Afif Majeed, as Chairman
2. Prof. Adel Khalil Mahmoud as a member
3. Asst Prof .Dr . Khaled Khudair Abbas as a Member
4. Asst Prof .Dr . Hussein Alaa Jaber as a Supervisor
5. Lect.Dr. Shaima Mahdi Saleh as a Supervisor
As well as evaluating the Thesis scientifically by Prof. Khaled Murshid Owaid/Al-Mustansiriya University/College of Engineering/Department of Materials Engineering, and Prof.Dr. Amjad Saleh Mahmoud/ Samarra University/ College of Engineering, and linguistically by Prof. Yasser Mawla Mahmoud/Al-Mustansiriya University/College of Engineering.
After the discussion committee recorded its observations on the thesis, which were on explanation and correction and the student’s defense of her message and the discussion ended, the committee decided to accept the thesis, and decided to grant the student a master’s degree with a Pass grade.
A scientific trip
On Monday, 4/18/2022, the Department of Materials Engineering/University of Technology organized a scientific trip for students of the second stage in the department to the National Center for Construction Laboratories under the supervision of the Head of the General Materials Engineering Branch, Asst. Prof. Jamal Jalal Daoud and Lecture Ammar Musa Hassan esteemed. Where the students were briefed on the laboratories in the center and got acquainted with the mechanisms of examining engineering samples, as well as the various examination devices located within the center’s laboratories, including the iron test laboratory, the cement and sand test laboratory, the concrete cube test laboratory, thermo-stone, sheets, the soil and asphalt test laboratory, and others. At the end of the trip, the professors and students of the department gave their heartfelt thanks to the director of the center, Mr. Iyad Ajaj Ayed, the respected for his great cooperation during this visit to them, and he expressed his willingness to provide any possible assistance to the professors and students of the department in the service of our dear country.
Award a book of thanks
The President of the University of Technology awarded a book of thanks and appreciation to two teaching staff from the department of Materials Engineering.
The honorable president of the University of Technology “Prof Dr. Ahmed M. H. Al-Ghaban” awarded a book of thanks and appreciation to Prof. Dr. Emad S. Al- Hassani, Assist. Prof. Dr. Fatimah Jaafar Al-Hassani from the department of Materials Engineering/University of Technology, due to their distinguished efforts in achieved a patent, according to book No. T.N.A/252 dated 14/3/2021.
The title of patent: “Improvement the Osseointegration Properties of Dental Implants by natural polymers (Chitosan)”.
Abstract:
Modifications achieved by coatings titanium implant samples prepared by powder technology technique with ceramic powders in order to improve their surface characteristics so as to facilitate bio- integration. The coating process of ceramic powders was carried out (pack cementation), the result showed that Nano zirconia & yatria was homogeneously distributed on the surface and completely covered it which resulted in significant change in surface morphologies.
Getting the position of of head of the Polymeric and Petrochemical Materials Engineering Branch
Senior lect. Dr. Manar Abdel-Jabbar Najm, had gotten the position of head of the Polymeric and Petrochemical Materials Engineering Branch in the Department of Materials engineering, according to university order No. A.T./1926 dated 3/30/2022
The Department of Materials Engineering congratulates her on her assumption of the position and wishes her further progress and success in his working life.
Getting the position of scientific assistant
Assistance Prof. Dr. Jawad Kazem Aliwi, had been got the position of scientific assistant to the Department of Materials Engineering, according to university order No. AT/1926 dated 3/30/2022.
The Department of Materials Engineering congratulates him on his assumption of the position and wishes him further progress and success in his working life.
More...
Award a Master degree
The Department of Materials Engineering at the University of Technology awarded a master’s degree to the student Randa Mustafa Muhammad, Department of Materials Engineering/ University of Technology, for her entitled thesis.
"Preparation of NiTi Alloy Nanofibers by Electrospinning for Biomedical Applications"
Where the discussion took place in the Graduate Studies Hall in Building C in the department on Thursday, 24/3/2022, and the discussion committee consisted of :
1. Prof. Abbas Khammas Hussein, (Chairman)
2. Prof. Haider Hassan Gabi, (Member)
3. Dr. Manar Abdul-Jabbar, (Member)
4. Prof. Emad Saadi Abdel Kareem, (Member and supervisor)
5. Prof. Akram Rahim Jabr, (Member and supervisor)
As well as a scientific evaluation of the thesis by a Assist. Prof. Nabaa Sattar Radi/ Babylon University/ College of Materials Engineering, and Prof. Muzaffar Ali Muhammad/ University of Technology/ Department of Applied Sciences, and linguistically by Prof. Khaled Khudair Abbas/ University of Technology/ Materials Engineering Department. After the discussion committee recorded its observations on the thesis, which were divided between explanation, correction, the student’s defense of her message and the end of the discussion, the committee decided to evaluate the thesis and decided to grant the student a master’s degree with a passed. AbstractThis work aim to preparing NiTi/PVA composite nanofibers by electrospinning technique, using a novel method of producing NiTi ultrafine particles by immersing sintered NiTi alloy for a specific time in dilute aqua regia solution (3HCl: HNO3), in which these produced NiTi ultrafine particles are used in the electrospinning process. The electrospun materials provide a fibrous structure that improves adhesion with cells through the high surface area to volume ratio. The produced ultrafine NiTi particles were analyzed by X-ray diffraction (XRD), Energy dispersive spectroscopy (EDS), and Particle size analyzer. The XRD pattern of ultrafine NiTi particles showed much better phases as compared to the XRD pattern of the NiTi alloy sample.
A scientific trip
On Thursday, March 31, 2022, the Department of Materials Engineering/University of Technology organized a scientific trip for the second and third stage students to the National Company for Chemical and Plastic Industries under the supervision of the head of the department, Assist. Prof. Dr. Hussein Alaa Jaber and the Head of the branch of General Materials Engineering, Assist. Prof. Dr. Jamal Jalal Daoud, with the presence of a number of the department's teaching staff.
Where the students were briefed on the factories in the company and learned about the stages of production processes for some plastic industries, including the plants for the production of plastic tanks, water cups, single-use dishes, and coolers.
At the end of the trip, the teaching staff and students of the department gave their deepest thanks to the manager of the company, Hadi Murad, for his great and distinguished cooperation during the visit. Mr. Muhammad expressed his willingness to receive the department’s students during the summer training period and to provide any possible assistance for the research of post graduate students or the research of the teaching staff in the department in the service of our dear country.
Award a doctorate degree
The Department of Materials Engineering at the University of Technology awarded a PhD degree to Sura Hamid Ahmed, Department of Materials Engineering/ University of Technology, for her tagged thesis (Fabrication and Characterization of Composite Materials by Using Natural Materials for Prosthetic Limbs Applications)
The discussion was held on the discussions hall / building C / Department of Materials Engineering / University of Technology on Tuesday (22/02/2022). The discussion committee was formed of the teaching staff listed:
|
Names |
Position in the Committee |
|
Prof. Dr. Akram Rahim Gabr |
Chief |
|
Prof. Dr. Iyad Mourad Takhakh |
Member |
|
Prof. Dr. Sina Ibrahim Hussein |
Member |
|
Assist. Prof. Dr. Jawad Kadhim Olaiwi |
Member |
|
Assist. Prof. Dr. Qahtan Adnan Hamad |
Supervisor |
|
Prof. Dr. Wafa Mahdi Saleh |
Supervisor |
The thesis was scientifically evaluated by Assist. Prof. Dr. Ali Hussein Muhammad/ Al-Nahrain University/ College of Engineering, and Prof. Dr. Oham Muhammad Hamid/ University of Technology/ Department of Applied Sciences, and linguistically by Assist. Prof. Dr. Laith Waddah Ismail/ University of Technology/ Department of Materials Engineering.
The discussion of the thesis was conducted in a scientific atmosphere and a PhD degree with grade of pass was awarded to the student after the completion of all the corrections that have been decided by the examiners.
Abstract
Aim of this study to Preparing a composite materials reinforced with natural particles and fibers which environmentally friendly materials, low cost, available, and have acceptable mechanical properties for use in the manufacture of prosthetic limbs, especially the socket part. Mechanical tests (tensile, bending, and impact) and physical tests (density and water absorption) were carried out. The results showed that when adding (4) layers of Luffa fibers (Lu) and (6) layers of Perlon fibers (P) to the composite material, it led to a significant increase in the mechanical properties, and that the best composite material obtained was when the layers were arranged in order.
Award a certificate of appreciation
The Head of the Department of Materials Engineering at the University of Technology granted a certificate of appreciation and a financial reward to the student Nuri Sabah Nuri / Second Class in General Materials Engineering Branch, for winning The First place in the University of Technology Chess Championship and coming in third place in the University of Technology Table Tennis Championship.
