The Department of Materials Engineering at the University of Technology awarded a master’s degree to the student Ahmed Abdel Amir Jaseb, Department of Materials Engineering/ University of Technology, for her tagged thesis (Preparation Ni-Ti alloy nanofiber to improve Portland cement)
The discussion was held on the discussions hall / building C / Department of Materials Engineering / University of Technology on Sunday (09/10/2022). The discussion committee was formed of the teaching staff listed:
|
Names |
Position in the Committee
|
|
Prof. Dr. . Abbas Khammas Hussein |
Chief |
|
Assist. Prof. Fatima Jaafar Muhammad |
Member |
|
Lec. Dr. Raed Kazem Muhammad |
Member |
|
Prof. Dr. Emad Saadi Abdel Karim |
Supervisor |
|
Prof. Dr. Akram Rahim Jabr |
Supervisor |
The dissertation was scientifically evaluated Prof. Dr. Kazem Kamel Rasan/Al-Mustansiriya University/College of Engineering/Department of Materials Engineering, and Prof. Dr. Shehab Ahmed Zidan/ University of Technology/ Department of Applied Sciences, and linguistically by Asst.Prof. Dr. Jamal Jalal Dawood/ University of Technology/ Department of Materials Engineering.
The discussion of the dissertation was conducted in a scientific atmosphere and a master's 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
This research aims to prepare PVA/NiTi composite nanofibers by electrospinning technique, using a new method to produce NiTi nanoparticles (by assaying the NiTi alloy produced by sintering using a vacuum furnace )by laser, as NiTi nanoparticles were used in the electrospinning process. . The resulting NiTi nanoparticles were analyzed by X-ray diffraction (XRD), (SEM), these fibers were added to Portland cement and the compressive and bending properties were examined and it was noted that the addition of fibers led to a positive improvement in the compressive strength of the cement.
