A faculty member from Production Engineering and Metallurgy Department participates in the discussion of a master's thesis at the College of Engineering / Al-Khwarizmi

Share Dr. Aqil Sabri Baden, a faculty member in the Department / Computer-assisted Design and Manufacturing Engineering Branch, in the discussion of a master’s thesis in the College of Engineering / Al-Khwarizmi, which was entitled: (The optimal choice of variables for the process of cumulative point formation of aluminum (A1050 .. for the student (Dina Amer Mousa)) from the College of Engineering Al-Khwarizmi, Department of Automated Manufacturing Engineering, in the Central Graduate Studies Discussion Hall at the college, on Monday 17/1/2022. The committee was headed by Dr. Ahmed Abdel-Sami’ Al-Droubi), a lecturer at Al-Nahrain University, the membership of each of (Dr. Aqil Sabri Baden , Dr. Karim Neama Salloumi) at the College of Engineering / Al-Khwarizmi , supervised by ( Dr. Ahmed Zaidan Muhammad) and (Dr. Nizar Qais Muhammad) from the Faculty of Engineering Al-Khwarizmi.

The committee listened to the student, the conclusion of her research was to improve the surface roughness, wall angle deviation, and average wall thickness as output responses of 1050 aluminum alloy cone formed from one point additional sheet metal forming process. Experiments were performed based on a Taguchi mixed experimental design with L18 orthogonal matrix. Six levels of step depth, three levels of tool diameter, feed rate, and tool rotational speed were considered as parameters of the input process. Analyzes of variance (ANOVA) were used to verify the significance of parameters and the effect of their levels for minimum surface roughness, minimum wall angle deviation, and maximum mean wall thickness. The results indicated that step depth and tool rotation speed are the most important parameters in the output responses. The expected optimal values ​​for surface roughness, average wall thickness and wall angle deviation were 0.6363 μm, 0.9442 mm and 0.0994°, respectively. The results were validated through empirical matches, and after listening, the committee decided to accept its research and announce the degree obtained by the student, which was very good.

Source : Media Section