Sameer K. Fayyadh currently works at the Department of Agricultural Machines and Equipment / University of Baghdad. Sameer does research in metallurgy engineering, Manufacturing processes, corrosion Engineering, Laser Materials processing, and machine. design.
Ph.D. in metallurgy engineering, University of Technology, Iraq, 2016.M.Sc. in metallurgy engineering, University of Technology, Iraq, 2005.BSc. in production engineering, University of Technology, Iraq, 1985.
Assistant Professor, Agricultural Machines and Equipment Department, University of Baghdad, Baghdad, Iraq, 2008–present teaching and research.
Many letters of thanks, appreciation, and membership in many committees.
research in metallurgy engineering, manufacturing processes, surface engineering, corrosion engineering, and laser material processing.
metallurgy engineering. mechanical design. engineering drawing. industrial drawing. engineering workshops. seminars.
Corrosion Resistance Enhancement for low carbon steel is very important to extend its life service, the coating process is one of the methods which can using to achieve this, and it's the most important in surface treatments to improve the properties of metals and alloys surfaces such as corrosion resistance. In this work, low carbon steel was nitrided and coated with nano zinc using gas phase coating technical, to enhance the resistance of corrosion. The process included adding two layers. The first, a nitride layer, was added by precipitating nitrogen (N) gas, and the second, a zinc (Zn) layer, was added by precipitating Zn. The process of precipitating was carried out at different periods (5, 10, and 15 minutes). Scan electron mi
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This work aimed to study the effect of laser surface treatment on the mechanical characteristics and corrosion behaviour of grey cast iron type A159. Many technical applications used conventional surface treatment, but laser surface hardening has recently been used to enhance the surface properties of many alloys. The mechanical characteristics, including microstructure, microhardness, and wear resistance of A159 grey cast iron, were studied, in addition to corrosion behaviour. The experimental laser parameters in this work were 0.9, 1.2, and 1.5 KW power with continuous wave carbon dioxide lasers with scanning speeds of 10 and 12 mm/s were used. The results found that phase-transitional alterations in microstructure were influenced by lase
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SKF Dr. Abbas S. Alwan, Dhurgham I. Khudher, INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY, 2015
SKF Sami I. Jafar, Mohammad J. Kadhim, Engineering and Technology Journal, 2018 - Cited by 4
سمير خلف فياض * و محسن طالب د.نوال عزت عبد اللطيف*, مجلة الهندسة والتكنولوجيا, 2010