چکیده مقاله
In gas metal arc welding GMAW process, selecting appropriate values for process parameters is essential in order to control heat input into the workpiece from which reliable predictions can be made about the metallurgical and the mechanical properties of welded joints and at the same time to get the required bead size and quality Also,conditions must be selected that will ensure a predictable and reproducible weld penetration, which is critical for obtaining high quality welds In this paper, the effect of various welding parameters on weld penetration in aluminum alloy 5083 plate by mechanized gas metal arc welding process was investigated The wire feed speed, welding voltage, nozzle to plate distance, and welding speed were chosen as welding parameters The weld penetrations were measured for each specimen after the welding operations and the effects of these parameters on penetration were investigated
کلیدواژهها
نویسندگان
M Aghakhani
Assistant Professor in Production Engineering Welding Technology , College of Engineering, University of Razi, Kermanshah ۶۷۱۴۹, Ira
S. S. Mostafavi
Post Graduate Student, Department of Mechanical Engineering, College of Engineering,University of Razi, Kermanshah ۶۷۱۴۹, Iran
شیوه ارجاع
Aghakhani, M and Mostafavi, S. S.,1386,Modeling of Weld Penetration in Gas Metal Arc Welding Process by Fractional Factorial Technique,02nd Tehran International Congress on Manufacturing Engineering (TICME2007),Tehran
ارائهشده در
مجموعه مقالات دومین کنفرانس بین المللی و هشتمین کنفرانس ملی مهندسی ساخت و تولید10 اسفند 1386 · تهران