Study of the Effect of Magnetic Abrasive Finishing on the Material Removal of AA1100 Aluminum Alloy

Al-Khawarizmi Engineering Journal

article

Mariam Majeed¹  Ali H.Khadum¹  Salah Al-Zubaidi¹ 

[1] Department of Automated Manufacturing Engineering/ Al-Khwarizmi College of Engineering/ University of Baghdad/ Iraq

关键词: Magnetic abrasive finishing;    aluminum alloys;    material removal;    ANOVA.;   

DOI  :  10.22153/kej.2023.11.001

学科分类：社会科学、人文和艺术（综合）

来源: Al-Khwarizmi College of Engineering – University of Baghdad

【 摘 要 】

This study evaluates the performance of magnetic abrasive finishing (MAF) of aluminum alloy in terms of achievingmaterials removal (MR). A vertical milling machine is used to perform the finishing process using a developed MAFunit that consists of an inductor made out of a 150 mm long and 20 mm diameter iron core wound with 1500 turns and0.5 mm copper wire. The commutator and magnetic pole are attached at the top and bottom of the inductor,respectively. The required current is supplied using a DC power supply. The South Pole workpiece is a 100×50×3 mm3plate of AA 1100 aluminum alloy, whereas the magnetic pole represented the North Pole. Pole rotational speed, appliedcurrent, and abrasive finishing time was selected as input parameters of the MAF with three-level of (270, 600. 930rpm; 0.5, 1, 1.5 Amp; 6,9,12 min). The L9 orthogonal array of the Taguchi method was utilized to examine the impactof each independent input. The obtained results clarify that applied current was the most effective factor in terms of itscontribution (63.16%) in the produced MR, followed by time finishing and rotational speed.

【 授权许可】

CC BY