|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|727207||1461509||2016||10 صفحه PDF||سفارش دهید||دانلود رایگان|
• Magnesium alloy is considered as “Exotic” and needs attention while machining.
• The effect of cutting parameters on surface roughness and tool wear have been investigated.
• This study uses different optimization techniques of GRA and TOPSIS for choosing optimal cutting parameters.
• The quadratic polynomial model has been generated to predict the surface roughness and tool wear and justified through ANOVA.
Magnesium alloy (Mg alloy) is one among the lightest materials and which has wide applications in the production of aircraft engines, airframes, helicopter components, light trucks, automotive parts and computers parts for its attractive properties. In this paper, a study to analyze the turning properties of magnesium alloy AZ91D in dry condition with polycrystalline diamond (PCD) cutting inserts is presented. Firstly, to investigate turning of magnesium alloy using grey relational analysis and TOPSIS of optimum cutting parameter values. Secondly, to determine using response surface analysis of mathematical model depending on cutting parameters of surface roughness and tool flank wear in turning. The adequacy of the developed mathematical model is proved by ANOVA. The findings from the investigation showed that feed rate and cutting speed are the dominant factors for surface roughness and tool flank wear respectively.
Figure optionsDownload as PowerPoint slide
Journal: Measurement - Volume 78, January 2016, Pages 63–72