عنوان مقاله :
مطالعه تحليلي و تجربي پارامترهاي مؤثر درفرايند خمش ورق هاي فلزي با ليزر
عنوان به زبان ديگر :
Theoretical and Experimental Study of the Effects of Process Parameters on Bending Angle in Laser Bending
process
پديد آورندگان :
حسين پورگللو، محمد نويسنده - hossein pour galou, mohammad , جلواني، سعيد نويسنده jelvani, saeed , لياقت ، غلامحسين نويسنده liaghat, gholam hossein , مسلمي نائيني، حسن نويسنده moslemi nayeini, hassan
اطلاعات موجودي :
فصلنامه سال 1389
كليدواژه :
شكلدهي با ليزر؛ , خمش خطي ورقهاي فلزي با ليزر , طراحي آزمايشها (DOE) , تحليل واريانس
چكيده لاتين :
Abstract- In this paper an analytical model for prediction of angular deformation is presented. In this model convective heat losses and a multipoint distributed heat source is used for determination of the inherent strain zone which causes the bending angle. The effects of laser bending process parameters including laser power, beam diameter, scan velocity and pulse duration on the bending angle were investigated experimentally. Main effects of factors were considered and the regression line was derived. An L9 Taguchiʹs standard orthogonal array was employed as experimental design and the level of importance of the laser bending process parameters on the bending angle was determined using analysis of variance (ANOVA). Comparison of the analytical model and experimental results has shown a reasonable agreement. Keywords: Laser Forming, Laser Bending. Design of Experiments (DOE), ANOVA
عنوان نشريه :
مهندسي مكانيك مدرس
عنوان نشريه :
مهندسي مكانيك مدرس
اطلاعات موجودي :
فصلنامه با شماره پیاپی سال 1389
كلمات كليدي :
#تست#آزمون###امتحان
