چکیده مقاله
Joining of aluminum to polymers and polymer based composites is important in many industries including automotive and aerospace industries In this research, joining ofAA5052 aluminum to PP 20%Talc composite using hybrid friction stir adhesive joining process was investigated Macrostructural studies showed that penetration of anchor like aluminum pieces into the composite sheet forms mechanical locks between the base materials Increasing tool transverse speed resulted in formation of larger anchors However, more increase in the tool transverse speed resulted in formation of voids and cracks in the stirred zone Therefore, joints failure load increased from 255 to 315 N with increasing tool transverse speed from 50 to 100 mm/min, but then decreased by ~40% when tool transverse speed reached 150 mm/min Application of adhesive in orderto achieve a hybrid joint caused penetration of anchors inside adhesive layer instead of composite sheet Therefore, the adhesion force between the composite and the adhesive was found to have a crucial role in determining the joints strength and the methacrylatebased adhesive having better adhesion to the composite sheet, created a hybrid joint with better mechanical properties
کلیدواژهها
نویسندگان
m movahedi
Associate professor, Materials Science and Engineering Department, Sharif University of Technology
h shirovi khoozani
MSc graduate, Materials Science and Engineering Department, Sharif University of Technology
a ozlati
PhD student, Materials Science and Engineering Department, Sharif University of Technology
شیوه ارجاع
movahedi, m and shirovi khoozani, h and ozlati, a,1399,Effect of process parameters and adhesive type on Aluminum-Poly Propylene based composite joints made by friction stir weld-adhesive hybrid joining process,3rd International Conference on Welding and Non-Destructive Testing of Iran, 21st National Conference on Welding and Inspection and 10th National Conference on Non-Destructive Testing,Isfahan
ارائهشده در
مجموعه مقالات سومین کنفرانس بین المللی جوشکاری و آزمایش های غیرمخرب ایران، بیست و یکمین کنفرانس ملی جوش و بازرسی و دهمین کنفرانس ملی آزمایش های غیرمخرب13 اسفند 1399 · اصفهان