چکیده مقاله
It is difficult to obtain a sound joint in joining of steels to aluminum alloys by the fusion welding processes due to the large difference between the melting points of steel and aluminum alloys and also the formation of thick brittle Al/Fe intermetallic compounds at the joint interface In this study, lap welds between Al 1100 to st37 steel wereperformed by solid state friction stir welding FSW in differnt tool traverse speeds The joint characteristics such as shear tensile strength and fracture surface of fractured tensile specimens were investigated SEM and EDS analysis suggested that intermetallic compound IMC layerswere formed at joints interface but it is not critical inshear strength of joints
کلیدواژهها
نویسندگان
Masoumeh Pourali
Department of Material Engineering, TarbiatModares University, Tehran, IR Iran
Tohid Saeid
Faculty of Material Engineering, Sahand University of Technology, Tabriz, IR Iran
Amir Abdollah-zadeh
Department of Material Engineering, TarbiatModares University, Tehran, IR Iran
Firouz Kargar
Department of Material Engineering, TarbiatModares University, Tehran, IR Iran
شیوه ارجاع
Pourali, Masoumeh and Saeid, Tohid and Abdollah-zadeh, Amir and Kargar, Firouz,1394,Role of traversespeed on intermetallic compounds formation in dissimilarsteel/aluminum friction stir welds,The 16th National Conference on Welding and Inspection and the 5th National Conference on Nondestructive Testing,Yazd
ارائهشده در
مجموعه مقالات شانزدهمین کنفرانس ملی جوش و بازرسی و پنجمین کنفرانس ملی آزمایش های غیر مخرب1 دی 1394 · یزد