چکیده مقاله
Welding of aluminum alloys can be accompanied by solidification cracking The chemical composition of weld metal is one of the factors affecting cracking, which cracking can be prevented by determination of appropriate weld metal composition The aim of this study was to investigate the effect of filler metal type and dilution rate on crack sensitivity in 6061 alloy welding Welding was performed using TIG process by two types of filler metals including 1100 and 4043 with different dilutions ratios and the severity of their welding cracks was evaluated The crack intensity was evaluated by the ΔT2 criterion to evaluate the reliability of this model The obtained results showed that this model could predict the cracking behavior with relatively good accuracy
کلیدواژهها
نویسندگان
Majid Sattari
Master of Materials, Bu Ali Sina University
Mohsen Sheikhi
Faculty member of Materials Department, Bu Ali Sina University
Yousef Mazaheri
Faculty member of Materials Department, Bu Ali Sina University
شیوه ارجاع
Sattari, Majid and Sheikhi, Mohsen and Mazaheri, Yousef,1399,Laboratory and computational study of the effect of chemical composition of welding metal on solidification cracks in welding of 6061 aluminum alloy,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