حسنی, سید بهزاد

[ 1 ] - بررسی تأثیر فرایند اصطکاکی اغتشاشی و عملیات حرارتی T6 بر خواص سایشی منطقه روکش‌کاری شده آلیاژ ریختگی AZ91C

In this study, TIG welding was used to clad and repair the surface of cast AZ91C magnesium alloy. Then, friction stir processing and T6 heat treatment wrer applied on the welded region. Microhardness results showed an improvement in the mean hardness of welded zone and also FSPed zone. Increase in the mean microhardness of the welded zone after T6 heat treatment to the maximum value was also co...