م مقاله کنفرانسی سال ۱۴۰۰ ۲۹۲ مشاهده Evaluation of Nickel effect on the fatigue strength of E7018-G weld metal In this study, the effect of nickel Ni on the fatigue strength of deposited weld metal from the E7018 G… E7018-GMicrostructureSMAW