Induction Heated Friction Stir Welding (IH-FSW) was conducted using two varying parameters and two fixed parameters. The microstructure evaluation shows that the nugget zone’s grain size is smaller while comparing with the parent metal. Due to dynamic recrystallization during the induction heated friction stir welding, well-equiaxed grains were found in the nugget zone. The microhardness test reveals that the welded region have improved hardness than the parent metal; the high hardness was attained in the heat-affected zone. The 3 h and 24 h of weight-loss corrosion test methods were conducted using the coefficient of 0.5 M H₂SO₄, showing that the stir zone’s corrosion resistance is better than the parent material. The given parameter combinations obtain the best results, tool rotation of 1250 rpm, welding speed of 45 mm min⁻¹, shoulder penetration of 0.50 mm and induction heat input of 441.8 C at 50 W.

感应加热摩擦搅拌焊接 (IH-FSW) 使用两个不同的参数和两个固定参数进行。显微组织评估表明，与母材相比，熔核区的晶粒尺寸更小。由于感应加热搅拌摩擦焊过程中的动态再结晶，在熔核区发现了良好的等轴晶粒。显微硬度试验表明，焊接区比母材硬度有所提高；在热影响区获得高硬度。3 h和24 h失重腐蚀试验方法采用0.5 MH ₂ SO ₄系数，表明搅拌区的耐腐蚀性能优于母材。给定的参数组合获得了最佳结果，工具转速为 1250 rpm，焊接速度为 45 mm min ^-1，肩部熔深为 0.50 mm，感应热输入为 441.8 C，功率为 50 W。