The application of magnesium (Mg) inevitably involves dissimilar welding with steel. A novel solid state spot method, refill friction stir (refill FSSW), was utilized to weld AZ31 Mg alloy galvanized DP600 Although Mg/Fe is an immiscible system, defect-free welds high strength were successfully obtained in a wide parameter window. results microstructure, interfacial reactions, and mechanical pr...

DP600 steel and AA7075-T6 aluminium alloy plates were joined using the friction stir spot welding process. The effects of different tool rotational speeds on mechanical properties, intermetallic compound formation interface microstructure welded joints investigated. highest lap shear tensile load was obtained from samples at a speed 1040 rpm (6.5 kN). It determined that joint decreased with inc...

In this work the comfortability of dual-phase automotive steel DP600 is studied through uniaxial tensile tests and V-die bending in different directions relative to rolling direction. A microstructural analysis was also carried out each characteristic region deformation zone, evidencing changes morphology microstructure grains. Additionally, plastic anisotropy material by implementing constitut...