This study investigated the deep drawing of square cups using high-strength du-al phase DP600 and DP800 sheets via both experimental finite element meth-ods. The limiting ratio (LDR) wall thickness distribution were exam-ined. initial materials used in was equal to 1-mm. experiments carried out at room temperature Teflon film graphite spray lubricants same time. In terms LDR, numerical results ...

• A calibrated, stress-state based SPR process FE model is developed. The joining feasibility and joint quality of a wide range riveted connections investigated. High rivet leg inner radius values are shown to increase the quality. Low central tip depths relate high probabilities successful formation. Machine learning techniques can classify for riveting scenarios. Developing robust numerical s...

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...