Abstract:A procedure and material properties of tensile coupon specimens are presented. The coupon specimens were cut from the plates printed by ArcelorMittal Global R&D Bars & Wires. For this, a welding robot based on Wire Arc Additive Manufacturing (WAAM) procedure and welding wire AWS 5.18 ER70S‐6 Böhler K56 were used. The specimens were cut in different directions to the printing direction, to investigate possible material anisotropy. Surface milled and as printed specimens were investigated focusing on the influen… Show more
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