Jiajia Niu

Influence of Lamella Structure on Mechanical Properties and Corrosion Resistance of AlCoCrFeNi2.1 Eutectic High-Entropy Alloy Fabricated by Laser-Based Directed Energy Deposition

Laser-based directed energy deposition (DED-LB) was employed to fabricate AlCoCrFeNi2.1 eutectic high-entropy alloy at laser powers of 1400 W, 1600 W, and 1800 W. All fabricated specimens exhibited a homogeneous alternating FCC and BCC dual-phase microstructure. The FCC lamellae...