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The weld solidification behavior, segregation tendency, phase formation, and cracking susceptibility of Al0.5CoCrCu0.1FeNi high-entropy alloy (HEA) were investigated. The AlCoCrCuFeNi alloy system has received wide attention due to its high temperature stability and strength retention. Characterization of the as-melted, heat-treated, and hot-rolled and heat-treated alloy conditions was performed and...
The susceptibility to solidification cracking of ferritic stainless steels was studied using the self-restrained method. The unstabilised steel was compared with mono and dual stabilised (Ti and/or Nb) steels. Autogenous gas tungsten arc welding at a speed of 6 mm/s, 3 mm/s, and 1 mm/s was done. All the specimens cracked at a welding speed of 6 mm/s. The weld metal of both the unstabilised and the...
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