affiliation not provided to SSRN
Spiral oscillating laser-arc hybrid weldingAl-Mg-Er-Zr alloySound double-sided formationSolid-solution strengtheningPrecipitation refinement
UFGZ, CuCrZr, Hastelloy X, L-DED, Mechanical properties
Fully equiaxed microstructure, Segregation behavior, Scanning adjustable-ring-mode laser technology, Al3(Er, Zr) dispersoids
Dissimilar welded joint, heterogeneous microstructure, formation mechanism, mechanical properties, laser welding
Welded joint, Fe-Ni-based superalloy, Heat affected zone, Fatigue crack growth, High temperature