Defect-resistant superalloy can be 3D-printed

ScienceDaily
Dec 8, 2020, 3:37 pm195 pts
In recent years, it has become possible to use laser beams and electron beams to 'print' engineering objects with complex shapes that could not be achieved by conventional manufacturing. The additive manufacturing (AM) process, or 3D printing, for metallic materials involves melting and fusing fine-scale powder…

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