Cross-scale coordination
2021
Additive Manufacture
Laser-based additive manufacturing has the potential to revolutionize how components are designed. Gu et al. suggest moving away from a strategy that designs and builds components in a serial manner for a more wholistic method of optimization for metal parts. The authors summarize several key developments in laser powder bed fusion and directed energy deposition and outline a number of issues that still need to be overcome. A more integrated approach will help to reduce the number of steps required for fabrication and expand the types of structures available for end-use components.
Science , abg1487, this issue p. [eabg1487][1]
[1]: /lookup/doi/10.1126/science.abg1487
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