@article{202204.0139, doi = {10.20944/preprints202204.0139.v1}, url = {https://doi.org/10.20944/preprints202204.0139.v1}, year = 2022, month = {April}, publisher = {Preprints}, author = {Kun Li and Xin Wang and Wei Xiong}, title = {Functionally Graded Material Fabricated by Powder-based Laser Directed Energy Deposition: From Conventional to Complex Concentrated Alloys}, journal = {Preprints} }