Rapid surface preparation for three-dimensional characterization of defect and microstructure of metal additive manufacturing using electrochemical jet

Process-induced volume defects and unsuitable microstructure have inhibited the effective quality assurance of parts manufactured by selective laser melting (SLM). Elucidating the complex interaction between the process, defect/microstructure, and performance is of critical importance. In this work, we have developed and demonstrated the capabilities of an electrochemical jet surface processing (EJSP) method to easily and effectively uncover...