R.M.P Marotta Long Island

A team of researchers from the National Institute of Standards and Technology (NIST), the University of Wisconsin-Madison and Argonne National Laboratory has identified particular 17-4 steel compositions that, when printed, match the properties of the conventionally manufactured version. The researchers’ strategy, described in the journal Additive Manufacturing, is based on high-speed data about the printing process they obtained using high-energy X-rays from a particle accelerator. 

https://www.nist.gov/news-events/news/2022/09/researchers-uncover-how-3d-print-one-strongest-stainless-steels