TY - RPRT TI - The influence of spreading metal powders with different particle size distributions on the powder bed density in laser-based powder bed fusion processes AU - Jacob, Gregor AU - Brown, Christopher U AU - Donmez, Alkan PY - 2018 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST AMS 100-17 DO - 10.6028/NIST.AMS.100-17 ER -