Powder content in powder extrusion moulding of tool steel: Dimensional stability, shrinkage and hardness. - Gonzalez-Gutierrez, Joamin; Thompson, Yvonne; Handl, David; Cano, Santiago; Schuschnigg, Stephan; Felfer, Peter; Kukla, Christian; Holzer, Clemens; Burkhardt, Carlo (Materials Letters, 2021)