SELECTIVE SUPERPARAMAGNETIC SINTERING AND AN INK SUITABLE THEREFOR

• Main Authors: Hupfeld, Tim, Vennemann, Vanessa, Mispelkamp, Dominik, Heindl, Frank, Cornelius, Maximilian, Große-Puppendahl, Thomas, Wunnicke, Odo, Monsheimer, Sylvia, Holthausen, Michael, Leuchs, Susanne, Frings, Bodo, Mack, Helmut
• Format: Patent
• Language: English
• Published: 20.04.2023
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COLOUR PRINTING; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; LINING MACHINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; STAMPS; TRANSPORTING; TYPEWRITERS; USE OF MATERIALS THEREFOR; WOODSTAINS

Methods can be used for producing three-dimensional objects by powder bed fusion, using inks containing superparamagnetic particles and solvents. Sintering is performed by a magnetic field having a frequency of 50 kHz to 5 GHz.