Schmiedeverfahren, insbesondere Leichtbaulegierungsschmiedeverfahren

• Main Authors: Schwegler, Ephraim, Kroner, Andreas
• Format: Patent
• Language: German
• Published: 24.01.2019
• Subjects: ALLOYS; CHEMISTRY; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; FERROUS OR NON-FERROUS ALLOYS; FORGE FURNACES; FORGING; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; HAMMERING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; PERFORMING OPERATIONS; PRESSING METAL; PUNCHING METAL; RIVETING; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS

Die Erfindung geht aus von Schmiedeverfahren, insbesondere Leichtbaulegierungsschmiedeverfahren.Es wird vorgeschlagen, dass in zumindest einem Verfahrensschritt eine Abkühlung eines Schmiedebauteils in einem Schmiedewerkzeug (14, 16, 18), insbesondere in einem Umform-, Stanz- und/oder Kalibrierwerkzeug, erfolgt. The invention relates to forging methods, in particular lightweight construction alloy forging methods, wherein in at least one method step a forged component is cooled in a forging tool (14, 16, 18), in particular in a shaping, stamping and/or calibration tool. It is proposed that, in at least one method step, at least one forging press parameter, in particular a maximum press force and/or a press ram position, of a forging press (20, 22) is changed or is kept at a constant value, in particular according to a cooling of the forged component in the forging tool (14, 16, 18). The invention also relates to a forging press.