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Anwendung von Chromnickelstaehlen, nichtrostenden Staehlen sowie korrosionsfesten Metallegierungen zur Herstellung von Blechgliederkoerpern von Waermeaustauschern
Verfahren zum Pressen von Werkstiuecken aus hochwertigen Aluminiumlegierungen im Gesenk, bei dem der Werkstoff auf etwa 500íÒ erwaermt in das Gesenk gebracht wird