VERFAHREN ZUR EINSTELLUNG VON SUPERPLASTISCHEN EIGENSCHAFTEN IN MAGNESIUMLEGIERUNGEN

Production of magnesium alloys having a superplastic structure comprises heating a magnesium-based alloy to 250-600 degrees C; deforming to a semi-finished product at 250-450 degrees C; and rapidly cooling at a speed of more than 300 degrees C/minute.

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Bibliographische Detailangaben
Hauptverfasser:	SCHRAM, ANTONIA, DRAUGELATES, ULRICH, RYSPAEV, TALANT, KEDENBURG, CLAUSRISTIAN
Format:	Patent
Sprache:	ger
Schlagworte:	ALLOYS CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	Production of magnesium alloys having a superplastic structure comprises heating a magnesium-based alloy to 250-600 degrees C; deforming to a semi-finished product at 250-450 degrees C; and rapidly cooling at a speed of more than 300 degrees C/minute.