Cu/Ti3AlC2 composite materials and infiltration sintering method for preparing same

The invention provides a Cu/Ti3AlC2 composite material and its preparing process through infiltration sintering, wherein the material comprises (by volume content) Ti3AlC2 25-85%, and balancing Cu. The preparing process of the material comprises the following steps: cold pressing Ti3AlC2 powder to b...

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Bibliographische Detailangaben
1. Verfasser:	HONGXIANG,AI ZHAI
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The invention provides a Cu/Ti3AlC2 composite material and its preparing process through infiltration sintering, wherein the material comprises (by volume content) Ti3AlC2 25-85%, and balancing Cu. The preparing process of the material comprises the following steps: cold pressing Ti3AlC2 powder to billet with a void ratio of 15-75%, burying the billet with Cu powder in graphite crucible, heating to a temperature of 1100-1200 deg C at the presence of argon protection, heat preserving for 10-60 minutes, finally cooling down.