TI3ALC2 COMPOSITE MATERIALS WITH HIGH STRENGTH AND MANUFACTURING PROCESS OF THE SAME

A high intensity of Ti3AlC2 is provided to have destructive strength measured by a three-point bending strength test method over 7000 MPa and to maintain excellent machinability, excellent thermal characteristic and excellent electrical characteristic. A high intensity of Ti3AlC2 composite includes...

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Bibliographische Detailangaben
Hauptverfasser:	PARK, SANG WHAN, CHO, GYUNG SUN, HAN, JAE HO, YOON, SUNG HO
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOTECHNOLOGY PERFORMING OPERATIONS REFRACTORIES SLAG SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TRANSPORTING TREATMENT OF NATURAL STONE
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Zusammenfassung:	A high intensity of Ti3AlC2 is provided to have destructive strength measured by a three-point bending strength test method over 7000 MPa and to maintain excellent machinability, excellent thermal characteristic and excellent electrical characteristic. A high intensity of Ti3AlC2 composite includes Ti3AlC2, Ti2AlC and TiCy(y>0.6) to main crystal phase. The TiCy phase less than 100 nano size is strengthened in a Ti3AlC2 matrix phase. A content of Ti2AlC secondary phase included in the Ti3AlC2 matrix phase and non-reactive TiCy(y>0.6) is 10 volume % or less. A mean size of the Ti3AlC2 grain is 30 mum or less.