ALUMINUM COMPOSITE MATERIAL FOR BRAKE DISK HAVING IMPROVED HARDNESS AND WEAR RESISTANCE AND METHOD FOR MANUFACTURING THE SAME

The present invention relates to an aluminum composite material for a brake disk having improved hardness and wear resistance and a manufacturing method thereof and, more specifically to an aluminum composite material for a brake disk having improved hardness and wear resistance and a manufacturing...

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Bibliographische Detailangaben
Hauptverfasser:	SHIN YU JIN, PARK MIN HYUK, JEONG CHANG HAWN, KIM JUN YOUNG, KONG MIN SEONG, YOON BYUNG HYUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ALLOYS CASTING 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 present invention relates to an aluminum composite material for a brake disk having improved hardness and wear resistance and a manufacturing method thereof and, more specifically to an aluminum composite material for a brake disk having improved hardness and wear resistance and a manufacturing method thereof, the aluminum composite material manufactured by mixing a powder-type aluminum alloy with a powder-type first reinforcing material made of SiC and a powder-type second reinforcing material made of SiC and having a larger particle size than the first reinforcing material. 본 발명은 경도와 내마모성이 향상된 브레이크 디스크용 알루미늄 복합재료 및 이의 제조방법에 관한 것으로서, 더욱 상세하게는 분말 형태의 알루미늄 합금에, SiC로 이루어진 분말 형태의 제1 강화재와, SiC로 이루어지고 제 1강화재보다 입자의 크기가 큰 분말 형태의 제2 강화재를 혼합하여 제조한 경도와 내마모성이 향상된 브레이크 디스크용 알루미늄 복합재료 및 이의 제조방법에 관한 것이다.