- Cu-Zr-Ti-Ni-Pd계 비정질 벌크합금의 형성과 성질
- ㆍ 저자명
- 김성규,배차헌,Kim. Sung-Gyoo,Bae. Cha-Hurn
- ㆍ 간행물명
- 한국주조공학회지
- ㆍ 권/호정보
- 2002년|22권 6호|pp.304-308 (5 pages)
- ㆍ 발행정보
- 한국주조공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The new Cu-Zr-Ti-Ni-Pd amorphous alloy system has been introduced and manufactured using melt-spinning and Cu-mold die casting methods. Amorphous formability, the supercooled liquid region before crystallization and mechanical properties of the alloys were examined. The reduced glass transition temperature(Trg = Tg/Tm) and the supercooled liquid region(${Delta}$Tx = Tx-Tg) of $Cu_{49}Zr_{30}Ti_{10}Ni_5Pb_6$ alloy were 0.620 and 57 K respectively. $Cu_{49}Zr_{30}Ti_{10}Ni_5Pb_6$ amorphous alloy was produced in the rod shape with 2mm diameter using the Cu-mold die casting. The hardness value of the amorphous bulk alloy was 432 DPN.