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Crystallization behaviour in a new multicomponent Ti16.6Zr16.6Hf16.6Ni20Cu20Al10 metallic glass developed by the equiatomic substitution technique

Abstract:

A new amorphous Ti16.6Zr16.6Hf16.6Ni 20Cu20Al10 alloy has been developed using the novel equiatomic substitution technique. Melt spinning Ti16.6Zr 16.6Hf16.6Ni20Cu20Al10 forms an amorphous phase with a large supercooled liquid region, ΔT = 70°C. After isothermal annealing within the supercooled liquid region for 3 h at 470°C, the amorphous alloy crystallizes to form a fine-scale distribution of 2-5 nm nanocrystals, and the supercooled liquid region increases to ΔT=108°C. Atomic-scale composit...

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Publication status:
Published

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Publisher copy:
10.1080/0141861031000113343

Authors


Warren, PJ More by this author
Journal:
PHILOSOPHICAL MAGAZINE
Volume:
83
Issue:
20
Pages:
2371-2381
Publication date:
2003-07-11
DOI:
EISSN:
1478-6443
ISSN:
1478-6443
URN:
uuid:ebc3b16d-7680-41ce-b758-d8c1dfeb1ede
Source identifiers:
66240
Local pid:
pubs:66240
Language:
English

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