US Patent 7582173 Monolithic metallic glasses with enhanced ductility

Patent 7582173 was granted and assigned to Yonsei University on September, 2009 by the United States Patent and Trademark Office.

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Patent Inventor Names

Byung Joo Park0

Do Hyang Kim0

Eun Soo Park0

Hye Jung Chang0

Jong Hyun Na0

Ju Yeon Lee0

Won Tae Kim0

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Patent abstract

Disclosed is a single-phase amorphous alloy having an enhanced ductility. The single-phase amorphous alloy has a composition range of A100-a-bBaCb where a and b are respectively 0<a<15, 0≦b≦30 in atomic percent. Here, A includes at least one element selected from the group consisting of Be, Mg, Ca, Ti, Zr, Hf, Pt, Pd, Fe, Ni, and Cu. B includes at least one element selected from the group consisting of Y, La, Gd, Nb, Ta, Ag, Au, Co, and Zn. C includes at least one element selected from the group consisting of Al, In, Sn, B, C, Si, and P.

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https://pdfpiw.uspto.gov/.piw?Docid=075821730

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