ALLOY MATERIAL IN WHICH ARE DISPERSED OXYGEN ATOMS AND A METAL ELEMENT OF OXIDE-PARTICLES, AND PRODUCTION METHOD FOR SAME

Title:

ALLOY MATERIAL IN WHICH ARE DISPERSED OXYGEN ATOMS AND A METAL ELEMENT OF OXIDE-PARTICLES, AND PRODUCTION METHOD FOR SAME

Document Type and Number:

WIPO Patent Application WO/2012/177074

Kind Code:

A2

Abstract:

According to one embodiment of the present invention, an alloy casting material is provided. The alloy casting material comprises a base metal and an alloying element, and nanometer-sized oxide particles break down in the base metal such that a band structure or a network structure is formed by a novel phase comprising the alloying element and the metal element constituting the oxide particles, and the alloying element and the metal element have a negative heat of mixing relationship, and oxygen atoms formed by breakdown of the oxide particles are dispersed in the base metal and do not form oxides with the base metal.

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Inventors:

BAE DONG HYUN (KR)
KANG HUN (KR)

Application Number:

PCT/KR2012/004940

Publication Date:

December 27, 2012

Filing Date:

June 22, 2012

Export Citation:

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Assignee:

UNIV YONSEI IACF (KR)
BAE DONG HYUN (KR)
KANG HUN (KR)

International Classes:

C22C1/10; C22C23/00

Foreign References:

KR20090078039A

2009-07-17

Other References: