Titanium-based bulk amorphous matrix composite and method of fabricating thereof

a technology of amorphous matrix and titanium, which is applied in the field of titanium-based bulk amorphous matrix composite and the field of its fabrication, can solve the problems of lack of reliability and reproducibility of properties of metallic glasses, lack of extended application range of metallic glasses, and intrinsic brittleness of alloys as for oxide glasses, etc., and achieves excellent properties, high mechanical strength, and high hydrogen permeability.
US20130333814A1Inactive Publication Date: 2013-12-19KOREA INST OF SCI & TECH
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Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
KOREA INST OF SCI & TECH
Publication Date
2013-12-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

A Ti-based bulk amorphous matrix composite including a composition represented by Formula 1, in at %:TiaZrbBecCudNieMfIg  Formula 1where M is at least one of Nb and Ta, I is an impurity, and a, b, c, d, e, and f vary within the ranges 38≦a≦50, 11≦b≦18, 12≦c≦20, 6≦d≦10, 6≦e≦9, 1≦f≦20 and 0.01≦g≦0.5, with a+b+c+d+e+f+g=100.
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Description

[0001] This application claims priority to and the benefit of Korean Patent Application No. 10-2012-0065705, filed on Jun. 19, 2012, and all the benefits accruing therefrom under 35 U.S.C. §119, the content of which in its entirety is herein incorporated by reference.BACKGROUND OF THE INVENTION

[0002] (a) Field of the Invention

[0003] A titanium-based bulk amorphous matrix composite and method of fabricating thereof are provided.

[0004] (b) Description of the Related Art

[0005] Concerns about the reduction of natural resources and global warming have encouraged the development of alternative energies. Among possible candidate sustainable and clean energies, hydrogen-related energy such as fuel cell is expected to grow rapidly in the coming years owing to abundance of hydrogen. Before being used as fuel, hydrogen should be extracted from other gasses or compounds. Although several techniques may be applied for this purpose such as chemical or electrolytic methods, the permeation through a sol...

Claims

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