Patent 7399370 was granted and assigned to Japan Science and Technology Agency on July, 2008 by the United States Patent and Trademark Office.
To provide a Cu-based amorphous alloy having a glass-forming ability higher than that of a Cu—Zr—Ti amorphous alloy and a Cu—Hf—Ti amorphous alloy, as well as excellent workability and excellent mechanical properties without containing large amounts of Ti.