ZR-BASED AMORPHOUS ALLOY AND MANUFACTURING METHOD THEREOF

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United States of America

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16500083

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A Zr-based amorphous alloy and a manufacturing method thereof, wherein the Zr-based amorphous alloy includes a composition of (ZraHfbCucNidAle)100-XOx, wherein a, b, c, d, e, x are atomic percentages, and 49≤a≤55, 0.05≤b≤1, 31≤c≤38, 3≤d≤5, 7≤e≤10.5, and 0.05≤x≤0.5, wherein based on the volume of the alloy, the Zr-based amorphous alloy is cast into a rod-shaped sample having a diameter of 12-16 mm and a length of 60 mm, an amorphous content of 40%-95%, a strength of above 1800 MPa, and a fracture toughness of higher than 90 KPam1/2.

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INSTITUTE OF METAL RESEARCH CHINESE ACADEMY OF SCIENCES110016 NO 72 WENHUA ROAD SHENHE DISTRICT LIAONING SHENYANG SHENYANG CITY LIAONING PROVINCE 110016

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CAI, Hongchuan Jiangsu, CN 1 1
LI, Yi Shenyang, CN 917 5421
QIU, Jinjiu Jiangsu, CN 1 1
WANG, Yinxiao Shenyang, CN 1 1

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