Super elastic zirconium alloy for biological use, medical instrument and glasses

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United States of America Patent

PATENT NO 9758846
SERIAL NO

14342549

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Abstract

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Provided is a super elastic alloy for biological use having a high biocompatibility, good processability and super elasticity, said super elastic alloy being a super elastic zirconium alloy for biological use comprising 27-54 mol % inclusive of titanium, 5-9 mol % inclusive of niobium which is a β phase-stabilizing element capable of stabilizing the β phase of zirconium, and 1-4 mol % inclusive in total of tin and/or aluminum which are ω phase-suppressing elements capable of suppressing the ω phase of zirconium, with the balance consisting of zirconium and inevitable impurities.

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Patent Owner(s)

Patent OwnerAddress
UNIVERSITY OF TSUKUBA1-1-1 TENNODAI TSUKUBA-SHI IBARAKI 305-8577

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Heeyoung Tsukuba, JP 12 23
Miyazaki, Shuichi Tsukuba, JP 27 290
Sato, Yosuke Tsukuba, JP 185 1551

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